Showing posts with label tennessee. Show all posts
Showing posts with label tennessee. Show all posts

Tuesday, February 5, 2013

2/5 - 10:30pm - Dense Fog Tonight

Dense fog is already beginning to develop across North Mississippi and West Tennessee as temperatures fall for the overnight hours. A Dense Fog Advisory (see right image) has just been issued for the entire region until 9am CST since visibility could drop below a quarter mile at times. Please be careful as you're out and about in the early morning because this fog will make it difficult to see cars in front of you where it's the most dense. As we mix out the fog later on in the morning we should be left with a beautiful day and clear to partly cloudy skies. Highs tomorrow could reach into the upper 60's in a few spots! As we head into tomorrow night clouds will be on the increase but by Thursday rain moves in. The rain will stick around through some of Friday as well but at least we'll get a break by Saturday. More rain... just what we needed around here, right? Check out the video below for your complete CampusConnect forecast!

Tuesday, January 29, 2013

1/29 - 5:45pm - Serious Severe Weather Concerns Tonight

Latest Severe Weather Updates


A severe weather setup that we see normally in the springtime is about to unfold on this late January night across a large expanse of the Southeast. While not "unprecedented" or "once-in-a-lifetime", this outbreak is going to impact quite a few people and it's important that everyone have what they need to be prepared and safe. This post is mainly for folks in North Mississippi and West Tennessee, but you can figure out pretty well how you'll be affected if you're not in these areas by some of the maps and information below. Everyone needs to be aware of what's going on because this will be happening at a very bad time of night when even the night owls are asleep.

Fast Facts

A MODERATE Risk of severe weather has been issued by the Storm Prediction Center for the overnight hours in West Tennessee and most of North Mississippi. Tornadoes, damaging winds, and hail are all on the table for these areas as storms move through. Even though places like the Golden Triangle in Mississippi are just outside of the Moderate Risk area I would treat this as if you were in it because these storms are going to be very, very strong still as they move through this region. Please, please, please have a weather radio or smartphone app that's armed and ready to alert you if a Tornado Warning is issued for your location tonight. This will be hitting when most people are asleep so it's a very dangerous situation.

Timing - North MS and West TN

8pm - Midnight - Small chance for some isolated storms. These would carry a tornado, wind, and hail threat.

Midnight - 2am - Slightly better chance for isolated storms, small line of storms may try to form ahead of main line.

2am - 7am - Main line of severe thunderstorms moves through. This will affect everyone. Tornadoes, severe damaging winds, and hail are a good bet during this time.

Discussion

A line of storms stretches from the Great Lakes to Texas right now and will continue to move eastward through the evening. A few reports of severe weather have come in already from this but the main show will be overnight as this line of storms encounters a more rich environment for severe weather.

The main storm mode for tonight will be a squall line of storms with embedded rotation in portions of it (AKA what's termed a QLCS). Supercell storms will be possible ahead of the main line of storms too and could easily produce tornadoes if they develop. Tornadoes in QLCS lines of storms like the one we'll have tonight are more difficult to identify on radar since they're embedded within the line. While not as strong as supercell tornadoes, QLCS tornadoes can be strong and cause massive damage in the right environment.

While directional shear, which is needed to produce tornadoes, isn't very good for this event, the speed shear or tendency for winds to increase in speed with height will be very good. But, the directional shear may just be enough to cause problems. When you combine helicity (caused by shear) with instability in a formula you get what's called the Energy Helicity Index (EHI). This, in my mind, is a good determinant of tornado ingredients in an environment. The NAM model has increased levels of the EHI throughout West Tennessee and Mississippi tonight as this squall line is moving through so these QLCS tornadoes may have some kick to them if they develop. Not good news at all.


Also, since winds at 850 mb (about 5,000 feet) will be howling it will not take much for any part of this line of storms to pull these winds down to the surface and create straight-line wind damage. I wouldn't be surprised if folks affected by the worst of these winds thought they were hit by a tornado. I'm hearing the word Derecho being thrown around a bit with regard to how this system will develop tonight. That's certainly a possibility with this system but I think it's a relatively small chance.

