This page displays last 20 Severe Weather Alerts issued by the National Weather Service
NOTE: Zoom in and out on each map using the "+" and "-" button located on each map.
2026-08-21 05:25:01
WUUS54 KJAN 210924
Severe Thunderstorm Warning
147
WUUS54 KJAN 210924
SVRJAN
MSC069-211000-
/O.NEW.KJAN.SV.W.0323.260821T0924Z-260821T1000Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Jackson MS
424 AM CDT Fri Aug 21 2026
The National Weather Service in Jackson has issued a
* Severe Thunderstorm Warning for...
Southeastern Kemper County in east central Mississippi...
* Until 500 AM CDT.
* At 424 AM CDT, a severe thunderstorm was located near Tamola, or 11
miles northwest of York, moving southeast at 15 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* This severe thunderstorm will remain over mainly rural areas of
southeastern Kemper County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3258 8839 3258 8850 3259 8850 3272 8843
3270 8837
TIME...MOT...LOC 0924Z 311DEG 14KT 3263 8843
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-21 05:08:35
WUUS52 KGSP 210908
Severe Thunderstorm Warning
279
WUUS52 KGSP 210908
SVRGSP
GAC119-137-147-241-257-SCC073-210945-
/O.NEW.KGSP.SV.W.0267.260821T0908Z-260821T0945Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Greenville-Spartanburg SC
508 AM EDT Fri Aug 21 2026
The National Weather Service in Greenville-Spartanburg has issued a
* Severe Thunderstorm Warning for...
Franklin County in northeastern Georgia...
Stephens County in northeastern Georgia...
Eastern Habersham County in northeastern Georgia...
Central Rabun County in northeastern Georgia...
Northwestern Hart County in northeastern Georgia...
Central Oconee County in Upstate South Carolina...
* Until 545 AM EDT.
* At 508 AM EDT, severe thunderstorms were located along a line
extending from near Clayton to 13 miles east of Clarkesville to 4
miles southwest of Toccoa, moving northeast at 20 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Minor hail damage to vehicles is expected. Expect wind
damage to trees and power lines.
* Locations impacted include...
Toccoa, Walhalla, Clayton, Carnesville, Westminster, Lavonia,
Gumlog, Mountain City, Bowersville, and Tiger.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Please report damaging winds, hail, or flooding to the National
Weather Service by calling toll free, 1, 800, 2 6 7, 8 1 0 1, or by
posting on our Facebook page, or post it to X using hashtag nwsgsp.
Your message should describe the event and the specific location
where it occurred.
&&
LAT...LON 3433 8339 3443 8338 3446 8340 3448 8344
3489 8349 3500 8329 3500 8317 3483 8299
3436 8305 3431 8339
TIME...MOT...LOC 0908Z 226DEG 17KT 3487 8340 3467 8329 3452 8336
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-21 04:09:03
WUUS54 KJAN 210808
Severe Thunderstorm Warning
387
WUUS54 KJAN 210808
SVRJAN
MSC025-087-105-210915-
/O.NEW.KJAN.SV.W.0322.260821T0808Z-260821T0915Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Jackson MS
308 AM CDT Fri Aug 21 2026
The National Weather Service in Jackson has issued a
* Severe Thunderstorm Warning for...
Northeastern Oktibbeha County in northeastern Mississippi...
Clay County in northeastern Mississippi...
Northwestern Lowndes County in northeastern Mississippi...
* Until 415 AM CDT.
* At 308 AM CDT, a severe thunderstorm was located over Griffith, or
12 miles north of Starkville, moving southeast at 20 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* This severe thunderstorm will be near...
Starkville and Muldrow around 315 AM CDT.
West Point around 320 AM CDT.
Tibbee around 330 AM CDT.
Sessums around 335 AM CDT.
Artesia around 340 AM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3334 8874 3362 8902 3364 8902 3381 8876
3381 8872 3368 8872 3368 8854 3366 8851
3365 8852 3365 8851 3364 8850 3359 8842
TIME...MOT...LOC 0808Z 318DEG 18KT 3363 8886
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-21 04:02:06
WUUS53 KARX 210801
Severe Thunderstorm Warning
359
WUUS53 KARX 210801
SVRARX
IAC089-191-MNC045-210900-
/O.NEW.KARX.SV.W.0182.260821T0801Z-260821T0900Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service La Crosse WI
301 AM CDT Fri Aug 21 2026
The National Weather Service in La Crosse has issued a
* Severe Thunderstorm Warning for...
Northeastern Howard County in northeastern Iowa...
Northwestern Winneshiek County in northeastern Iowa...
Southern Fillmore County in southeastern Minnesota...
* Until 400 AM CDT.
* At 301 AM CDT, a severe thunderstorm was located near Le Roy, or 16
miles northwest of Cresco, moving east at 40 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* This severe thunderstorm will be near...
Lime Springs around 305 AM CDT.
Harmony around 325 AM CDT.
Canton around 330 AM CDT.
Mabel around 345 AM CDT.
Other locations impacted by this severe thunderstorm include Hesper,
York, Burr Oak, Locust, Chester, Granger, and Newburg.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in La Crosse.
&&
LAT...LON 4346 9245 4355 9245 4360 9173 4339 9173
TIME...MOT...LOC 0801Z 270DEG 34KT 4350 9238
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-21 02:58:26
WUUS54 KMEG 210658
Severe Thunderstorm Warning
824
WUUS54 KMEG 210658
SVRMEG
MSC013-071-093-107-135-137-161-210800-
/O.NEW.KMEG.SV.W.0213.260821T0658Z-260821T0800Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Memphis TN
158 AM CDT Fri Aug 21 2026
The National Weather Service in Memphis has issued a
* Severe Thunderstorm Warning for...
Lafayette County in northwestern Mississippi...
Yalobusha County in northwestern Mississippi...
Northwestern Calhoun County in northeastern Mississippi...
Southwestern Marshall County in northwestern Mississippi...
Southeastern Tate County in northwestern Mississippi...
Northeastern Tallahatchie County in northwestern Mississippi...
Panola County in northwestern Mississippi...
* Until 300 AM CDT.
* At 157 AM CDT, severe thunderstorms were located along a line
extending from near Harmontown to 6 miles southwest of Burgess to
Crowder, moving southeast at 40 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Oxford, Batesville, Water Valley, George Payne State Park, Holly
Springs National Forest, John W Kyle State Park, Coffeeville, Pope,
Enid, Cambridge, Harmontown, Curtis Station, Velma, Laws Hill,
Barr, Springdale, Burgess, Banner, Tula, and Denmark.
This includes Interstate 55 in Mississippi between mile markers 215
and 249.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3387 8977 3390 8977 3390 8992 3424 9014
3427 9013 3428 9016 3433 9020 3434 9019
3440 8989 3473 8975 3449 8925 3405 8925
3386 8970
TIME...MOT...LOC 0657Z 315DEG 34KT 3460 8967 3431 8978 3416 9012
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-21 02:55:25
WGUS54 KBMX 210655
Flash Flood Warning
277
WGUS54 KBMX 210655
FFWBMX
ALC009-211000-
/O.NEW.KBMX.FF.W.0034.260821T0655Z-260821T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Birmingham AL
155 AM CDT Fri Aug 21 2026
The National Weather Service in Birmingham has issued a
* Flash Flood Warning for...
Northern and Central Blount County in central Alabama...
* Until 500 AM CDT.
* At 155 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 2 and 3 inches of rain
have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour.
Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Oneonta, Blountsville, Cleveland, Locust Fork, Snead, Susan Moore,
Allgood, Fairview, Nectar, Rosa, Inland Lake, Highland Lake,
Easley, Fowler Spring and Hendrix.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Be aware of your surroundings and do not drive on flooded roads.
In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.
