Severe

Significant threat to life or property

Nebraska Severe Thunderstorm Warning | Effective 05/15/2026 17:16

At 716 PM CDT, a severe thunderstorm was located 4 miles northeast of Tobias, or 22 miles north of Fairbury, moving east at 10 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... Tobias. For your protection move to an interior room on the lowest floor of a building.

Hawaii Flood Watch | Effective 05/15/2026 17:17

...FLOOD WATCH CANCELLED FOR KAUAI AND NIIHAU... ...FLOOD WATCH HAS BEEN ISSUED FOR BIG ISLAND THROUGH 6 AM HST... ...FLOOD WATCH HAS BEEN EXTENDED FOR OAHU, MOLOKAI, LANAI, AND MAUI THROUGH 6 AM HST... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...The Big Island. * WHEN...Through 6 AM HST Saturday morning. * IMPACTS...Flood prone roads and other low lying areas may be closed due to elevated runoff and overflowing streams. Urban areas

Hawaii Flood Watch | Effective 05/15/2026 17:17

...FLOOD WATCH CANCELLED FOR KAUAI AND NIIHAU... ...FLOOD WATCH HAS BEEN ISSUED FOR BIG ISLAND THROUGH 6 AM HST... ...FLOOD WATCH HAS BEEN EXTENDED FOR OAHU, MOLOKAI, LANAI, AND MAUI THROUGH 6 AM HST... * WHAT...Flash flooding caused by excessive rainfall has already occurred and continues to be possible through tonight. * WHERE...Oahu, Maui, Molokai, Lanai, and Kahoolawe. * WHEN...Through 6 AM HST Saturday morning. * IMPACTS...Flood prone roads and other low lying areas may be

Iowa Severe Thunderstorm Warning | Effective 05/15/2026 17:17

At 717 PM CDT, a severe thunderstorm was located over Palmer, or 9 miles southeast of Pocahontas, moving northeast 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. This severe storm will be near... Pioneer around 730 PM CDT. Gilmore City around 735 PM CDT. