Immediate

Responsive action SHOULD be taken immediately

South Dakota Severe Severe Thunderstorm Warning | Effective 06/18/2026 20:12

SVRABR The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Northwestern Stanley County in central South Dakota... Western Dewey County in north central South Dakota... * Until 1015 PM MDT. * At 911 PM MDT, severe thunderstorms were located along a line extending from 6 miles northeast of Glad Valley to near Dupree to near Milesville, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.

Oklahoma Severe Severe Thunderstorm Warning | Effective 06/18/2026 20:14

At 1014 PM CDT, a severe thunderstorm was located 7 miles northeast of Braman, 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. Locations impacted include... Chilocco and Peckham. For your protection move to an interior room on the lowest floor of a building.

South Dakota Severe Severe Thunderstorm Warning | Effective 06/18/2026 19:45

SVRUNR The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Southeastern Perkins County in northwestern South Dakota... Northern Haakon County in west central South Dakota... Northeastern Meade County in west central South Dakota... Northeastern Pennington County in west central South Dakota... Ziebach County in west central South Dakota... * Until 945 PM MDT. * At 845 PM MDT, severe thunderstorms were located along a line from

Illinois, Missouri Severe Flood Warning | Effective 06/18/2026 19:46

...The Flood Warning continues for the following river in Missouri and Illinois... Mississippi River at Chester. River forecasts are based on observed precipitation and forecast precipitation for the next 24 hours. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Mississippi River at Chester. * WHEN...Until Sunday morning. * IMPACTS...At 28.0 feet, Unleveed islands near Chester and the prison farm floods. * ADDITIONAL DETAILS... - At 9:30 PM CDT Thursday the stage was 28.6 feet.

Georgia Severe Severe Thunderstorm Warning | Effective 06/18/2026 19:46

SVRTAE The National Weather Service in Tallahassee has issued a * Severe Thunderstorm Warning for... Miller County in southwestern Georgia... Dougherty County in southwestern Georgia... Southeastern Randolph County in southwestern Georgia... Mitchell County in southwestern Georgia... Lee County in southwestern Georgia... Baker County in southwestern Georgia... Calhoun County in southwestern Georgia... Central Early County in southwestern Georgia...

Alabama Severe Flood Warning | Effective 06/18/2026 19:51

...The Flood Warning continues for the following rivers in Alabama... Bayou Sara At Saraland affecting Mobile County. For the Bayou Sara...including Saraland...Major flooding is forecast. * WHAT...Major flooding is occurring and major flooding is forecast. This approaches the flood of record. * WHERE...Bayou Sara at Saraland. * WHEN...Until late Friday night. * IMPACTS...At 8.3 feet, Bayou Sara Avenue floods east of gauging site. Numerous houses and streets flood east of the railroad between Bayou Sara and Norton Creek. * ADDITIONAL DETAILS...

Florida Severe Severe Thunderstorm Warning | Effective 06/18/2026 19:56

At 956 PM CDT, severe thunderstorms were located along a line extending from 11 miles northeast of De Funiak Springs to 6 miles northwest of Santa Rosa Beach, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Panama City Beach, Vernon, Santa Rosa Beach, De Funiak Springs, Bonifay, Eglin Air Force Base, Union, Live Oak, Freeport, Ponce De Leon, Caryville, Westville, Ebro, Oakwood Hills, Whitehead

Oklahoma Severe Severe Thunderstorm Warning | Effective 06/18/2026 19:57

SVROUN The National Weather Service in Norman has issued a * Severe Thunderstorm Warning for... North central Kay County in northern Oklahoma... * Until 1045 PM CDT. * At 957 PM CDT, a severe thunderstorm was located 7 miles east of South Haven, 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. * Locations impacted include... Chilocco and Peckham.

Kansas Severe Flash Flood Warning | Effective 06/18/2026 19:44

At 944 PM CDT, emergency management reported thunderstorms producing heavy rain across the warned area. Between 3 and 5 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Emergency management reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.

California, Nevada Severe Severe Thunderstorm Warning | Effective 06/18/2026 19:17

SVRREV The National Weather Service in Reno has issued a * Severe Thunderstorm Warning for... El Dorado County in northern California... Placer County in central California... Southern Washoe County in western Nevada... Douglas County in western Nevada... Western Carson City in western Nevada... * Until 800 PM PDT. * At 716 PM PDT, a severe thunderstorm was located near Tahoe City, and is nearly stationary. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected.
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