&&
LAT...LON 3410 8661 3395 8677 3384 8645 3410 8631
3417 8651
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR
2026-08-21 02:32:21
WUUS54 KMEG 210632
Severe Thunderstorm Warning
479
WUUS54 KMEG 210632
SVRMEG
MSC071-093-107-137-210715-
/O.NEW.KMEG.SV.W.0212.260821T0632Z-260821T0715Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Memphis TN
132 AM CDT Fri Aug 21 2026
The National Weather Service in Memphis has issued a
* Severe Thunderstorm Warning for...
Northwestern Lafayette County in northwestern Mississippi...
Southwestern Marshall County in northwestern Mississippi...
Eastern Tate County in northwestern Mississippi...
Northeastern Panola County in northwestern Mississippi...
* Until 215 AM CDT.
* At 131 AM CDT, a severe thunderstorm was located near Independence,
or 7 miles northeast of Senatobia, moving southeast at 25 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Senatobia, Wall Doxey State Park, Coldwater, Barr, Harmontown,
Independence, Laws Hill, Waterford, Aiken, Crossroad, Tyro,
Chulahoma, Glenville, Galena, Poagville, Bluff, Blackwater,
Teckville, Looxahoma, and Lurline.
This includes Interstate 55 in Mississippi between mile markers 264
and 270.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3462 9003 3477 8990 3477 8987 3466 8943
3442 8960
TIME...MOT...LOC 0631Z 301DEG 20KT 3466 8987
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-21 02:20:13
WGUS52 KFFC 210619
Flash Flood Warning
080
WGUS52 KFFC 210619
FFWFFC
GAC047-295-313-211015-
/O.NEW.KFFC.FF.W.0064.260821T0619Z-260821T1015Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Peachtree City GA
219 AM EDT Fri Aug 21 2026
The National Weather Service in Peachtree City has issued a
* Flash Flood Warning for...
Southeastern Catoosa County in northwestern Georgia...
Southeastern Walker County in northwestern Georgia...
Central Whitfield County in northwestern Georgia...
* Until 615 AM EDT.
* At 219 AM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1.5 and 2.5 inches of
rain have fallen. Additional rainfall amounts of 1 to 2 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Dalton, Varnell, Tunnel Hill, Mill Creek, Rocky Face, Wood Station,
Villanow and Naomi.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3478 8519 3488 8513 3492 8491 3475 8492
3462 8511 3468 8525
FLASH FLOOD...RADAR INDICATED
2026-08-21 02:09:50
WUUS54 KMEG 210609
Severe Thunderstorm Warning
351
WUUS54 KMEG 210609
SVRMEG
MSC107-119-137-210700-
/O.NEW.KMEG.SV.W.0211.260821T0609Z-260821T0700Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Memphis TN
109 AM CDT Fri Aug 21 2026
The National Weather Service in Memphis has issued a
* Severe Thunderstorm Warning for...
Southwestern Tate County in northwestern Mississippi...
Northeastern Quitman County in northwestern Mississippi...
Panola County in northwestern Mississippi...
* Until 200 AM CDT.
* At 109 AM CDT, a severe thunderstorm was located over Crenshaw, or
13 miles southwest of Senatobia, moving southeast at 25 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Senatobia, Batesville, John W Kyle State Park, Sardis, Como,
Crenshaw, Sledge, Pope, Pleasant Grove, Curtis Station, Courtland,
Askew, Buxton, Asa, Glenville, Sarah, Hayes Crossing, Horatio,
Cypress Corner, and Eureka Springs.
This includes Interstate 55 in Mississippi between mile markers 234
and 264.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3445 9030 3448 9030 3451 9026 3451 9020
3455 9020 3463 9009 3455 8972 3417 8972
3416 9003
TIME...MOT...LOC 0609Z 305DEG 21KT 3453 9019
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-21 02:06:44
WUUS52 KFFC 210606
Severe Thunderstorm Warning
543
WUUS52 KFFC 210606
SVRFFC
GAC115-123-129-213-295-313-210645-
/O.NEW.KFFC.SV.W.0296.260821T0606Z-260821T0645Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Peachtree City GA
206 AM EDT Fri Aug 21 2026
The National Weather Service in Peachtree City has issued a
* Severe Thunderstorm Warning for...
Southwestern Gilmer County in north central Georgia...
Murray County in northwestern Georgia...
Northeastern Floyd County in northwestern Georgia...
Southeastern Whitfield County in northwestern Georgia...
Southeastern Walker County in northwestern Georgia...
Gordon County in northwestern Georgia...
* Until 245 AM EDT.
* At 206 AM EDT, a severe thunderstorm was located over Sugar Valley,
or 7 miles northwest of Calhoun, moving northeast at 35 mph.
HAZARD...60 mph wind gusts and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Dalton, Calhoun, Chatsworth, Eton, Resaca, Crandall, Carters, Tails
Creek, Ramhurst, Oostanaula, Redbud, Lake Marvin, Tilton, Audubon,
Mill Creek, Dawnville, Villanow, Sugar Valley, Oakman, and Fort
Mountain State Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
If you see wind damage...hail or flooding...wait until the storm has
passed...and then call the National Weather Service toll free
at 1 8 6 6 7 6 3 4 4 6 6 or tweet us your report at NWSATLANTA.
&&
LAT...LON 3461 8456 3442 8491 3449 8515 3452 8515
3458 8511 3459 8511 3459 8514 3469 8512
3492 8473
TIME...MOT...LOC 0606Z 234DEG 29KT 3458 8501
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-21 01:48:49
WGUS54 KHUN 210548
Flash Flood Warning
127
WGUS54 KHUN 210548
FFWHUN
ALC043-103-210800-
/O.NEW.KHUN.FF.W.0031.260821T0548Z-260821T0800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Huntsville AL
1248 AM CDT Fri Aug 21 2026
The National Weather Service in Huntsville has issued a
* Flash Flood Warning for...
Cullman County in north central Alabama...
Southwestern Morgan County in north central Alabama...
* Until 300 AM CDT.
* At 1248 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 3 inches of rain
have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour.
Additional rainfall amounts of 1 to 2 inches are possible in the
warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Cullman, Hanceville, Good Hope, Falkville, Holly Pond, Dodge City,
Baldwin, Vinemont, West Point, Garden City, Logan, Phelan, Jones
Chapel, Battleground, Crane Hill, Lacon, Bremen, Smith Lake and
Massey.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3439 8711 3443 8697 3414 8659 3411 8661
3412 8662 3411 8664 3411 8665 3408 8667
3408 8669 3409 8669 3408 8670 3405 8668
3406 8670 3404 8670 3403 8672 3401 8674
3400 8674 3400 8676 3397 8677 3396 8711
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR
2026-08-21 01:44:33
WUUS52 KFFC 210544
Severe Thunderstorm Warning
292
WUUS52 KFFC 210544
SVRFFC
GAC015-055-115-129-227-210630-
/O.NEW.KFFC.SV.W.0295.260821T0544Z-260821T0630Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Peachtree City GA
144 AM EDT Fri Aug 21 2026
The National Weather Service in Peachtree City has issued a
* Severe Thunderstorm Warning for...
Northeastern Floyd County in northwestern Georgia...
Gordon County in northwestern Georgia...
Northwestern Pickens County in north central Georgia...
Northeastern Chattooga County in northwestern Georgia...
Northern Bartow County in northwestern Georgia...
* Until 230 AM EDT.
* At 144 AM EDT, a severe thunderstorm was located over Everett
Springs, or 10 miles east of Summerville, moving east at 35 mph.
HAZARD...60 mph wind gusts and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Calhoun, Adairsville, Resaca, Plainville, Fairmount, Ranger,
Sonoraville, Oostanaula, Subligna, Redbud, Armuchee, Folsom, Lake
Marvin, Audubon, Pine Log, Sugar Valley, Oakman, Funkhouser, and
Everett Springs.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
If you see wind damage...hail or flooding...wait until the storm has
passed...and then call the National Weather Service toll free
at 1 8 6 6 7 6 3 4 4 6 6 or tweet us your report at NWSATLANTA.
