580 WWUS53 KFGF 201611 SVSFGF Severe Weather Statement National Weather Service Grand Forks ND 1111 AM CDT Thu Aug 20 2026 MNC159-201630- /O.CON.KFGF.SV.W.0157.000000T0000Z-260820T1630Z/ Wadena MN- 1111 AM CDT Thu Aug 20 2026 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1130 AM CDT FOR SOUTHEASTERN WADENA COUNTY... At 1111 AM CDT, a severe thunderstorm was located near Staples Airport, or 31 miles west of Brainerd, moving southeast at 25 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Staples Airport. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4641 9499 4656 9489 4654 9478 4639 9478 4640 9476 4638 9475 4638 9473 4637 9473 4637 9489 TIME...MOT...LOC 1611Z 296DEG 20KT 4644 9484 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...<50 MPH $$ Thomas  333 FZUS72 KTBW 201615 MWSTBW Marine Weather Statement National Weather Service Tampa Bay Ruskin FL 1215 PM EDT Thu Aug 20 2026 GMZ850-201715- 1215 PM EDT Thu Aug 20 2026 The areas affected include... Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM... * At 1215 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This strong thunderstorm was located 8 NM west of Aripeka, moving southeast at 10 knots. Locations impacted include... Port Richey and Aripeka. PRECAUTIONARY/PREPAREDNESS ACTIONS... Report severe weather to the Coast Guard or nearest law enforcement agency. They will relay your report to the National Weather Service office. && LAT...LON 2840 8293 2852 8278 2845 8267 2843 8266 2840 8267 2839 8270 2837 8270 2837 8271 2835 8272 2834 8271 2834 8272 2833 8271 2833 8272 2831 8273 2829 8272 2825 8272 2822 8274 2820 8278 2819 8278 TIME...MOT...LOC 1615Z 316DEG 7KT 2843 8282 $$ TBW  684 WGUS71 KPBZ 201620 FFSPBZ Flash Flood Statement National Weather Service Pittsburgh PA 1220 PM EDT Thu Aug 20 2026 PAC005-051-063-129-201815- /O.CON.KPBZ.FF.W.0122.000000T0000Z-260820T1815Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Armstrong PA-Fayette PA-Indiana PA-Westmoreland PA- 1220 PM EDT Thu Aug 20 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 215 PM EDT THIS AFTERNOON FOR NORTH CENTRAL FAYETTE, WESTMORELAND, SOUTHWESTERN ARMSTRONG AND SOUTHWESTERN INDIANA COUNTIES... At 1220 PM EDT, local law enforcement reported thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Law enforcement reported flooded roadways near New Alexandria. 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... Greensburg, Jeannette, Latrobe, Vandergrift, Apollo, Murrysville, Mount Pleasant, Scottdale, McChesneytown-Loyalhanna, Blairsville, Manor, Youngwood, Derry, Delmont, Lawson Heights, New Stanton and Leechburg. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4067 7969 4065 7919 4022 7918 4006 7967 FLASH FLOOD...OBSERVED $$ MLB  585 WGUS71 KPBZ 201622 FFSPBZ Flash Flood Statement National Weather Service Pittsburgh PA 1222 PM EDT Thu Aug 20 2026 PAC005-031-065-201700- /O.CON.KPBZ.FF.W.0120.000000T0000Z-260820T1700Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Armstrong PA-Clarion PA-Jefferson PA- 1222 PM EDT Thu Aug 20 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON FOR EAST CENTRAL ARMSTRONG, SOUTHERN CLARION AND SOUTHWESTERN JEFFERSON PA COUNTIES... At 1222 PM EDT, local law enforcement reported thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Law enforcement reported flooded roadways near South Bethlehem. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include... Brookville, Rimersburg, New Bethlehem, Sligo, Strattanville, Summerville, Limestone, Hawthorn, Corsica, Callensburg, Timblin, Worthville, Distant, Templeton and Knox-Dale. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4099 7957 4113 7963 4125 7915 4100 7897 4089 7953 FLASH FLOOD...OBSERVED $$ MLB  652 WGUS71 KPBZ 201623 FFSPBZ Flash Flood Statement National Weather Service Pittsburgh PA 1223 PM EDT Thu Aug 20 2026 PAC005-063-065-129-201830- /O.CON.KPBZ.FF.W.0123.000000T0000Z-260820T1830Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Armstrong PA-Indiana PA-Jefferson PA-Westmoreland PA- 1223 PM EDT Thu Aug 20 2026 ...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 230 PM EDT THIS AFTERNOON FOR EAST CENTRAL WESTMORELAND, SOUTHEASTERN ARMSTRONG, INDIANA AND SOUTHERN JEFFERSON PA COUNTIES... At 1223 PM EDT, the public reported thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Public reported flooded roadways near Ernest. 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... Indiana, Punxsutawney, Kittanning, Homer City, Ford City, Black Lick, West Kittanning, Clymer, Sykesville, Rural Valley, New Florence, Big Run, Dayton, Chevy Chase Heights, Rossiter, West Hills, Seward, Bolivar, Ernest and Marion Center. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && LAT...LON 4065 7953 4091 7954 4105 7880 4074 7881 4072 7880 4072 7881 4042 7896 4026 7908 4027 7919 4064 7920 FLASH FLOOD...OBSERVED $$ MLB  601 WWUS53 KFGF 201626 SVSFGF Severe Weather Statement National Weather Service Grand Forks ND 1126 AM CDT Thu Aug 20 2026 MNC159-201636- /O.EXP.KFGF.SV.W.0157.000000T0000Z-260820T1630Z/ Wadena MN- 1126 AM CDT Thu Aug 20 2026 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN WADENA COUNTY WILL EXPIRE AT 1130 AM CDT... The storm which prompted the warning has weakened below severe limits, and has exited the warned area. Therefore, the warning will be allowed to expire. && LAT...LON 4641 9499 4656 9489 4654 9478 4639 9478 4640 9476 4638 9475 4638 9473 4637 9473 4637 9489 TIME...MOT...LOC 1626Z 292DEG 25KT 4640 9471 $$ Thomas  838 WHUS52 KTAE 201630 SMWTAE GMZ770-201730- /O.NEW.KTAE.MA.W.0309.260820T1630Z-260820T1730Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Tallahassee FL Issued by National Weather Service Mobile AL 1130 AM CDT Thu Aug 20 2026 The National Weather Service in Tallahassee has issued a * Special Marine Warning for... Waters from Okaloosa-Walton County Line to Mexico Beach from 20 to 60 NM... * Until 1230 PM CDT. * At 1130 AM CDT, severe thunderstorms capable of producing waterspouts were located along a line extending from 15 nm southeast of Oriskany Reef to 35 nm southeast of Okaloosa Deep Water Reef, moving northwest at 15 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Waterspouts can quickly form and capsize boats...damage vessels...and create suddenly higher waves. Make sure all on board are in a secure location and wearing life jackets. Expect wind gusts in excess of 34 knots...suddenly higher waves...frequent lightning...and heavy downpours. Make sure all on board are wearing life jackets. * Severe thunderstorms will remain over mainly open waters. PRECAUTIONARY/PREPAREDNESS ACTIONS... Move to safe harbor immediately as gusty winds and high waves are expected. && LAT...LON 2998 8639 2986 8605 2935 8585 2923 8614 2936 8640 TIME...MOT...LOC 1630Z 140DEG 13KT 2982 8684 2944 8626 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ KLG  405 WHUS54 KMOB 201632 SMWMOB GMZ650-655-670-675-201730- /O.NEW.KMOB.MA.W.0161.260820T1632Z-260820T1730Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Special Marine Warning National Weather Service Mobile AL 1132 AM CDT Thu Aug 20 2026 The National Weather Service in Mobile has issued a * Special Marine Warning for... Coastal waters from Okaloosa-Walton County Line to Pensacola FL out 20 NM... Coastal waters from Pensacola FL to Pascagoula MS out 20 NM... Waters from Okaloosa-Walton County Line to Pensacola FL from 20 to 60 NM... Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM... * Until 1230 PM CDT. * At 1132 AM CDT, strong thunderstorms capable of producing waterspouts were located along a line extending from 9 nm south of Oriskany Reef to 36 nm southeast of Okaloosa Deep Water Reef, moving northeast at 10 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Okaloosa Deep Water Reef and Oriskany Reef. && LAT...LON 2955 8700 2953 8746 2989 8744 3014 8726 3021 8703 2998 8640 2936 8640 TIME...MOT...LOC 1632Z 225DEG 10KT 2989 8697 2949 8610 WATERSPOUT...POSSIBLE HAIL...0.00IN WIND...>34KTS $$ KLG  975 WGUS71 KPBZ 201643 FFSPBZ Flash Flood Statement National Weather Service Pittsburgh PA 1243 PM EDT Thu Aug 20 2026 PAC059-125-WVC009-051-069-201653- /O.EXP.KPBZ.FF.W.0119.000000T0000Z-260820T1645Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Greene PA-Washington PA-Brooke WV-Marshall WV-Ohio WV- 1243 PM EDT Thu Aug 20 2026 ...FLASH FLOOD WARNING AT 1245 PM EDT THIS AFTERNOON FOR CENTRAL GREENE, SOUTHWESTERN WASHINGTON, BROOKE, MARSHALL AND OHIO COUNTIES HAS BEEN REPLACED WITH A FLOOD WARNING... && LAT...LON 4023 8054 4023 8004 3981 8001 3982 8053 $$ MLB  483 FZUS72 KTBW 201645 MWSTBW Marine Weather Statement National Weather Service Tampa Bay Ruskin FL 1245 PM EDT Thu Aug 20 2026 GMZ850-201745- 1245 PM EDT Thu Aug 20 2026 The areas affected include... Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM... * At 1245 PM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This strong thunderstorm was located 10 NM northwest of Anclote Key, moving south at 5 knots. Locations impacted include... Mainly open waters from Tarpon Springs to Suwannee River FL out 20 NM. PRECAUTIONARY/PREPAREDNESS ACTIONS... Report severe weather to the Coast Guard or nearest law enforcement agency. They will relay your report to the National Weather Service office. && LAT...LON 2837 8291 2822 8279 2816 8296 2815 8308 2831 8310 TIME...MOT...LOC 1644Z 339DEG 3KT 2830 8299 $$  304 WGUS51 KCTP 201645 FFWCTP PAC013-021-027-033-061-201945- /O.NEW.KCTP.FF.W.0064.260820T1645Z-260820T1945Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED Flash Flood Warning National Weather Service State College PA 1245 PM EDT Thu Aug 20 2026 The National Weather Service in State College has issued a * Flash Flood Warning for... Central Blair County in central Pennsylvania... Central Cambria County in central Pennsylvania... Centre County in central Pennsylvania... Northeastern Clearfield County in central Pennsylvania... Northern Huntingdon County in central Pennsylvania... * Until 345 PM EDT. * At 1245 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 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... Altoona, State College, Bellefonte, Hollidaysburg, Tyrone, Ebensburg, Nanty-Glo, Portage, Park Forest Village, Boalsburg, Pleasant Gap, Lamar, Stormstown, Lemont, Bald Eagle, Zion, Lakemont, Bellwood and Houserville. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. && LAT...LON 4050 7891 4072 7835 4073 7836 4074 7824 4093 7794 4106 7841 4121 7809 4114 7801 4125 7790 4118 7790 4118 7779 4114 7779 4111 7775 4107 7757 4105 7758 4098 7752 4068 7772 4059 7802 4038 7850 4036 7900 FLASH FLOOD...RADAR INDICATED $$ Evanego