Severe

Significant threat to life or property

Kansas Severe Thunderstorm Warning | Effective 05/17/2026 18:10

SVRTOP The National Weather Service in Topeka has issued a * Severe Thunderstorm Warning for... Southeastern Republic County in north central Kansas... Southwestern Washington County in north central Kansas... Northeastern Cloud County in north central Kansas... * Until 845 PM CDT. * At 809 PM CDT, a severe thunderstorm was located 6 miles west of Clyde, moving northeast at 45 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Automated weather station. At 7:58 PM, the Concordia ASOS reported a 68 MPH wind gust.

Iowa, Nebraska Severe Thunderstorm Warning | Effective 05/17/2026 18:11

SVROAX The National Weather Service in Omaha has issued a * Severe Thunderstorm Warning for... Mills County in southwestern Iowa... Pottawattamie County in southwestern Iowa... Southern Harrison County in southwestern Iowa... Southwestern Shelby County in southwestern Iowa... Sarpy County in east central Nebraska... Southeastern Washington County in east central Nebraska... Eastern Douglas County in east central Nebraska... Eastern Cass County in southeastern Nebraska... * Until 915 PM CDT.

Oklahoma, Texas Red Flag Warning | Effective 05/17/2026 18:12

* WINDS...This evening, southwest at 20 to 25 mph with gusts up to 35 mph. Monday, southwest at 25 to 35 mph with gusts up to 50 mph. * RELATIVE HUMIDITY...As low as 5 percent. * TEMPERATURES...This evening upper 80s to low 90s. Monday, 90s to around 100. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. * SEVERITY...Monday FUELS (ERC)...90th+ percentile...5 (out of 5). WEATHER...Extreme...4 (out of 5). FIRE ENVIRONMENT...9 (out of 10).

Oklahoma, Texas Red Flag Warning | Effective 05/17/2026 18:12

* WINDS...This evening, southwest at 20 to 25 mph with gusts up to 35 mph. Monday, southwest at 25 to 35 mph with gusts up to 50 mph. * RELATIVE HUMIDITY...As low as 5 percent. * TEMPERATURES...This evening upper 80s to low 90s. Monday, 90s to around 100. * IMPACTS...Any fires that develop will have the potential to spread rapidly. Outdoor burning is not recommended. * SEVERITY...Monday FUELS (ERC)...90th+ percentile...5 (out of 5). WEATHER...Extreme...4 (out of 5). FIRE ENVIRONMENT...9 (out of 10).

Iowa Severe Thunderstorm Warning | Effective 05/17/2026 18:13

At 812 PM CDT, severe thunderstorms were located along a line extending from Remsen to near Quimby to near Cushing, moving northeast at 60 mph. THESE ARE DESTRUCTIVE STORMS FOR KINGSLEY, CORRECTIONVILLE, WASHTA, AND QUIMBY. HAZARD...80 mph wind gusts and quarter size hail. SOURCE...Mesonet. At 752 PM CDT, a 77 mph wind gust was reported via personal weather station in Moville, Iowa. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be heavily damaged. Expect

Minnesota Severe Thunderstorm Warning | Effective 05/17/2026 18:15

At 815 PM CDT, severe thunderstorms were located along a line from near St. James to near Fairmont, moving east at 25 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Granada, Imogene, Guckeen, Huntley, Winnebago, Amboy, Vernon Center, Blue Earth, Lake Crystal, Garden City, Good Thunder and Delavan. Seek shelter inside a well-built structure and stay away from

Iowa Severe Thunderstorm Warning | Effective 05/17/2026 18:16

At 816 PM CDT, a severe thunderstorm was located near Melvin, or 12 miles east of Sheldon, moving northeast at 35 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. This severe storm will be near... Hartley and Melvin around 820 PM CDT. A Tornado Watch remains in effect until 1000 PM CDT for northwestern Iowa. For your protection move to an interior room on the lowest floor of a building.

Illinois Flood Warning | Effective 05/17/2026 18:16

...The Flood Warning continues for the following rivers in Illinois... Kaskaskia River at Carlyle. 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...Kaskaskia River at Carlyle. * WHEN...Until Tuesday evening. * ADDITIONAL DETAILS... - At 8:00 PM CDT Sunday the stage was 18.2 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:00 PM CDT Sunday was 18.8 feet.

Kansas Severe Thunderstorm Warning | Effective 05/17/2026 18:16

SVRTOP The National Weather Service in Topeka has issued a * Severe Thunderstorm Warning for... Ottawa County in north central Kansas... * Until 900 PM CDT. * At 816 PM CDT, a severe thunderstorm was located near Beverly, moving east at 55 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Locations impacted include...

Iowa, Nebraska Severe Thunderstorm Warning | Effective 05/17/2026 18:17

At 816 PM CDT, severe thunderstorms were located along a line extending from 3 miles southeast of Battle Creek to 3 miles northeast of Ute to 4 miles southeast of Pisgah, moving east at 45 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. These severe storms will be near... Woodbine and Dunlap around 825 PM CDT. This includes Interstate 29 between mile markers 77 and 115.
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