&&
LAT...LON 3459 8520 3458 8511 3459 8506 3460 8506
3458 8465 3455 8465 3455 8461 3441 8462
3441 8465 3436 8465 3435 8464 3435 8465
3431 8466 3439 8519 3450 8528
TIME...MOT...LOC 0544Z 273DEG 32KT 3448 8516
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-21 01:31:19
WUUS54 KMEG 210531
Severe Thunderstorm Warning
626
WUUS54 KMEG 210531
SVRMEG
MSC107-119-137-143-210615-
/O.NEW.KMEG.SV.W.0210.260821T0531Z-260821T0615Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Memphis TN
1231 AM CDT Fri Aug 21 2026
The National Weather Service in Memphis has issued a
* Severe Thunderstorm Warning for...
Central Tunica County in northwestern Mississippi...
Western Tate County in northwestern Mississippi...
Northeastern Quitman County in northwestern Mississippi...
Northwestern Panola County in northwestern Mississippi...
* Until 115 AM CDT.
* At 1231 AM CDT, a severe thunderstorm was located over North
Tunica, or 15 miles northeast of St Francis National Park, moving
east at 20 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Coldwater, Tunica, Crenshaw, Sledge, North Tunica, Arkabutla,
Phillipp, Strayhorn, Dubbs, Little Texas, Askew, Dooley, Buxton,
Savage, Fox Island, Austin, Longtown, Clayton, Hollywood, and
Prichard.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3468 9046 3470 9047 3470 9050 3473 9048
3474 9045 3476 9046 3481 9043 3477 9020
3472 9020 3476 9017 3475 9011 3473 9011
3472 9007 3473 9006 3471 9005 3471 9003
3472 8997 3440 9016 3463 9053
TIME...MOT...LOC 0531Z 289DEG 17KT 3470 9039
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-21 01:29:59
WUUS53 KGLD 210529
Severe Thunderstorm Warning
467
WUUS53 KGLD 210529
SVRGLD
KSC063-109-179-193-210630-
/O.NEW.KGLD.SV.W.0292.260821T0529Z-260821T0630Z/
BULLETIN - EAS ACTIVATION REQUESTED
Severe Thunderstorm Warning
National Weather Service Goodland KS
1229 AM CDT Fri Aug 21 2026
The National Weather Service in Goodland has issued a
* Severe Thunderstorm Warning for...
Southeastern Thomas County in northwestern Kansas...
Northeastern Logan County in west central Kansas...
Southwestern Sheridan County in northwestern Kansas...
Northwestern Gove County in west central Kansas...
* Until 130 AM CDT.
* At 1228 AM CDT, a severe thunderstorm was located 4 miles northeast
of Oakley, moving south at 20 mph.
THIS IS A DESTRUCTIVE STORM FOR OAKLEY.
HAZARD...80 mph wind gusts and golf ball size hail.
SOURCE...The automated weather station at the Oakley airport
measured an 83 mph wind gust at 1225 AM CDT.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be heavily damaged. Expect
considerable damage to roofs, windows, and vehicles.
Extensive tree damage and power outages are likely.
* This severe thunderstorm will be near...
Oakley around 1235 AM CDT.
This includes Interstate 70 in Kansas between mile markers 64 and 85.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
This is an EXTREMELY DANGEROUS SITUATION with tornado like wind
speeds expected. Mobile homes and high profile vehicles are
especially susceptible to winds of this magnitude and may be
overturned. For your protection move to an interior room on the
lowest floor of a building. This storm has the potential to cause
serious injury and significant property damage.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 3930 10093 3930 10067 3890 10061 3889 10100
TIME...MOT...LOC 0528Z 357DEG 19KT 3917 10079
THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...80 MPH
2026-08-21 01:21:17
WUUS52 KFFC 210521
Severe Thunderstorm Warning
994
WUUS52 KFFC 210521
SVRFFC
GAC047-213-313-210600-
/O.NEW.KFFC.SV.W.0294.260821T0521Z-260821T0600Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Peachtree City GA
121 AM EDT Fri Aug 21 2026
The National Weather Service in Peachtree City has issued a
* Severe Thunderstorm Warning for...
East central Catoosa County in northwestern Georgia...
Murray County in northwestern Georgia...
Whitfield County in northwestern Georgia...
* Until 200 AM EDT.
* At 120 AM EDT, a severe thunderstorm was located over Rocky Face,
or near Dalton, moving east at 20 mph.
HAZARD...60 mph wind gusts and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Dalton, Chatsworth, Varnell, Eton, Tunnel Hill, Mill Creek,
Carters, Dawnville, Ramhurst, Rocky Face, Fort Mountain State Park,
and North Georgia Speedway.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
If you see wind damage...hail or flooding...wait until the storm has
passed...and then call the National Weather Service toll free
at 1 8 6 6 7 6 3 4 4 6 6 or tweet us your report at NWSATLANTA.
&&
LAT...LON 3483 8459 3481 8459 3478 8464 3476 8464
3473 8466 3468 8465 3459 8470 3460 8473
3461 8473 3461 8472 3462 8472 3462 8474
3461 8475 3461 8478 3473 8509 3486 8511
3493 8504
TIME...MOT...LOC 0520Z 290DEG 19KT 3482 8500
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-21 01:15:31
WUUS52 KFFC 210515
Severe Thunderstorm Warning
053
WUUS52 KFFC 210515
SVRFFC
GAC055-115-210600-
/O.NEW.KFFC.SV.W.0293.260821T0515Z-260821T0600Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Peachtree City GA
115 AM EDT Fri Aug 21 2026
The National Weather Service in Peachtree City has issued a
* Severe Thunderstorm Warning for...
Floyd County in northwestern Georgia...
Southwestern Chattooga County in northwestern Georgia...
* Until 200 AM EDT.
* At 115 AM EDT, a severe thunderstorm was located over Fullerton, or
near Cedar Bluff, moving east at 35 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Rome, Shannon, Lyerly, Lindale, Coosa, Chattoogaville, Armuchee,
Holland, and Pinson.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
If you see wind damage...hail or flooding...wait until the storm has
passed...and then call the National Weather Service toll free
at 1 8 6 6 7 6 3 4 4 6 6 or tweet us your report at NWSATLANTA.
&&
LAT...LON 3440 8507 3423 8503 3412 8510 3415 8544
3442 8549
TIME...MOT...LOC 0515Z 276DEG 32KT 3428 8551
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-21 01:02:18
WGUS52 KFFC 210502
Flash Flood Warning
714
WGUS52 KFFC 210502
FFWFFC
GAC047-210830-
/O.NEW.KFFC.FF.W.0063.260821T0502Z-260821T0830Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Peachtree City GA
102 AM EDT Fri Aug 21 2026
The National Weather Service in Peachtree City has issued a
* Flash Flood Warning for...
North Central Catoosa County in northwestern Georgia...
* Until 430 AM EDT.
* At 102 AM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 3.5 and 4 inches of rain
have fallen. Additional rainfall amounts of 1 to 2 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.
SOURCE...Radar indicated.
IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.
* Some locations that will experience flash flooding include...
Ringgold, Indian Springs and Boynton.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3497 8515 3496 8511 3495 8509 3493 8508
3489 8510 3489 8517 3491 8519 3494 8518
3496 8518
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
2026-08-21 00:57:12
WGUS54 KHUN 210456
Flash Flood Warning
490
WGUS54 KHUN 210456
FFWHUN
ALC043-049-071-089-095-103-210800-
/O.NEW.KHUN.FF.W.0030.260821T0456Z-260821T0800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Huntsville AL
1156 PM CDT Thu Aug 20 2026
The National Weather Service in Huntsville has issued a
* Flash Flood Warning for...
Northeastern Cullman County in north central Alabama...
Southeastern Madison County in north central Alabama...
Southeastern Morgan County in north central Alabama...
DeKalb County in northeastern Alabama...
Southern Jackson County in northeastern Alabama...
Marshall County in northeastern Alabama...
* Until 300 AM CDT.
* At 1156 PM CDT, Doppler radar indicated thunderstorms producing
heavy rain across northeast Alabama, especially along Sand Mountain
and Lookout Mountain. Between 1 and 3 inches of rain have fallen.
Additional rainfall amounts of 1 to 2 inches are possible across
this area. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Albertville, Scottsboro, Hartselle, Fort Payne, Boaz, Guntersville,
Arab, Rainsville, Henagar, Crossville, Sylvania, Owens Cross Roads,
Falkville, Fyffe, Powell, Grant, Geraldine, Holly Pond and Section.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.
&&
LAT...LON 3443 8698 3460 8634 3460 8635 3474 8556
3452 8551 3448 8558 3444 8558 3437 8564
3426 8577 3424 8584 3420 8584 3418 8619
3410 8630 3426 8645 3425 8652 3421 8655
3418 8655 3415 8659 3414 8659
FLASH FLOOD...RADAR INDICATED
2026-08-21 00:56:02
WGUS55 KFGZ 210455
Flash Flood Warning
918
WGUS55 KFGZ 210455
FFWFGZ
AZC005-210800-
/O.NEW.KFGZ.FF.W.0129.260821T0455Z-260821T0800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Flagstaff AZ
955 PM MST Thu Aug 20 2026
The National Weather Service in Flagstaff has issued a
* Flash Flood Warning for...
The White Sage Fire scar in...
Coconino County in north central Arizona...
* Until 100 AM MST.
* At 955 PM MST, Doppler radar indicated thunderstorms producing
heavy rain over the White Sage Fire scar and areas east of the scar
along and near U.S. Highway 89A. Between 0.5 and 1.25 inches of
rain have fallen. Additional rainfall amounts of 0.25 to 0.75
inches are possible in the warned area. Flash flooding is ongoing
or expected to begin shortly.
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding in and around the White Sage Fire scar.
SOURCE...Radar indicated.
IMPACT...Life threatening flash flooding of areas in and around the
White Sage Fire scar.
* Some locations that will experience flash flooding include...
House Rock, Le Fevre Overlook and Sand Hill Petroglyphs.
This includes U.S. Highway 89A between mile markers 558 and 575...and
between mile markers 585 and 592.
This includes the following creeks, washes and rivers...
House Rock Wash, Coyote Wash, Johnson Wash, Rock Canyon, Wildcat
Canyon, Kaibab Wash and Jacob Canyon.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Flash flooding is occurring or imminent within the White Sage Fire
scar. Campers, hunters, and hikers should move to higher ground
immediately! Stay away from creeks and washes!
&&
LAT...LON 3679 11206 3673 11189 3666 11192 3669 11202
3669 11207 3673 11217 3675 11218 3676 11220
3676 11225 3675 11227 3679 11240 3682 11237
3681 11229 3682 11227 3690 11224 3694 11228
3695 11227 3691 11223 3692 11219 3687 11206
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
2026-08-21 00:53:41
WUUS52 KFFC 210453
Severe Thunderstorm Warning
447
WUUS52 KFFC 210453
SVRFFC
GAC055-083-295-210530-
/O.NEW.KFFC.SV.W.0292.260821T0453Z-260821T0530Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Peachtree City GA
1253 AM EDT Fri Aug 21 2026
The National Weather Service in Peachtree City has issued a
* Severe Thunderstorm Warning for...
Southwestern Walker County in northwestern Georgia...
Southwestern Dade County in northwestern Georgia...
Northern Chattooga County in northwestern Georgia...
* Until 130 AM EDT.
* At 1253 AM EDT, a severe thunderstorm was located over
Hammondville, or 8 miles north of Fort Payne, moving east at 35
mph.
HAZARD...60 mph wind gusts and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Summerville, Trion, La Fayette, Menlo, Center Post, Cloudland,
Berryton, and James H. Floyd State Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
If you see wind damage...hail or flooding...wait until the storm has
passed...and then call the National Weather Service toll free
at 1 8 6 6 7 6 3 4 4 6 6 or tweet us your report at NWSATLANTA.
&&
LAT...LON 3471 8555 3470 8527 3452 8520 3442 8530
3445 8550
TIME...MOT...LOC 0453Z 276DEG 29KT 3458 8567
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH