Immediate

Responsive action SHOULD be taken immediately

Virginia Severe Severe Thunderstorm Warning | Effective 06/18/2026 09:20

SVRRNK The National Weather Service in BLACKSBURG has issued a * Severe Thunderstorm Warning for... Southeastern Charlotte County in south central Virginia... Central Halifax County in south central Virginia... * Until 100 PM EDT. * At 1220 PM EDT, a severe thunderstorm was located over Crystal Hill, or near Halifax, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... South Boston... Halifax...

New York Extreme Tornado Warning | Effective 06/18/2026 09:29

At 1229 PM EDT, a severe thunderstorm capable of producing a tornado was located near South Brookfield, or 10 miles southeast of Hamilton, 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 dangerous storm will be near... Brookfield, Leonardsville, and Unadilla Forks around 1235 PM EDT.

Mississippi Severe Flash Flood Warning | Effective 06-18-2026 09:14

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM CDT THIS AFTERNOON FOR STONE COUNTY... At 1114 AM CDT, emergency management reported significant to major flooding across the county with several water rescues. Between 6 and 10 inches of rain have fallen. Additional rainfall amounts of 3 to 6 inches are likely in the warned area. This will result in major and life threatening flash flooding. FLASH FLOOD EMERGENCY for Stone County. This is a PARTICULARLY DANGEROUS SITUATION. SEEK HIGHER GROUND NOW!

Illinois Severe Flood Warning | Effective 06/18/2026 09:00

...The Flood Warning is extended for the following rivers in Illinois... Sangamon River at Monticello affecting Piatt County. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Sangamon River at Monticello. * WHEN...Until Sunday evening. * IMPACTS...At 13.0 feet, Flooding of agricultural areas begins. * ADDITIONAL DETAILS... - At 10:00 AM CDT Thursday the stage was 13.0 feet.

Illinois Severe Flood Warning | Effective 06/18/2026 09:02

...The Flood Warning continues for the following rivers in Illinois... Spoon River at London Mills affecting Fulton and Knox Counties. .The following forecasts are based on observed precipitation, soil moisture conditions, and forecast precipitation. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Spoon River at London Mills. * WHEN...Until tomorrow evening. * IMPACTS...At 15.0 feet, Minor flooding begins to agricultural land near the river. * ADDITIONAL DETAILS...

Mississippi Severe Severe Thunderstorm Warning | Effective 06/18/2026 09:06

SVRMOB The National Weather Service in Mobile has issued a * Severe Thunderstorm Warning for... Stone County in southeastern Mississippi... * Until 1145 AM CDT. * At 1106 AM CDT, severe thunderstorms were located along a line extending from 4 miles southwest of Maxie to 9 miles west of Saucier, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Wiggins, Perkinston, and McHenry.

New York Severe Severe Thunderstorm Warning | Effective 06/18/2026 09:06

SVRALY The National Weather Service in Albany has issued a * Severe Thunderstorm Warning for... Hamilton County in eastern New York... Northwestern Warren County in east central New York... Northern Fulton County in eastern New York... Southern Herkimer County in eastern New York... * Until 100 PM EDT. * At 1206 PM EDT, severe thunderstorms were located along a line extending from 7 miles northeast of Ohio to Poland to near Clayville, moving northeast at 60 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated.

Texas Severe Flood Warning | Effective 06/18/2026 09:09

...The Flood Warning is extended for the following rivers in Texas... Angelina River Near Angelina River at Hwy 59 near Lufkin affecting Nacogdoches and Angelina Counties. For the Angelina River...including Angelina River near Alto, Angelina River at Hwy 59 near Lufkin...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Angelina River near Angelina River at Hwy 59 near Lufkin. * WHEN...From Sunday afternoon until further notice. * IMPACTS...At 162.0 feet, Minor lowland to diminish and end on the lower Angelina River.

New York Extreme Tornado Warning | Effective 06/18/2026 09:11

At 1211 PM EDT, a severe thunderstorm capable of producing a tornado was located over South Lebanon, or 9 miles southwest of Hamilton, moving east at 55 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 dangerous storm will be near... Earlville and Smyrna around 1215 PM EDT.

Oklahoma Severe Severe Thunderstorm Warning | Effective 06/18/2026 09:13

At 1113 AM CDT, a severe thunderstorm was located 6 miles south of Ponca City, moving east at 25 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... Ponca City, Kaw City, and southwestern Kaw Lake. For your protection move to an interior room on the lowest floor of a building.
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