One more thing to mention, and this is not the least important at all, is the fact that moisture and warm air continues to stream in from the south in advance of this system. When the dry line that's triggering these storms hits this richer air tonight you'll know. The whole line of storms should really begin to light up by then. Having air this warm and moist in January is never a good thing because Mother Nature intends to correct it in a violent way.

Follow me on Twitter and my Facebook page for the latest updates tonight!

Sunday, September 16, 2012

9/16 - 2:40pm - Rainy Start to the Week in West Tennessee

As promised, a few light showers are moving across West Tennessee and they will become more numerous and heavier this afternoon. Not everyone will see rain but those that do can expect some gentle rains with not much accumulation and possibly a clap of thunder. Tomorrow is a different story though as a larger, more potent upper-level disturbance moves through and generates heavier rains and possibly some thunderstorms. This will be a day when most folks see rain with some areas, especially closer to the Mississippi border, seeing over an inch of rainfall accumulation. Tuesday morning will feature some showers but the cold front at the surface that will be moving through with the upper-level disturbance should be moving east of the area throughout the day. The rain and clouds will be on their way out with the front, so expect the second half of your Tuesday to be much nicer than the first. Cooler temperatures behind the front mean highs in the mid 70's and lows possibly into the 40's by Wednesday morning. That's some fall-like weather right there! Check out my full forecast from last night's 10pm show on WBBJ below.



If you watched the video you probably saw some changes from previous ones that I've posted. WBBJ debuted an all-new HD weather graphics system that has full 3D rendering capabilities. It's very slick, easy to use, and most of all, fun! The 3D zooms to Jackson's tonight and tomorrow forecast I built from scratch between shows yesterday and it was pretty amazing what the machine could do with so little time.

This is also my 2nd anniversary with WBBJ. A lot has changed since I started working there in September 2010 but one thing that hasn't changed is how much I enjoy doing shows there! Can't wait to keep going back there on select weekends during this school year.

Wednesday, September 5, 2012

9/5 - 11:35pm - Stormy Week, Cooler Weekend, and TV Tomorrow!

It's been a stormy day across West Tennessee and North Mississippi as a complex of storms moved through the region this evening generating multiple instances of severe wind. The storms that caused these are still moving southeastward through Northeast Mississippi but have lost their severe punch. Even though it appears these storms will miss Starkville and the Golden Triangle in Mississippi there is the possibility that an isolated storm or two will try to form off the western end of these tonight.

Storms will once again be a possibility tomorrow but they shouldn't be as potent or widespread. We'll have the moist, warm air in place to fuel storms but there won't be any real trigger besides a small upper-level disturbance or two that could try to form and move through. Friday night will be the best chance for storms in the near future though as a cold front sweeps through West Tennessee and North Mississippi. Since these storms will move through earlier in the evening across West Tennessee there is the possibility of a few of these going severe. The chance for severe weather decreases as you move southward into North Mississippi thanks to the later timing during Friday night that they'll be moving through. Will the rain be out of the picture in time for the Mississippi State/Auburn game on Saturday at 11am here in Starkville? It looks like that may be the case at this point but it's too far out to know for certain since the front will be exiting the region sometime during the morning. The big story instead of the storms will be the much cooler, much drier air behind the cold front. We're talking about highs in the upper 70's this weekend in West Tennessee and highs in the lower 80's across North Mississippi, both with low humidity. What a change! We just have to get through a Thursday and Friday full of the deplorable heat and humidity we've seen lately before the wonderful weekend weather arrives.

Looking for something to do tomorrow night? On the Travel Channel at 10 pm/9c tomorrow night a show called Extreme Tours will be airing and the first segment of the show will feature me and my pals at Storm Chasing Adventure Tours! A crew from the show came out to film and interview us as we chased this past spring in New Mexico and their footage along with clips from my library of tornado video will be airing. This program will showcase what we do as a tour group and how we make it happen. Quite a few of our tour guests and tour guides were interviewed for this and the camera crew that came rode along with us for a few hours. I did a sit-down interview with them along with an extensive round of showing off our vehicles and equipment. This should be a good show tomorrow and I'm certainly looking forward to my first appearance on a non-news national TV program! If you can't make it home in time to watch tomorrow be sure to set your DVR.

