Severe

Significant threat to life or property

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

...The National Weather Service in Gray ME has issued a Flood Warning for the following rivers in New Hampshire... Pemigewasset River At Woodstock affecting Grafton County. * WHAT...Minor flooding is forecast. * WHERE...Pemigewasset River at Woodstock. * WHEN...From late tonight to tomorrow morning. * IMPACTS...At 9.0 feet, campgrounds near the river can see minor flooding issues. Water encroaches on Route 175 in North Woodstock. * ADDITIONAL DETAILS... - At 11:30 AM EDT Thursday the stage was 3.8 feet.

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.

Mississippi Severe Severe Thunderstorm Warning | Effective 06/18/2026 09:14

At 1114 AM CDT, severe thunderstorms were located along a line extending from 9 miles west of Perkinston to 10 miles southeast of Mcneil, moving east at 30 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. These severe thunderstorms will remain over mainly rural areas of northeastern Hancock and east central Pearl River Counties. A Tornado Watch remains in effect until 500 PM CDT for southern Mississippi.

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!

Alabama Severe Flood Watch | Effective 06/18/2026 09:14

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of central Alabama, including the following counties, Autauga, Barbour, Bibb, Bullock, Calhoun, Chambers, Chilton, Clay, Cleburne, Coosa, Dallas, Elmore, Greene, Hale, Jefferson, Lee, Lowndes, Macon, Marengo, Montgomery, Perry, Pickens, Pike, Randolph, Russell, Shelby, St. Clair, Sumter, Talladega, Tallapoosa and Tuscaloosa. * WHEN...Through Friday evening.

Alabama Severe Flood Watch | Effective 06/18/2026 09:14

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of central Alabama, including the following counties, Blount, Cherokee and Etowah. * WHEN...Through Friday evening. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - http://www.weather.gov/safety/flood You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
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