Severe

Significant threat to life or property

Georgia Severe Flood Watch | Effective 06/20/2026 11:54

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of southeast Georgia, including the following areas, Appling, Atkinson, Bacon, Brantley, Coffee, Jeff Davis, Northern Ware, Pierce and Wayne. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Extensive street flooding and flooding of creeks and rivers are possible.

Pennsylvania Severe Severe Thunderstorm Warning | Effective 06/20/2026 11:55

At 255 PM EDT, a severe thunderstorm was located near Grove City, moving southeast at 30 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Grove City, Slippery Rock, Mercer, Harrisville, Plain Grove Township, West Liberty, Jackson Center, Barkeyville, Cherry Valley and Boyers. Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing large hail.

Nebraska Severe Severe Thunderstorm Warning | Effective 06/20/2026 11:57

At 156 PM CDT, a severe thunderstorm was located 10 miles northwest of Rose, or 21 miles north of Brewster, 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... Raven, Jones Lake, Duff, and Johnsons Corner. This includes Highway 183 near mile marker 163, and between mile markers 166 and 171.

Nebraska Severe Severe Thunderstorm Warning | Effective 06/20/2026 11:58

At 158 PM CDT, a severe thunderstorm was located 9 miles west of Valentine National Wildlife Refuge, or 29 miles southwest of Valentine, 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... Valentine National Wildlife Refuge, Big Alkali Lake State Wildlife Management Area, Highway 83 crossing Goose Creek, and Highway 83 crossing the North Loup River.

Mississippi Severe Flash Flood Warning | Effective 06/20/2026 11:59

FFWLIX The National Weather Service in New Orleans has issued a * Flash Flood Warning for... Harrison County in southern Mississippi... * Until 500 PM CDT. * At 159 PM CDT, Doppler radar 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 indicated.

Pennsylvania Severe Severe Thunderstorm Warning | Effective 06/20/2026 11:29

SVRPBZ The National Weather Service in Pittsburgh has issued a * Severe Thunderstorm Warning for... Southern Mercer County in northwestern Pennsylvania... Southwestern Venango County in northwestern Pennsylvania... Northwestern Butler County in west central Pennsylvania... Northeastern Lawrence County in western Pennsylvania... * Until 315 PM EDT. * At 229 PM EDT, a severe thunderstorm was located near Hermitage, moving southeast at 30 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected.

Nebraska Severe Severe Thunderstorm Warning | Effective 06/20/2026 11:34

SVRLBF The National Weather Service in North Platte has issued a * Severe Thunderstorm Warning for... Southwestern Rock County in north central Nebraska... Southeastern Brown County in north central Nebraska... * Until 215 PM CDT. * At 134 PM CDT, a severe thunderstorm was located 13 miles northeast of Elsmere, or 21 miles south of Ainsworth, 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.

Nebraska Severe Severe Thunderstorm Warning | Effective 06/20/2026 11:34

SVRGID The National Weather Service in Hastings has issued a * Severe Thunderstorm Warning for... Southeastern Clay County in south central Nebraska... Northeastern Nuckolls County in south central Nebraska... Southern Fillmore County in south central Nebraska... Northern Thayer County in south central Nebraska... * Until 215 PM CDT. * At 134 PM CDT, a severe thunderstorm was located over Ong, or 31 miles southeast of Hastings, moving east at 45 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated.

Nebraska Severe Severe Thunderstorm Warning | Effective 06/20/2026 11:37

SVRLBF The National Weather Service in North Platte has issued a * Severe Thunderstorm Warning for... Southeastern Cherry County in north central Nebraska... * Until 215 PM CDT. * At 136 PM CDT, a severe thunderstorm was located 9 miles south of Merritt Reservoir, or 31 miles southwest of Valentine, 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...

Florida Severe Severe Thunderstorm Warning | Effective 06/20/2026 11:39

SVRTAE The National Weather Service in Tallahassee has issued a * Severe Thunderstorm Warning for... Northeastern Wakulla County in Big Bend Florida... Jefferson County in Big Bend Florida... Northwestern Taylor County in Big Bend Florida... Southeastern Leon County in Big Bend Florida... Southwestern Madison County in Big Bend Florida... * Until 330 PM EDT. * At 239 PM EDT, severe thunderstorms were located along a line extending from near Florida A and M to 8 miles northeast of
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