Monday, August 27, 2012

8/27 - 9:30pm - Update on Isaac's Expected Gulf Coast Landfall

Tropical Storm Isaac is teetering on the edge of becoming a hurricane this evening with winds of 70 mph as of this writing. The threshold for a Category 1 hurricane is 74 mph. The storm motion has slowed down over the past few hours, now moving northwest at only 10 mph. Issac continues to run into issues that prevent it from rapid intensification, which is certainly good news. The latest issue is a batch of dry air that is currently being pulled into the center of the storm. Without an uninhibited source of moist air the storm cannot form a defined eye or intensify very well. The dry air is why Isaac is lopsided right now with most of the intense winds on the south side.

How long will it be until this dry air is finished working through the storm? Probably a few more hours, possibly lasting into the early morning hours tomorrow if current model forecasts are correct. Speaking of models, the current track from the National Hurricane Center takes Isaac right into the Eastern Louisiana/Mississippi Coast areas late tomorrow night into early Wednesday morning as a weak Category 2 storm with 100 mph winds. With the lack of organization we're seeing right now it may only be a Category 1 at landfall. The latest computer model tracks, the spaghetti plots as you've probably heard about and seen over the past few days, have tightened up on a landfall location somewhere around New Orleans. It's worth noting that some of these models are now trending eastward after a massive amount of successive westward jogs in recent days. It doesn't appear that this landfall will take place further east than Biloxi, Mississippi given the current motion of the storm and model data, but the exact landfall location won't be the big story with this storm.


Storm surge exceedance probabilities
The big story here is how big and how slow this storm is. Sure, there will be some wind damage along the coast as the storm makes landfall, but the large area that Isaac covers means that quite an expansive area along the Gulf Coast will experience other effects from it. Storm surge at or above ten feet is possible in locations from New Orleans to Pascagoula, MS and rainfall amounts over a foot are forecast over much of Central and Southern Mississippi and Eastern Louisiana. Isaac will slow down even more than its current speed once it gets over land so heavy rain will be a good bet across much of the Gulf Coast states until we get into the weekend. Inland flooding will be a problem with the deluge that Isaac with unleash on the region as it crawls northward.

Rainfall through 7pm CDT Saturday
As far as local effects in North Mississippi and West Tennessee, Isaac will bring very heavy rain and winds with gusts in some cases near 40 mph. Starkville, MS may be looking at a six or more inch rainfall scenario through Saturday evening and areas in West Tennessee like Jackson will likely see more than three inches of rain. This highly depends on Isaac's exact track so some areas will see much more rain than others.

With just about any landfalling hurricane you can expect the threat of isolated tornadoes, and Isaac will be no different. The turning of winds with height in a hurricane or tropical storm create favorable wind shear for tornadoes to form in stronger parts of it. Due to this potential threat, the Storm Prediction Center has issued a Slight Risk for most of Mississippi and parts of Louisiana, Alabama, Georgia, and Florida.


So overall we're not looking at Isaac to be a major hurricane at landfall, but the effects from it will be widespread due to it's large size. It's a good thing that folks in a wide area are preparing for this storm since it could be a long haul given the slow motion that's expected from it.

Thursday, August 23, 2012

8/23 - 5pm - Tropics, Drought, Storms... Anything Else?

Computer model forecast tracks for Isaac
The big shakeup in the world of weather right now is the presence of Tropical Storm Isaac south of Puerto Rico. Much uncertainty still exists with where the storm will go but certainty of it making some sort of US landfall is growing. Current forecast data from multiple computer models has this storm going anywhere from the eastern Florida Peninsula to the Central Gulf over the coming days. The trend has been for these forecast tracks to shift westward over the past couple days and that means that those with interests along the Gulf Coast need to watch this storm extremely carefully. The fact that this storm may miss most of Hispanola and it's rough terrain means that we could have a stronger storm than previously expected by the time it reaches the Gulf. Once we get some better data tonight from a NOAA Gulfstream IV aircraft that is being dispatched to take measurements of the storm the model data and forecasts should improve a bit.

The 5pm EDT National Hurricane Center update on Isaac has again taken a more westerly track than before thanks to the latest model data. Their forecast has Isaac remaining a tropical storm until it clears the north side of Cuba on Monday and becomes a hurricane. This all depends on where the storm tracks because the less of Cuba and Hispanola it goes over, the more time over warm water it will have. Should the storm remain weak like it is now for a longer period, a more westerly track can be expected.


How 'bout the drought? Not much has changed from last week's drought monitor product for West Tennessee and North Mississippi. Much of West Tennessee is still suffering from a severe to exceptional drought, especially in areas near the Mississippi River and Kentucky border. The area of exceptional drought, the highest level possible, has contracted a bit since last week. Areas south of Benton County and east of Bolivar aren't faring as badly as the rest of West Tennessee, but it's worth noting that rain may be hard to come by over the next week. The worst of North Mississippi's drought is still confined to areas near Tunica and areas south of West Point don't have drought conditions at this time.



Speaking of rain, we're looking at just a small chance for some isolated showers and storms on Saturday afternoon in North Mississippi as an upper-level system moves toward us from the west. This will increase our moisture and instability a touch since winds will be turning more southerly at the surface. West Tennessee will be too far north for this storm chance unfortunately. Small storm chances will be in the forecast again as we head into the early part of the workweek, but uncertainly skyrockets after that because our weather will depend on where Isaac, by then likely a hurricane, will go. A more westerly landfall along the Gulf Coast would mean quite a bit of rain for the region while a more easterly landfall in Florida wouldn't affect us too much. This again is something we'll need to watch.

Saturday, August 4, 2012

8/4 - 2:30pm - Waking Up to Storms Tomorrow

Scattered storms are firing between Evansville and Louisville right now and are slowly trekking eastward. These aren't expected to become severe but some downpours and lightning are certainly a possibility in Louisville as they continue to develop. The chance for storms in the area should remain with us in Kentuckiana through the early evening.

More storms forming in Illinois and Missouri will be our next focus as they move into Kentuckiana during the early morning hours tomorrow. Some of these could be strong to severe since a trough moving through to our north will be bringing faster winds aloft to the area. This means that damaging winds will be the primary threat from these storms should they hold together for us during the early morning. The 6z NAM model run (right) was pretty bullish on these morning storms but the 12z that just came in was more subdued with their intensity. In either case it looks likely that a lot of folks will wake up to storms early tomorrow morning.

Storms could fire up during the afternoon tomorrow if the morning's storms clear out in time for instability to recover during the afternoon. Another limiting factor for this will be the cold front that will be moving through during the day tomorrow. Storms will fire along and in front of that boundary so its speed will determine who gets storms during the afternoon. Right now it looks like Louisville and areas to the south and east will be in the zone for storms tomorrow afternoon and it's worth noting that their coverage won't be anywhere near this afternoon's and tomorrow morning's storms. Both Kentuckiana and West Tennessee are under a Slight Risk for severe weather tomorrow afternoon as these storms fire up in the heating of the day with the cold front in play. Strong winds will again be the main threat here.

After the front moves through on Sunday temperatures will be in the upper 80's to near 90 for the start of the workweek in Kentuckiana and storm chances will be nonexistent until Thursday.

Sunday, July 22, 2012

7/22 - 10:30pm CDT - Heat Cranks Up in West Tennessee

A few showers at 3:25pm today
Some showers and downpours did make it a little further north than expected today across West Tennessee. Last night's model guidance and thinking was that any of these scattered "pop-up" showers would stay mostly south of the Mississippi border, but a complex of storms moved a bit further north than expected out of Alabama into Middle Tennessee. This complex of storms brought with it a small boundary in the atmosphere that helped get these widely scattered showers going over portions of West Tennessee this afternoon. These have all since faded away and the region should have a stretch of hot and mostly clear weather through at least the middle of the week. Humidity will be on the increase as temperatures get into the upper 90's, so expect some dangerous heat index values well over 100 degrees. Storm chances look like they will now be increasing toward the end of the week as a front drops from the south but temperatures still appear to be heading toward the triple digits since this front likely won't make it far enough south to pass through.

My weathercast from last night's 10pm news on WBBJ in Jackson is available to watch below.

Wednesday, July 18, 2012

7/18 - 10:40pm - Storm Spotting in Your Own Front Yard

Most storms that erupted today across Kentuckiana and West Tennessee were pretty typical. For the most part they were disorganized and each individual storm didn't last very long but a few did get strong enough for some severe thunderstorm warnings. Unfortunately these storms did pack some nasty cloud-to-ground lightning in the city of Louisville and that sparked some structure fires. Later in the day around 7:30pm just after most storms had exited the city there was a spectacular collision of two outflow boundaries near the I-64/I-264 interchange in St. Matthews. These outflow boundaries, one from Clark County, IN and the other from Shelby County, KY in this case, are just rushes of cold air that come out of other storms and create something akin to a miniature cold front. When these two boundaries collided they created an incredible amount of convergence which birthed a complex of storms right over the city. We're talking about the radar being clear at 7:30pm and there being storms on radar in East Louisville at 7:36pm. This collision also created some weak rotation briefly and dropped quite a base cloud as the complex moved south. The cloud created quite a show in my front yard and I was quite surprised to see such a well-defined (and briefly rotating!) updraft base as I was driving down my driveway this afternoon!

Now that all that excitement is over, we're going to be in for more storms tomorrow and Friday. A cold front will be approaching Kentucky and Tennessee from the Upper Midwest that should create a focus for storm development or at least create storms that will send outflow boundaries toward the south to create more storms. These will largely be powered by the heat and humidity that we'll be seeing over the next couple of days but with the front coming into play there's a possibility that storms may form earlier in the day or even possibly in the morning tomorrow and Friday.

Strong winds will be possible with any storm that forms along with more of the same lightning that we've seen around the region today. Storms could reach severe limits thanks to all the moisture in the environment and the front moving closer so the Storm Prediction Center has issued a Slight Risk for severe weather tomorrow for all of Kentucky and some of Northwest Tennessee. Storms will again be possible on Friday as the front moves through, but we'll dry out behind the front for the weekend.

Sunday, July 15, 2012

7/15 - 7pm CDT - The Heat Returns!

A few showers are ongoing across West Tennnessee right now, but this is quite a bit less than what was expected today. Dry air rotating around a area of high pressure has moved into the region because this high has nudged a bit further westward than originally forecast. This means that a majority of the shower activity has stayed west of the Mississippi River, but a couple thundershowers could still pop up before sunset. These should mostly dissipate before the overnight hours.

Heat and humidity are on their way back as a large ridge of high pressure moves eastward over the next few days. This should surpress storm chances a little bit, but not entirely because temperatures aloft will still be a little cool. This heat at the surface and the slightly cool air aloft should create the typical "summertime pop-up storm" environment that we're used to seeing in the afternoons this time of year. Temperatures underneath this ridge of high pressure should be in the lower to middle 90's in West Tenneessee and middle 90's until Wednesday in Kentuckiana. A front dropping south on Thursday will trigger higher rain chances in both Kentuckiana and West Tenneessee and there could be some slightly cooler temperatures behind the front for Kentuckiana. Things look to remain hot all week long in West Tennessee!

I'm in Jackson, TN right now getting ready for the 10 O'Clock news on WBBJ this evening before going back to Louisville tomorrow. Check out my Hokey Weather Fact from last night's show on the left and be sure to tune in to WBBJ tonight at 10 for a new one!

 

Thursday, July 12, 2012

7/12 - 11:45pm - A Festive Forecast

Tomorrow is the beginning of the Forecastle Festival at Waterfront Park in Louisville. Unfortunately rainfall could be an issue as a stationary boundary begins to move northward from North Mississippi overnight. This boundary will bring even more moisture into the area and a source of lift, the boundary itself, which should bring in some ongoing showers and storms tomorrow morning. The short-range models right now are suggesting that there may be a break in the action after 2pm, which you'll see in the NAM simulated radar image on the right. Disagreement among the models exists over whether the storms will re-fire and make an impact in the area later on in the afternoon. My thoughts on this are that storms may have trouble getting going again in the late afternoon since the morning's activity will be hanging around well into the early afternoon, but that the presence of the frontal boundary will compensate quite a bit for this. Expect then for storms to possibly re-fire and move into the area sometime after 5pm. The good news here for festival goers is that I don't think storm coverage will be quite as high during this second round, so there's a good chance the Waterfront may be able to dodge storms if they remain scattered.

Daily storm chances will continue on Saturday and Sunday as the moisture from the current system sticks around and a bit of upper-level support kicks in thanks to a trough passing through the Great Lakes region. These storm chances will be a bit lower than tomorrow's though because there won't be much of anything to trigger them, like a front, aside from daytime heating in the afternoon. Long story short, bring a rain jacket or poncho if you're going downtown for Forecastle this weekend. Temperatures will top out near 80 tomorrow as the clouds and rain move through, but it will warm into the mid 80's for the weekend in Louisville.

Speaking of this weekend, I'm going to be a busy guy! On Saturday I'm heading down to Jackson, Tennessee to do the Saturday and Sunday evening shifts of weather at WBBJ-TV. This means you'll see me on the 6pm and 10pm newscasts this weekend if you're in the viewing area. It's been almost three months since I've done weather on TV, but I'm very excited to be getting back into it this coming weekend and again on Saturday night next weekend. Be sure to tune in!

Tuesday, July 10, 2012

7/10 - 11:55pm - A Tale of Two TV Stations

Let's start with weather first, shall we? Today was hot in Louisville, much hotter than anticipated because dry air that made its way into the area allowed temperatures to rise quite a bit. We're talking about a high temperature that was 95 degrees today, which even though is very warm, it was still cooler than what we experienced during last week's massive heat wave. Tomorrow should be a little cooler as moister air moves in again from the south.


Daily rain chances will be ramping up Thursday in Louisville as a trough develops to the west of the Mississippi River. It's already been raining in West Tennessee a bit this week, but more is on the way through the weekend as this trough gets its act together and a warm front moves northward. The rain is still needed in West Tennessee as drought conditions persist throughout the region. This rain will keep temperatures down in both regions, which is good news after all the heat! Between this past morning and Sunday morning there could be over 6 inches of rainfall  in West Tennessee and North Mississippi according to the Hydrometeorological Prediction Center (HPC). Flash flooding issues may crop up in some of the heavier thunderstorms.


Now, to the two TV stations. The first TV station in question here is WBBJ-TV in Jackson, TN where I'll be at on Saturday and Sunday night doing weather. It's been nearly three months since I've been on air in West Tennessee so I'm happy to be coming back this weekend and next weekend too for the Saturday night shows! The second TV station in question is WAVE-TV in Louisville. Today I went in to meet with Kevin Harned and the gang at the station and came out a WAVE 3 Weather intern. This has been "in the works" for awhile but today it was made official and I'm extremely excited to be sharing this news! I'll be at WAVE a couple days a week until mid-August. My duties will be mostly web-based with social media, blogs, etc, but I'll also assist with any needed TV-related tasks. I'm so thankful to be able to intern at the station I grew up with and to work with such a great team of meteorologists!

Saturday, April 28, 2012

4/28 - 4:45pm - Hot Weather, Fun Show at WBBJ!

Today marks my last show at WBBJ until August when I come back from my college summer break. And boy what a fitting show it was. Of course the weather is going to be hot and muggy through next week with pretty consistent small daily storm chances (each day except Wednesday). A pesky frontal boundary sticking around the region for a few days before eventually lifting northward will be the culprit for these pop-up showers and storms. You can check out the video from this morning's weathercast below. The big show today was an interview by Myles Savage, the lead singer from the Platters, this morning on our show. He gave a fun and spirited performance that none of us in the studio will ever forget! The video of his interview is below my weathercast. Enjoy!





Just ONE WEEK until my first three weeks of storm chasing begins in the Plains!

Saturday, April 21, 2012

4/21 - 9:45pm - Cooler, but Sunny Weather Ahead!

It took a little longer than expected, but the clouds did clear this afternoon in West Tennessee after rain overnight. Sadly, temperatures didn't make it into the 60's in Jackson as expected thanks to the longer duration of cloud cover during the day, so it was a chilly one out there. Slowly warming temperatures and mostly sunny skies will prevail though most of next week and the next rain chance for the region will be on Thursday. Pretty simple forecast! Thanks to all the folks who came out to the West Tennessee Earth Day Celebration at Pringles Park in Jackson this afternoon. Even though it was a little cooler than most would have wanted, the turnout was great! I was there today presenting my "cloud in a bottle" demonstration, which is a little experiment that involves exactly what the title describes it as. Glad to have met so many great people! Check out more on your West Tennessee forecast in the video below.

Saturday, April 14, 2012

4/14 - 2:30pm - Nice West TN Weekend, Outbreak in the Plains

Sunday Night storms on NAM Model
It's a nice weekend across West Tennessee with warmer temperatures and breezy conditions. Another day of 80-degree weather is on the way for Sunday, but storms will roll through the region on Sunday night into Monday morning. Some of these storms could be a little strong, but they shouldn't be terribly severe, if at all, since they will be weakening as they approach the Mississippi River. Rain chances should subside completely after Tuesday and sunshine with highs in the 70's will be with us through the middle portion of the workweek. Check out my video from this morning below for more details!



A potent severe weather outbreak is just getting started in the Plains right now. Areas from Nebraska to Oklahoma are under a rare High Risk of severe weather from the Storm Prediction Center and violent tornadoes are expected this afternoon and evening. Already we've had quite a few reports of tornadoes touching down and doing damage in Kansas this afternoon, and more of the same can be expected as this system pulls more moisture northward and destabilization continues. On the left you'll see the latest EHI chart from the SPC, which is a measure of helicity (spinning motion in the atmosphere) and instability. This is a decent indicator of where the strongest tornadoes could form. It's really ramping up with values as high as 7 in Oklahoma right now, but those values are expected to increase and possibly move northward this afternoon and evening into Kansas and Nebraska.

Be sure and join me again on WBBJ for 7 Eyewitness News at 6 and 10pm tonight!

Saturday, April 7, 2012

4/7 - 7:15pm - Fantastic Easter Weekend

Mostly sunny to partly cloudy skies will be with us in West Tennessee and North Mississippi for Easter Sunday tomorrow with temperatures in the lower to middle 70's. Some like it hot and some like it cold, but I think most like it like this! The clouds we'll see tomorrow will be generated by a cold front that will move through early in the morning, but I think rain chances are zero for tomorrow at this point because there is very little moisture in the air. Another one of these dry cold fronts will move through on Monday, but this time it will bring a batch of cooler air that should bring temperatures down into the 60's for highs on Tuesday and Wednesday. Get a full look at your forecast in my video below from this morning:

Saturday, March 31, 2012

3/31 - 3pm - Severe Risk in West Tennessee

Storms are already popping up in Tennessee as a weak disturbance aloft is allowing the warm, moist air that we have at the surface to rise. A Severe Thunderstorm Watch is in effect for a good deal of West Tennessee until 9pm CDT tonight and the main risks from these storms should they become severe will be large hail and wind. With temperatures aloft being so cold the storms should be able to produce hail easily today. Might want to think about putting your car in a garage or carport if you have one.

Instability is already building across the region as you'll see on the right image. Storms have not really broken out across West Tennessee yet because a weak warm layer aloft known as the "cap" is prohibiting air from rising. Once we get a degree or so warmer that cap should erode and storms will form. This will not be a tornado day because wind shear is very, very weak.

Check out my forecast from this morning on WBBJ below:



Be sure and catch me on 7 Eyewitness News again this evening at 6 and 10 o'clock!

Saturday, March 24, 2012

3/24 - 3:30pm - Another Very Warm Week Ahead

A few showers have moved through West Tennessee this morning and we're still holding on to a chance for a few more mixed with some thunderstorms developing this afternoon. There could be a strong storm or two, but it shouldn't be a big deal. Once the big upper-level low generating the showers and this afternoon's storm chance moves on through we'll be seeing clearing skies and temperatures in the mid 70's by tomorrow. The early part of your workweek looks sunny as high pressure builds in once again and we should see highs go 80+ once again by Tuesday. The middle and end of the week are somewhat in question right now, but it seems as though another slow-moving system may generate at least a few showers and storms during that time frame. Check out one of my weathercasts from this morning's Good Morning West Tennessee broadcast on WBBJ for more details: