Severe

Significant threat to life or property

Missouri Flood Warning | Effective 05/18/2026 07:07

...The National Weather Service in Kansas City/Pleasant Hill has issued a Flood Warning for the following rivers in Missouri... Blackwater River at Valley City affecting Pettis and Johnson Counties. Blackwater River near Blue Lick affecting Saline and Cooper Counties. Crooked River near Richmond affecting Ray County. * WHAT...Minor flooding is forecast. * WHERE...Blackwater River near Blue Lick. * WHEN...From late Tuesday night to Friday evening. * IMPACTS...At 24.0 feet, Cropland and pastures along the river flood.

California Red Flag Warning | Effective 05/18/2026 06:48

* AFFECTED AREA...Fire weather zone 579 West Side Hills on the Coastal Range. Fire weather zone 580 San Joaquin Valley. * WIND...GUSTING TO 35 MPH. * HUMIDITY...15% OR LESS THROUGH MONDAY EVENING. * HIGHEST THREAT...FAST-MOVING GRASS FIRES * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended. A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can

Missouri Flood Warning | Effective 05/18/2026 06:24

...The National Weather Service in Kansas City/Pleasant Hill has issued a Flood Warning for the following rivers in Missouri... Big Creek at Blairstown affecting Henry, Johnson and Cass Counties. South Grand River at Urich affecting Henry, Bates and Cass Counties. * WHAT...Moderate flooding is forecast. * WHERE...Big Creek at Blairstown. * WHEN...From this afternoon to Friday afternoon. * IMPACTS...At 20.0 feet, The west bank of the creek begins to flood. At 23.0 feet, Flooding occurs at the west approach to the N Highway

Missouri Flood Warning | Effective 05/18/2026 06:24

...The National Weather Service in Kansas City/Pleasant Hill has issued a Flood Warning for the following rivers in Missouri... Big Creek at Blairstown affecting Henry, Johnson and Cass Counties. South Grand River at Urich affecting Henry, Bates and Cass Counties. * WHAT...Moderate flooding is forecast. * WHERE...South Grand River at Urich. * WHEN...From late tonight to Thursday evening. * IMPACTS...At 24.0 feet, Flooding occurs across locations within 0.5 to 1.5 miles of the river. Areas affected include low lying

Illinois Severe Thunderstorm Warning | Effective 05/18/2026 06:42

At 842 AM CDT, severe thunderstorms were located along a line extending from Peoria International Airport to near Green Valley to near San Jose, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. These severe storms will be near... Peoria, Pekin, East Peoria, Bartonville, Creve Coeur, Marquette Heights, Delavan, South Pekin, Green Valley, and San Jose around 845 AM CDT. Tremont and Emden around 850 AM CDT.

Illinois Severe Thunderstorm Warning | Effective 05/18/2026 06:18

SVRILX The National Weather Service in Lincoln has issued a * Severe Thunderstorm Warning for... Northwestern Logan County in central Illinois... Northeastern Fulton County in west central Illinois... Western Tazewell County in central Illinois... Northeastern Mason County in central Illinois... Southwestern Peoria County in central Illinois... * Until 915 AM CDT. * At 818 AM CDT, severe thunderstorms were located along a line extending from near Trivoli to 7 miles west of Manito to near

Illinois Severe Thunderstorm Warning | Effective 05/18/2026 05:52

At 752 AM CDT, a severe thunderstorm was located 6 miles west of White Hall, moving northeast at 35 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Haypress, Hillview, Walkersville, Carrollton, Patterson, Belltown, Berdan, White Hall, Barrow and Roodhouse. Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds.

Illinois Severe Thunderstorm Warning | Effective 05/18/2026 05:37

SVRLSX The National Weather Service in St Louis has issued a * Severe Thunderstorm Warning for... North Central Calhoun County in southwestern Illinois... Central Greene County in southwestern Illinois... Southeastern Pike County in west central Illinois... * Until 815 AM CDT. * At 737 AM CDT, a severe thunderstorm was located 6 miles east of Belleview, or 15 miles west of White Hall, moving northeast at 35 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.

Illinois Severe Thunderstorm Warning | Effective 05/18/2026 05:38

At 738 AM CDT, a severe thunderstorm was located near Hardin, or 9 miles east of Elsberry, moving east at 45 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Mozier, Hamburg, Michael, Hardin, Kampsville, Eldred and Woody. Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds. Tornadoes can develop quickly from severe thunderstorms. Seek shelter
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