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.
2026-08-20 08:19:04
WGUS51 KPBZ 201218
Flash Flood Warning
609
WGUS51 KPBZ 201218
FFWPBZ
OHC013-067-081-WVC009-051-069-201515-
/O.NEW.KPBZ.FF.W.0118.260820T1218Z-260820T1515Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Pittsburgh PA
818 AM EDT Thu Aug 20 2026
The National Weather Service in Pittsburgh has issued a
* Flash Flood Warning for...
Belmont County in east central Ohio...
Southeastern Harrison County in east central Ohio...
South Central Jefferson OH County in east central Ohio...
Brooke County in northern West Virginia...
Marshall County in northern West Virginia...
Ohio County in northern West Virginia...
* Until 1115 AM EDT.
* At 818 AM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 0.5 and 1.5 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...
Wheeling, Moundsville, Martins Ferry, St. Clairsville, Bellaire,
Warwood, Bethlehem, West Liberty, Triadelphia, Clearview, Valley
Grove, Shadyside, McMechen, Powhatan Point, Glen Dale,
Tiltonsville, Bridgeport, Benwood, Yorkville and Bethany.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4016 8103 4022 8103 4022 8052 3984 8052
3986 8101 3986 8106
FLASH FLOOD...RADAR INDICATED
2026-08-20 07:53:10
WGUS54 KOHX 201152
Flash Flood Warning
062
WGUS54 KOHX 201152
FFWOHX
TNC125-201445-
/O.NEW.KOHX.FF.W.0071.260820T1152Z-260820T1445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Nashville TN
652 AM CDT Thu Aug 20 2026
The National Weather Service in Nashville has issued a
* Flash Flood Warning for...
Northern Montgomery County in Middle Tennessee...
* Until 945 AM CDT.
* At 652 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 2.5 inches of rain
have fallen. The expected rainfall rate is 2 to 3 inches in 1 hour.
Additional rainfall amounts up to 1.5 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...
Clarksville and Woodlawn.
This includes Interstate 24 between mile markers 1 and 17.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3646 8712 3648 8761 3664 8764 3664 8712
3663 8712 3662 8713 3661 8712 3655 8714
3655 8712 3652 8712 3652 8711 3651 8712
3647 8713
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...2-3 INCHES IN 1 HOUR
2026-08-20 07:48:19
WGUS51 KPBZ 201148
Flash Flood Warning
653
WGUS51 KPBZ 201148
FFWPBZ
OHC013-059-067-111-121-201500-
/O.NEW.KPBZ.FF.W.0117.260820T1148Z-260820T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Pittsburgh PA
748 AM EDT Thu Aug 20 2026
The National Weather Service in Pittsburgh has issued a
* Flash Flood Warning for...
Western Belmont County in east central Ohio...
Eastern Guernsey County in east central Ohio...
Southwestern Harrison County in east central Ohio...
Northwestern Monroe County in east central Ohio...
Northeastern Noble County in east central Ohio...
* Until 1100 AM EDT.
* At 748 AM EDT, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
1 and 2 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 and automated gauges.
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...
Barnesville, Freeport, Bethesda, Antrim, Flushing, Quaker City,
Belmont, Holloway, Morristown, Old Washington, Salesville, Wilson,
Piedmont, Somerton, Fairview, Batesville, Birmingham, Seneca Lake
Park and Piedmont Lake.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3992 8145 4022 8144 4021 8134 4022 8134
4022 8101 3986 8105 3986 8145
FLASH FLOOD...RADAR AND GAUGE INDICATED
2026-08-20 07:05:36
WGUS51 KPBZ 201105
Flash Flood Warning
344
WGUS51 KPBZ 201105
FFWPBZ
OHC059-119-201400-
/O.NEW.KPBZ.FF.W.0116.260820T1105Z-260820T1400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Pittsburgh PA
705 AM EDT Thu Aug 20 2026
The National Weather Service in Pittsburgh has issued a
* Flash Flood Warning for...
Western Guernsey County in east central Ohio...
Muskingum County in east central Ohio...
* Until 1000 AM EDT.
