Flood Watch: Friday brings another Impact Day with heavy storms across Alabama

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FIRST, THIS IS 13 WEATHER WE STILL HAVE SOME INTENSE THUNDERSTORMS IN PROGRESS HERE AT 5:17 P.M. IN CENTRAL ALABAMA. THEY HAVE MOVED OUT OF CHILTON AND THEY ARE MOVING OUT OF COOSA COUNTY. SO WE’LL FOCUS HERE PRIMARILY ON PICKENS COUNTY, WHERE WE HAVE ABOUT 700 LIGHTNING STRIKES IN PICKENS, TUSCALOOSA, NORTHERN. GREENE AND THE EASTERN PART OF LOWNDESBORO AND NOXUBEE COUNTIES IN MISSISSIPPI. THERE’S JUST ONE CLUSTER. THAT’S HOW MANY LIGHTNING STRIKES HAVE HAPPENED IN THE LAST 15 MINUTES. NOW, IF WE WERE ABLE TO COUNT BACK FOR THE LAST HOUR, WE’D BE MEASURING IN THE THOUSANDS OVER PICKENS AND LOUNDS COUNTY AND UP INTO LAMAR COUNTY. THIS SET OF THUNDERSTORMS IS MOVING SOUTHWARD AND WE’VE GOT SOME INTENSE RAIN FALLING RIGHT NOW AROUND MCMULLEN AND ALICEVILLE ON HIGHWAY 14, GOING UP TO PICKENSVILLE, HIGHWAY 17 AND THEN DOWN TOWARD BENNETT VIOLA. HEAVY RAIN, STRONG, GUSTY WINDS MIGHT EVEN HAVE SOME SMALL HAIL WITH THIS SEVERE THUNDERSTORM WARNING IN EFFECT UNTIL 6 P.M. AND THIS CLUSTER IS MOVING A LITTLE BIT MORE SOUTH THAN SOUTHEAST. REMEMBER THE STORMS THAT CAME THROUGH BIRMINGHAM AND TUSCALOOSA EARLIER? THOSE WERE MOVING SOUTHEAST. THESE SEEM TO BE BUILDING A LITTLE BIT MORE TOWARD THE SOUTH AND MAYBE EVEN A TOUCH DOWN TOWARD THE SOUTHWEST. SO LET’S PUT A STORM TRACK ON HERE AND GIVE YOU AN UPDATE AS TO WHAT TIME YOU CAN EXPECT THESE TO PASS THROUGH. SO WHAT WE’VE GOT HERE, GREEN AND SUMTER COUNTIES, SEVERE THUNDERSTORM WARNING IN EFFECT FOR UNION, VIENNA, CLINTON, UTAH, NEW MOUNT HEBRON AND THE ALLISON COMMUNITIES BETWEEN NOW AND ABOUT 6 P.M. YOU’LL GET THOSE STORMS MOVING SOUTH SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN COOSA COUNTY AND TALLAPOOSA COUNTY RIGHT OVER LAKE MARTIN. THE DANGER HAS ENDED FOR ROCKFORD AND WITH CLANTON JEMISON THORSBY AND THEN UP INTO THE BIRMINGHAM METRO AREA, SEVERE THUNDERSTORM WATCH HAS BEEN DROPPED FOR MOST OF CENTRAL ALABAMA FROM BIRMINGHAM NORTHWARD. YOU CAN SEE THE ARCING BAND OF THUNDERSTORM HERE. AND THEN ANOTHER AREA OF DISTURBED WEATHER TOWARD THE NORTHWEST THAT WILL BE WATCHING FOR TONIGHT AND EARLY TOMORROW MORNING. MATTER OF FACT, LOOK AT THIS CLUSTER OF SHOWERS THAT DEVELOPS OVER NORTHEAST ALABAMA IN THE MORNING FOR CAST MODELS. DO A PRETTY GOOD JOB OF TELLING US THE GENERAL IDEA HERE. WILL THIS BE EXACTLY ON HIGHWAY 431? PROBABLY NOT. IT COULD BE A LITTLE FARTHER WEST OR A LITTLE FARTHER EAST, BUT THERE WILL BE SOME STORMS AROUND EARLY IN THE MORNING AND SOME OF THOSE COULD BE VERY SLOW MOVERS, VERY HEAVY AND POTENTIALLY CAUSE SOME FLOODING THERE IS A FLOOD WATCH IN EFFECT EAST OF BIRMINGHAM. STORMS WILL CONTINUE ON THROUGH EARLY AFTERNOON. THAT’LL HELP TO REDUCE THE HEAT A LITTLE BIT TOMORROW. AND THEN BY TOMORROW EVENING, ALL THAT RAIN IS LONG GONE FROM THE BIRMINGHAM AREA. AND I THINK CENTRAL ALABAMA WILL HAVE A CHANCE TO DRY OUT SOME. SO THERE’S THAT STRIPE OF HEAVIER RAIN. REMEMBER, IT MAY BE A LITTLE BIT TO THE LEFT, A LITTLE BIT TO THE RIGHT. SOME FLOODING IS POSSIBLE. ALSO, A FEW STORMS THAT COULD POTENTIALLY BE STRONG. ANOTHER IMPACT DAY TOMORROW, BUT BECAUSE OF THE RISK OF SOME ACTIVE WEATHER FLASH FLOOD WATCH IN EFFECT HERE ACROSS THE EASTERN AND NORTHERN PARTS OF THE STATE. THAT INCLUDES PLACES LIKE CULLMAN, SNEAD, ONEONTA, GADSDEN, ANNISTON AND TALLADEGA. YOU GET INTO FRIDAY, A GOOD CHANCE OF RAIN AND STORMS. THOSE STORMS THIN OUT SOME SATURDAY AND SUNDAY AND THEN WE’RE RIGHT BACK AT IT WITH MORE STORMY WEATHER EARLY NEXT WEEK. AND THE HEAT, WELL, IT DOESN’T GO AWAY ANYTIM

Impact Day Friday: heavy storms raise the risk of flooding to end the week

IMPACT DAY: Thursday's storms end this evening, but more heavy summer storms explode overnight into Friday. Flash flooding and a few severe storms are possible around Alabama through Friday afternoon. Check the video forecast for the latest.THURSDAY EVENING OUTLOOKIntense storms knocked out electricity to more than 20,000 around Central Alabama, blew down trees, and damaged buildings Thursday afternoon.Those storms continue the southbound shift through early evening, but we do see a risk of more heavy thunderstorms (possibly a severe storm or two) over North Alabama after 10 PM. Temperatures hold in the 70s tonight, and more stormy weather develops through tomorrow.IMPACT DAY FRIDAYFriday gets the ‘Impact Day’ tag because of more heavy thunderstorms and a risk of more flash flooding in North and Central Alabama.Storms develop overnight through Friday morning bringing frequent lightning and heavy rainfall to some of the same areas that got hit on Thursday. A Flood Watch is in effect through Friday for Winston, Cullman, Blount, Etowah, Cherokee, St. Clair, Calhoun and Cleburne Counties (and northward to the Tennessee border).Expect a wide range of rainfall around here: some as little as a half-inch, some as much as four or five inches through Friday afternoon.WEEKEND STORMS: FEWER BUT STILL HEAVYYes, we still have a chance of storms this weekend. No, they do not look as widespread as the Thursday-Friday waves.The atmosphere may need a little recovery time Saturday, and that should limit the risk of widespread heavy downpours. More sun means a hotter day, too: highs in the low-90s, heat index up around 97-102°F in the afternoon.Any storms that manage to develop could still be rough: gusty winds, intense lightning, heavy rain for around 30-60 minutes.Sunday looks similar. Watch out for a few scattered thunderstorms from 11 AM to 8 PM, and the same risks come with them: limited ‘severe’ threat, gusty winds, intense lightning, heavy rain.Temperatures surge to the 90s with a heat index around 100°F+ between noon and 5 PM.NEXT WEEK LOOKING WETTER THAN USUALAugust usually begins the dry season for Alabama, but so far, it’s looking rather wet.An unusually active jet stream keeps the storm train active through the first half of next week: A daily chance of heavy thunderstorms. Unevenly scattered, spotty coverage on a given day. Heavy rain, gusty winds, lightning likely. Some flash flooding is possible where multiple waves of storms hit.This likely goes on through mid-August, but the second half of the month looks quite a bit drier and hotter.CLICK TO SEE THE 7-DAY FORECASTSTAY WEATHER AWAREGet the free WVTM 13 app and turn on the alerts for the latest weather updates in your neighborhood.For the latest Birmingham weather information and central Alabama's certified most accurate forecast, watch WVTM 13 News.Current Weather ConditionsHourly Forecast | 10-Day ForecastInteractive RadarBirmingham SkycamsLive Doppler RadarSign Up For Email Weather AlertsDownload the WVTM 13 AppDon't forget to follow us on Facebook, Twitter and Instagram.

IMPACT DAY: Thursday's storms end this evening, but more heavy summer storms explode overnight into Friday. Flash flooding and a few severe storms are possible around Alabama through Friday afternoon. Check the video forecast for the latest.

THURSDAY EVENING OUTLOOK

Intense storms knocked out electricity to more than 20,000 around Central Alabama, blew down trees, and damaged buildings Thursday afternoon.

Those storms continue the southbound shift through early evening, but we do see a risk of more heavy thunderstorms (possibly a severe storm or two) over North Alabama after 10 PM.

Temperatures hold in the 70s tonight, and more stormy weather develops through tomorrow.

IMPACT DAY FRIDAY

Friday gets the ‘Impact Day’ tag because of more heavy thunderstorms and a risk of more flash flooding in North and Central Alabama.

Storms develop overnight through Friday morning bringing frequent lightning and heavy rainfall to some of the same areas that got hit on Thursday.

A Flood Watch is in effect through Friday for Winston, Cullman, Blount, Etowah, Cherokee, St. Clair, Calhoun and Cleburne Counties (and northward to the Tennessee border).

alabama weather forecast

Expect a wide range of rainfall around here: some as little as a half-inch, some as much as four or five inches through Friday afternoon.

alabama weather forecast

WVTM 13

Isolated rainfall amounts up to 5" through Friday

WEEKEND STORMS: FEWER BUT STILL HEAVY

Yes, we still have a chance of storms this weekend. No, they do not look as widespread as the Thursday-Friday waves.

alabama weather forecast

The atmosphere may need a little recovery time Saturday, and that should limit the risk of widespread heavy downpours. More sun means a hotter day, too: highs in the low-90s, heat index up around 97-102°F in the afternoon.

Any storms that manage to develop could still be rough: gusty winds, intense lightning, heavy rain for around 30-60 minutes.

Sunday looks similar.

Watch out for a few scattered thunderstorms from 11 AM to 8 PM, and the same risks come with them: limited ‘severe’ threat, gusty winds, intense lightning, heavy rain.

Temperatures surge to the 90s with a heat index around 100°F+ between noon and 5 PM.

NEXT WEEK LOOKING WETTER THAN USUAL

August usually begins the dry season for Alabama, but so far, it’s looking rather wet.

An unusually active jet stream keeps the storm train active through the first half of next week:

  • A daily chance of heavy thunderstorms.
  • Unevenly scattered, spotty coverage on a given day.
  • Heavy rain, gusty winds, lightning likely.
  • Some flash flooding is possible where multiple waves of storms hit.

CLICK TO SEE THE 7-DAY FORECAST

STAY WEATHER AWARE

Get the free WVTM 13 app and turn on the alerts for the latest weather updates in your neighborhood.

For the latest Birmingham weather information and central Alabama's certified most accurate forecast, watch WVTM 13 News.

Don't forget to follow us on Facebook, Twitter and Instagram.

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