Immediate

Responsive action SHOULD be taken immediately

Mississippi Severe Flash Flood Warning | Effective 06/18/2026 08:31

FFWMOB The National Weather Service in Mobile has issued a * Flash Flood Warning for... Northern George County in southeastern Mississippi... Greene County in southeastern Mississippi... * Until 430 PM CDT. * At 1031 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 3 and 5 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated.

Mississippi Severe Flash Flood Warning | Effective 06/18/2026 08:35

At 1035 AM CDT, emergency management and broadcast media reported thunderstorms producing heavy rain and flooding across the warned area. Between 4 and 7 inches of rain have fallen. Flash flooding has already been reported across Stone County. 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.

Louisiana Severe Flash Flood Warning | Effective 06/18/2026 08:38

At 1038 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 5 and 8 inches of rain have fallen. Additional rainfall amounts of 2 to 6 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.

New York Extreme Tornado Warning | Effective 06/18/2026 08:38

At 1137 AM EDT, a severe thunderstorm capable of producing a tornado was located over Cortland, moving east at 50 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. This tornadic thunderstorm will remain over mainly rural areas of west central Cortland County.

Oklahoma Severe Severe Thunderstorm Warning | Effective 06/18/2026 08:43

SVROUN The National Weather Service in Norman has issued a * Severe Thunderstorm Warning for... Southern Kay County in northern Oklahoma... Northeastern Noble County in northern Oklahoma... * Until 1130 AM CDT. * At 1043 AM CDT, a severe thunderstorm was located near Tonkawa, 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...

Mississippi Extreme Tornado Warning | Effective 06-18-2026 08:21

TORMOB The National Weather Service in Mobile has issued a * Tornado Warning for... Central Greene County in southeastern Mississippi... * Until 1100 AM CDT. * At 1021 AM CDT, a severe thunderstorm capable of producing a tornado was located 5 miles southeast of McLain, or 14 miles northwest of Lucedale, moving northeast at 25 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed.

Iowa Severe Flood Warning | Effective 06/18/2026 08:15

...The Flood Warning continues for the following rivers in Iowa... Illinois... Wapsipinicon River near De Witt 4S affecting Scott and Clinton Counties. Iowa River at Oakville affecting Louisa County. La Moine River at Colmar affecting McDonough and Hancock Counties. ...The Flood Warning is extended for the following rivers in Iowa... Iowa River at Wapello affecting Louisa County. Iowa River near Lone Tree affecting Louisa, Johnson and Washington Counties. Iowa River at Marengo affecting Benton and Iowa Counties.

Iowa Severe Flood Warning | Effective 06/18/2026 08:15

...The Flood Warning continues for the following rivers in Iowa... Illinois... Wapsipinicon River near De Witt 4S affecting Scott and Clinton Counties. Iowa River at Oakville affecting Louisa County. La Moine River at Colmar affecting McDonough and Hancock Counties. ...The Flood Warning is extended for the following rivers in Iowa... Iowa River at Wapello affecting Louisa County. Iowa River near Lone Tree affecting Louisa, Johnson and Washington Counties. Iowa River at Marengo affecting Benton and Iowa Counties.

Iowa Severe Flood Warning | Effective 06/18/2026 08:15

...The Flood Warning continues for the following rivers in Iowa... Illinois... Wapsipinicon River near De Witt 4S affecting Scott and Clinton Counties. Iowa River at Oakville affecting Louisa County. La Moine River at Colmar affecting McDonough and Hancock Counties. ...The Flood Warning is extended for the following rivers in Iowa... Iowa River at Wapello affecting Louisa County. Iowa River near Lone Tree affecting Louisa, Johnson and Washington Counties. Iowa River at Marengo affecting Benton and Iowa Counties.

Iowa Severe Flood Warning | Effective 06/18/2026 08:15

...The Flood Warning continues for the following rivers in Iowa... Illinois... Wapsipinicon River near De Witt 4S affecting Scott and Clinton Counties. Iowa River at Oakville affecting Louisa County. La Moine River at Colmar affecting McDonough and Hancock Counties. ...The Flood Warning is extended for the following rivers in Iowa... Iowa River at Wapello affecting Louisa County. Iowa River near Lone Tree affecting Louisa, Johnson and Washington Counties. Iowa River at Marengo affecting Benton and Iowa Counties.
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