* At 705 AM EDT, Doppler radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
1 and 3 inches of rain have fallen. Additional rainfall amounts up
to 1 inch are possible in the warned area. Flash flooding is
ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar and automated gauges.
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...
Zanesville, Cambridge, New Concord, Byesville, South Zanesville,
North Zanesville, Philo, Pleasant Grove, Senecaville, Lore City,
Old Washington, Fultonham, Norwich, Bridgeville, Chandlersville,
Duncan Falls, High Hill, Otsego, Drake and Ruraldale.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 4003 8219 4015 8173 4015 8167 4016 8144
3993 8144 3993 8169 3984 8169 3976 8170
3977 8208 3982 8207 3982 8217 3991 8216
3991 8221 3995 8221 3995 8220
FLASH FLOOD...RADAR AND GAUGE INDICATED
2026-08-20 06:03:50
WGUS51 KRLX 201003
Flash Flood Warning
095
WGUS51 KRLX 201003
FFWRLX
OHC127-201300-
/O.NEW.KRLX.FF.W.0184.260820T1003Z-260820T1300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Charleston WV
603 AM EDT Thu Aug 20 2026
The National Weather Service in Charleston has issued a
* Flash Flood Warning for...
Northern Perry County in southeastern Ohio...
* Until 900 AM EDT.
* At 603 AM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 2 inches of rain
have fallen. 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...
Somerset, Perry State Forest, Thornville, Junction City and
Glenford.
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.
Report flooding to the National Weather Service by calling toll free,
800 401 9535, when you can do so safely.
&&
LAT...LON 3980 8207 3970 8237 3974 8237 3974 8240
3983 8240 3984 8247 3993 8246 3993 8242
3992 8242 3992 8241 3991 8216 3982 8217
3982 8207
FLASH FLOOD...RADAR INDICATED
2026-08-20 05:47:43
WGUS51 KILN 200947
Flash Flood Warning
080
WGUS51 KILN 200947
FFWILN
OHC045-129-201245-
/O.NEW.KILN.FF.W.0081.260820T0947Z-260820T1245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Wilmington OH
547 AM EDT Thu Aug 20 2026
The National Weather Service in Wilmington has issued a
* Flash Flood Warning for...
Central Fairfield County in central Ohio...
Northeastern Pickaway County in central Ohio...
* Until 845 AM EDT.
* At 547 AM EDT, radar and automated rain gauges indicated heavy rain
falling across the warned area. Between 1 and 2.5 inches of rain
have fallen. Additional rainfall amounts up to 2 inches are
possible. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by heavy rain.
SOURCE...Radar and automated gauges.
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 may experience flash flooding include...
Lancaster, Baltimore, Buckeye Lake, Bremen, Millersport,
Pleasantville, Fairfield Beach, Royalton, Lithopolis, Thurston,
Carroll, Rushville, West Rushville, Dumontville, Fairfield County
Airport, State Route 158 at State Route 204, North Berne and Slate
Run Metro Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
To report flash flooding, go to our website at weather.gov/iln and
submit your report via social media, when you can do so safely.
&&
LAT...LON 3971 8283 3971 8295 3979 8283 3988 8271
3989 8265 3993 8253 3993 8246 3984 8247
3983 8240 3974 8240 3974 8237 3969 8237
FLASH FLOOD...RADAR AND GAUGE INDICATED
2026-08-20 05:34:21
WUUS53 KJKL 200934
Severe Thunderstorm Warning
866
WUUS53 KJKL 200934
SVRJKL
KYC231-201000-
/O.NEW.KJKL.SV.W.0154.260820T0934Z-260820T1000Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service JACKSON KY
534 AM EDT Thu Aug 20 2026
The National Weather Service in JACKSON KY has issued a
* Severe Thunderstorm Warning for...
Wayne County in south central Kentucky...
* Until 600 AM EDT.
* At 532 AM EDT, severe thunderstorms were located along a line
extending from 7 miles west of Jamestown to near Cabell to near
Albany, moving east at 35 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Severe thunderstorms will be near...
Monticello around 540 AM EDT.
Cooper around 545 AM EDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3687 8505 3692 8496 3696 8494 3695 8490
3700 8484 3698 8480 3692 8473 3660 8478
3661 8496 3663 8500 3668 8500 3669 8502
3676 8501 3685 8506
TIME...MOT...LOC 0932Z 258DEG 29KT 3703 8520 3686 8507 3666 8507
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-20 05:32:51
WGUS51 KILN 200932
Flash Flood Warning
626
WGUS51 KILN 200932
FFWILN
OHC011-065-091-149-159-201330-
/O.NEW.KILN.FF.W.0080.260820T0932Z-260820T1330Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Wilmington OH
532 AM EDT Thu Aug 20 2026
The National Weather Service in Wilmington has issued a
* Flash Flood Warning for...
Northwestern Union County in central Ohio...
Northeastern Auglaize County in west central Ohio...
Hardin County in west central Ohio...
Northern Logan County in west central Ohio...
Northeastern Shelby County in west central Ohio...
* Until 930 AM EDT.
* At 532 AM EDT, radar and automated rain gauges indicated heavy rain
falling 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. Flash
flooding is ongoing or expected to begin shortly.
HAZARD...Life threatening flash flooding. Heavy rain producing
flash flooding.
SOURCE...Radar and automated gauges.
IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.
* Some locations that may experience flash flooding include...
Wapakoneta, Kenton, Fort Shawnee, Cridersville, Jackson Center,
Russells Point, Botkins, Lakeview, Alger, Waynesfield, Belle
Center, West Mansfield, Chippewa Park, Northwood, Roundhead, Mount
Victory, Rushsylvania, Mcguffey, Huntsville and Ridgeway.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
To report flash flooding, go to our website at weather.gov/iln and
submit your report via social media, when you can do so safely.
&&
LAT...LON 4049 8427 4069 8428 4068 8422 4066 8422
4066 8411 4064 8411 4064 8388 4076 8388
4070 8344 4069 8344 4069 8342 4051 8342
4051 8335 4037 8342 4042 8403
FLASH FLOOD...RADAR AND GAUGE INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR
2026-08-20 05:18:13
WGUS53 KPAH 200917
Flash Flood Warning
408
WGUS53 KPAH 200917
FFWPAH
KYC157-201315-
/O.NEW.KPAH.FF.W.0088.260820T0917Z-260820T1315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Paducah KY
417 AM CDT Thu Aug 20 2026
The National Weather Service in Paducah has issued a
* Flash Flood Warning for...
Marshall County in western Kentucky...
* Until 815 AM CDT.
* At 417 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 2 and 3 inches of rain
have fallen. 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...
Benton, Calvert City, Hardin, Brewers and Aurora.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3705 8831 3693 8819 3675 8811 3675 8849
3700 8849 3702 8848 3705 8844 3706 8837
FLASH FLOOD...RADAR INDICATED
2026-08-20 05:16:03
WGUS54 KOHX 200915
Flash Flood Warning
764
WGUS54 KOHX 200915
FFWOHX
TNC081-085-101-119-135-187-201215-
/O.NEW.KOHX.FF.W.0070.260820T0915Z-260820T1215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Nashville TN
415 AM CDT Thu Aug 20 2026
The National Weather Service in Nashville has issued a
* Flash Flood Warning for...
Hickman County in Middle Tennessee...
Southern Humphreys County in Middle Tennessee...
Lewis County in Middle Tennessee...
Western Maury County in Middle Tennessee...
Perry County in Middle Tennessee...
West Central Williamson County in Middle Tennessee...
* Until 715 AM CDT.
* At 415 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 2 inches of rain
have fallen. The expected rainfall rate is 2 to 3 inches in 1 hour.
Additional rainfall amounts up 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...
Columbia, Hohenwald, Centerville, Linden, Mount Pleasant, New
Johnsonville, Hurricane Mills, Lobelville, Nunnelly, Kimmins,
Pinewood, Pleasantville, Bucksnort, Gordonsburg, Lyles, Hampshire,
Bon Aqua, Primm Springs and Williamsport.
This includes the following highways...
Interstate 40 between mile markers 136 and 162. Interstate 840
between mile markers 6 and 20.
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 3607 8797 3606 8769 3604 8755 3602 8755
3600 8754 3598 8749 3594 8706 3557 8696
3550 8718 3550 8798 3553 8798 3561 8803
3568 8802 3572 8803 3577 8798 3583 8797
3587 8794 3593 8793 3595 8801 3603 8800
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...2-3 INCHES IN 1 HOUR
2026-08-20 05:09:06
WUUS55 KPSR 200908
Severe Thunderstorm Warning
659
WUUS55 KPSR 200908
SVRPSR
AZC012-200945-
/O.NEW.KPSR.SV.W.0087.260820T0908Z-260820T0945Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Phoenix AZ
208 AM MST Thu Aug 20 2026
The National Weather Service in Phoenix has issued a
* Severe Thunderstorm Warning for...
East central La Paz County in west central Arizona...
* Until 245 AM MST.
* At 208 AM MST, a severe thunderstorm was located 14 miles south of
Vicksburg Junction, or 41 miles west of Tonopah, moving west at 10
mph.
HAZARD...60 mph wind gusts and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* This severe thunderstorm will remain over mainly rural areas of
east central La Paz County.
This includes AZ Interstate 10 between mile markers 44 and 61.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3361 11349 3341 11356 3346 11386 3368 11379
TIME...MOT...LOC 0908Z 111DEG 9KT 3353 11365
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.88 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-20 04:29:02
WUUS53 KPAH 200828
Severe Thunderstorm Warning
342
WUUS53 KPAH 200828
SVRPAH
KYC035-200915-
/O.NEW.KPAH.SV.W.0348.260820T0828Z-260820T0915Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Paducah KY
328 AM CDT Thu Aug 20 2026
The National Weather Service in Paducah has issued a
* Severe Thunderstorm Warning for...
Calloway County in western Kentucky...
* Until 415 AM CDT.
* At 328 AM CDT, a severe thunderstorm was located near Lynn Grove,
moving east at 25 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Murray, Hazel, New Concord, Kirksey and Harris Grove.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds.
&&
LAT...LON 3651 8848 3673 8843 3669 8807 3666 8807
3665 8806 3664 8806 3663 8805 3660 8805
3657 8804 3656 8804 3654 8803 3653 8803
3652 8804 3651 8804 3650 8805 3650 8845
TIME...MOT...LOC 0828Z 290DEG 22KT 3663 8841
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-20 04:19:31
WGUS53 KPAH 200819
Flash Flood Warning
899
WGUS53 KPAH 200819
FFWPAH
KYC145-201415-
/O.NEW.KPAH.FF.W.0087.260820T0819Z-260820T1415Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Paducah KY
319 AM CDT Thu Aug 20 2026
The National Weather Service in Paducah has issued a
* Flash Flood Warning for...
McCracken County in western Kentucky...
* Until 915 AM CDT.
* At 319 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 2.5 inches of rain
have fallen. Additional rainfall amounts up to 1 inch 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...
Paducah, Lone Oak, Reidland, West Paducah and Barkley Regional
Airport.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3723 8893 3719 8881 3714 8873 3714 8869
3711 8860 3703 8852 3702 8848 3694 8848
3695 8881
FLASH FLOOD...RADAR INDICATED
2026-08-20 03:49:58
WGUS51 KILN 200749
Flash Flood Warning
069
WGUS51 KILN 200749
FFWILN
OHC045-049-089-201045-
/O.NEW.KILN.FF.W.0079.260820T0749Z-260820T1045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Wilmington OH
349 AM EDT Thu Aug 20 2026
The National Weather Service in Wilmington has issued a
* Flash Flood Warning for...
Northwestern Fairfield County in central Ohio...
Eastern Franklin County in central Ohio...
Southwestern Licking County in central Ohio...
* Until 645 AM EDT.
* At 349 AM EDT, radar and automated rain gauges indicated
thunderstorms producing heavy rain across the warned area. Between
1.5 and 3.5 inches of rain have fallen. Additional rainfall amounts
of 0.5 to 2 inches are possible. Flash flooding is ongoing or
expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar and automated gauges.
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 may experience flash flooding include...
Columbus, Westerville, Reynoldsburg, Gahanna, Pickerington,
Worthington, Bexley, Granville, Pataskala, Groveport, Buckeye Lake,
Hebron, Minerva Park, Summit Station, Beechwood Trails, Easton,
Granville South and Ohio State University.
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.
To report flash flooding, go to our website at weather.gov/iln and
submit your report via social media, when you can do so safely.
&&
LAT...LON 3986 8280 3987 8302 4014 8302 4013 8276
4013 8258 4009 8252 3993 8248 3988 8265
FLASH FLOOD...RADAR AND GAUGE INDICATED
2026-08-20 03:34:11
WUUS54 KMEG 200734
Severe Thunderstorm Warning
607
WUUS54 KMEG 200734
SVRMEG
ARC093-MOC155-TNC033-045-053-095-097-113-131-183-200815-
/O.NEW.KMEG.SV.W.0204.260820T0734Z-260820T0815Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Memphis TN
234 AM CDT Thu Aug 20 2026
The National Weather Service in Memphis has issued a
* Severe Thunderstorm Warning for...
Northeastern Mississippi County in eastern Arkansas...
Southeastern Pemiscot County in southeastern Missouri...
Crockett County in west Tennessee...
Southwestern Weakley County in west Tennessee...
Dyer County in west Tennessee...
Gibson County in west Tennessee...
Southwestern Obion County in west Tennessee...
Northeastern Lauderdale County in west Tennessee...
Northwestern Madison County in west Tennessee...
Southern Lake County in west Tennessee...
* Until 315 AM CDT.
* At 233 AM CDT, a severe thunderstorm was located near Miston, or 9
miles southeast of Caruthersville, moving east at 55 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...
Jackson, Dyersburg, Humboldt, Milan, Caruthersville, Trenton,
Hayti, Fairview, Newbern, Alamo, Bells, Dyer, Halls, Greenfield,
Ridgely, Three Way, Kenton, Rutherford, Obion, and Bradford.
This includes the following highways...
Interstate 40 in Tennessee between mile markers 82 and 83.
Interstate 55 in Missouri between mile markers 10 and 14, and near
mile marker 24.
Interstate 55 in Tennessee between mile markers 13 and 15.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3617 8868 3566 8881 3595 8984 3633 8969
TIME...MOT...LOC 0733Z 281DEG 46KT 3611 8953
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-20 03:32:11
WUUS53 KIND 200732
Severe Thunderstorm Warning
581
WUUS53 KIND 200732
SVRIND
INC031-079-139-145-200800-
/O.NEW.KIND.SV.W.0338.260820T0732Z-260820T0800Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Indianapolis IN
332 AM EDT Thu Aug 20 2026
The National Weather Service in Indianapolis has issued a
* Severe Thunderstorm Warning for...
Southeastern Shelby County in central Indiana...
Southeastern Rush County in central Indiana...
Decatur County in central Indiana...
Jennings County in southeastern Indiana...
* Until 400 AM EDT.
* At 331 AM EDT, a severe thunderstorm was located near Greensburg,
or 16 miles west of Batesville, moving east at 50 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Greensburg, North Vernon, Vernon, Adams, Milford, Westport, St.
Paul, Millhousen, Hayden, Clarksburg, Letts, Burney, Butlerville,
Nebraska, Newpoint, Country Squire Lakes, Sandusky, and Lake
Santee.
This includes Interstate 74 between mile markers 123 and 144.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3920 8544 3891 8545 3891 8554 3888 8554
3888 8557 3885 8557 3885 8561 3883 8561
3882 8563 3895 8579 3922 8565 3945 8566
3952 8530 3927 8530
TIME...MOT...LOC 0731Z 269DEG 42KT 3925 8552
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-20 03:11:59
WUUS53 KLMK 200711
Severe Thunderstorm Warning
467
WUUS53 KLMK 200711
SVRLMK
KYC141-200745-
/O.NEW.KLMK.SV.W.0225.260820T0711Z-260820T0745Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Louisville KY
211 AM CDT Thu Aug 20 2026
The National Weather Service in Louisville has issued a
* Severe Thunderstorm Warning for...
Southwestern Logan County in south central Kentucky...
* Until 245 AM CDT.
* At 211 AM CDT, a severe thunderstorm was located near Guthrie,
moving east at 35 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Russellville, Adairville, Danby, Gordonsville, Hilltop, Dennis,
Dot, Crossroad, Lickskillet, and Schley.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3674 8706 3676 8705 3679 8706 3687 8706
3689 8705 3691 8677 3665 8677 3664 8706
TIME...MOT...LOC 0711Z 267DEG 30KT 3665 8705
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-20 03:11:39
WUUS53 KPAH 200711
Severe Thunderstorm Warning
782
WUUS53 KPAH 200711
SVRPAH
ILC003-153-KYC007-039-145-MOC133-201-200800-
/O.NEW.KPAH.SV.W.0347.260820T0711Z-260820T0800Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Paducah KY
211 AM CDT Thu Aug 20 2026
The National Weather Service in Paducah has issued a
* Severe Thunderstorm Warning for...
Southern Alexander County in southern Illinois...
Southwestern Pulaski County in southern Illinois...
Ballard County in western Kentucky...
Northeastern Carlisle County in western Kentucky...
Southwestern McCracken County in western Kentucky...
Northeastern Mississippi County in southeastern Missouri...
Northeastern Scott County in southeastern Missouri...
* Until 300 AM CDT.
* At 211 AM CDT, a severe thunderstorm was located over Horseshoe
Lake Conservation Area, or 11 miles northwest of Cairo, moving
southeast at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Scott City, Cairo, La Center, Benton, Wickliffe, Mounds, Barlow,
Mound City, Kelso, Horseshoe Lake Conservation Area, Olive Branch,
Lovelaceville, Cape Girardeau Airport, Kevil, Commerce, Blandville
and Lambert.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds.
&&
LAT...LON 3708 8965 3724 8957 3708 8886 3697 8882
3692 8881 3689 8881 3686 8882
TIME...MOT...LOC 0711Z 292DEG 36KT 3708 8936
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-20 03:04:19
WUUS53 KPAH 200704
Severe Thunderstorm Warning
851
WUUS53 KPAH 200704
SVRPAH
KYC219-200730-
/O.NEW.KPAH.SV.W.0346.260820T0704Z-260820T0730Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Paducah KY
204 AM CDT Thu Aug 20 2026
The National Weather Service in Paducah has issued a
* Severe Thunderstorm Warning for...
Central Todd County in south central Kentucky...
* Until 230 AM CDT.
* At 204 AM CDT, a severe thunderstorm was located 5 miles north of
Pembroke, or 9 miles west of Elkton, moving east at 50 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Allegre.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds.
Tornadoes can develop quickly from severe thunderstorms. Seek shelter
immediately in an interior room on the lowest floor of a well-built
structure.
&&
LAT...LON 3682 8730 3695 8728 3697 8706 3683 8706
TIME...MOT...LOC 0703Z 264DEG 41KT 3685 8734
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
2026-08-20 03:00:28
WUUS54 KOHX 200700
Severe Thunderstorm Warning
663
WUUS54 KOHX 200700
SVROHX
TNC021-043-083-125-147-200800-
/O.NEW.KOHX.SV.W.0133.260820T0700Z-260820T0800Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Nashville TN
200 AM CDT Thu Aug 20 2026
The National Weather Service in Nashville has issued a
* Severe Thunderstorm Warning for...
Northern Dickson County in Middle Tennessee...
Eastern Montgomery County in Middle Tennessee...
Cheatham County in Middle Tennessee...
Southeastern Houston County in Middle Tennessee...
Robertson County in Middle Tennessee...
* Until 300 AM CDT.
* At 200 AM CDT, severe thunderstorms were located along a line
extending from near Clarksville to 8 miles southeast of Erin,
moving east at 30 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...
Springfield, Ashland City, Clarksville, Greenbrier, Coopertown,
Guthrie, Pleasant View, Charlotte, Adams, Vanleer, Cedar Hill,
Slayden, Cheatham Dam, and Cunningham.
This includes Interstate 24 between mile markers 1 and 31.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3643 8682 3637 8688 3639 8689 3639 8691
3637 8691 3632 8693 3613 8711 3620 8764
3652 8731 3664 8733 3665 8680
TIME...MOT...LOC 0700Z 280DEG 27KT 3662 8732 3652 8730 3625 8758
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH