Severe weather outbreak Wednesday, several waves of severe storms through early Thursday

The severe threat gradually increase for North Alabama this morning through the rest of Wednesday and into early Thursday morning. All types of severe weather are possible including long-tracked tornadoes.

Posted: Mar 17, 2021 7:53 AM
Updated: Mar 17, 2021 2:27 PM

So far Wednesday morning the warm front remains just off to our southwest but VERY close to Franklin and Colbert counties.  Once the warm front lifts into and through our area, severe weather will become more likely for areas farther west and south. 

Round 1 - The rest of this morning, early afternoon (along the warm front):All types of severe weather are possible with this first round Wednesday morning. Latest data indicates that the warm front will struggle to lift northeast of I-65 the rest of the morning and into the afternoon.  It is possible that Huntsville remains on cool side of the warm front until mid-to-late-afternoon today.  This would delay severe weather for counties further northeast: Marshall, Dekalb, Madison and Jackson Counties.

Round 2 - Afternoon through Evening(warm sector after passage of the warm front): The main hazard with second round will be for discreet supercells that have the potential for large, long-tracked tornadoes. These storms will be moving to the northeast so it is important to monitor counties to your southwest that may already be in a tornado warning.

Round 3 - Evening through early Thursday(main cold front): A squall line of thunderstorms is expected late tonight.  Expect damaging straight-line winds with quick spin-up tornadoes possible.

Once this line moves into Georgia Thursday morning the severe weather threat ends for North Alabama.

Huntsville/Redstone
Partly Cloudy
59° wxIcon
Hi: 67° Lo: 46°
Feels Like: 59°
Muscle Shoals
Clear
57° wxIcon
Hi: 69° Lo: 42°
Feels Like: 57°
Huntsville/Madison
Partly Cloudy
60° wxIcon
Hi: 66° Lo: 44°
Feels Like: 60°
Decatur
Partly Cloudy
57° wxIcon
Hi: 67° Lo: 46°
Feels Like: 57°
Fort Payne
Clear
60° wxIcon
Hi: 69° Lo: 44°
Feels Like: 60°
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Alabama Coronavirus Cases

Cases: 522131

Reported Deaths: 10790
CountyCasesDeaths
Jefferson754831494
Mobile39111799
Madison34084500
Tuscaloosa25396444
Montgomery24037573
Shelby23210242
Baldwin20714302
Lee15614166
Calhoun14350311
Morgan14164273
Etowah13696348
Marshall12007220
Houston10408279
Elmore10018203
Limestone9858148
Cullman9507191
St. Clair9478236
Lauderdale9271233
DeKalb8760183
Talladega8122173
Walker7146276
Autauga6760106
Jackson6760110
Blount6529133
Colbert6234132
Coffee5431113
Dale4779111
Russell430939
Franklin420982
Chilton4114110
Covington4068115
Tallapoosa3915148
Escambia390374
Dallas3525150
Chambers3516122
Clarke347260
Marion3072100
Pike306576
Lawrence296295
Winston273272
Bibb256361
Marengo248461
Geneva246275
Pickens233259
Barbour227155
Hale218675
Butler213168
Fayette209460
Henry188144
Cherokee182744
Randolph177241
Monroe172740
Washington165338
Macon156148
Clay150155
Crenshaw149557
Cleburne146741
Lamar139734
Lowndes137353
Wilcox124727
Bullock121940
Conecuh109528
Perry107626
Sumter103232
Coosa99428
Greene91434
Choctaw58824
Out of AL00
Unassigned00

Tennessee Coronavirus Cases

Cases: 830484

Reported Deaths: 12049
CountyCasesDeaths
Shelby927281585
Davidson87309923
Knox49411623
Hamilton43254481
Rutherford41816420
Williamson27237214
Sumner23155339
Montgomery19075224
Wilson17979224
Out of TN1794598
Unassigned16655134
Sullivan16096287
Blount14963194
Bradley14518147
Washington14129242
Sevier13116174
Maury13021168
Putnam11155173
Madison10771240
Robertson9567127
Anderson8599171
Hamblen8478170
Greene7715152
Tipton7216102
Coffee6824121
Dickson6724109
Cumberland6555127
Carter6443156
Bedford6409127
Gibson6387144
McMinn634295
Roane6174102
Jefferson6061121
Loudon601169
Lawrence578686
Hawkins5766106
Monroe570295
Warren550881
Dyer5357104
Franklin508388
Fayette490377
Obion449996
Cocke442998
Cheatham442254
Rhea430375
Lincoln429563
Marshall410358
Campbell408462
Weakley401962
Giles393998
Henderson372475
Macon357376
Carroll357182
White353968
Hardin349166
Hardeman345863
Lauderdale314244
Henry311875
Marion308346
Claiborne305573
Scott305145
Overton296360
Wayne294234
Hickman279645
McNairy276754
DeKalb274953
Smith273938
Haywood268161
Grainger258449
Trousdale248722
Morgan245539
Fentress238046
Johnson230238
Bledsoe209411
Chester209351
Crockett200948
Polk199024
Unicoi194149
Cannon188831
Union185634
Grundy177232
Humphreys173621
Lake169526
Sequatchie166428
Benton162940
Decatur157338
Lewis155726
Meigs134123
Stewart130028
Jackson129635
Clay109031
Houston108333
Perry105728
Moore99717
Van Buren83421
Pickett75624
Hancock54712

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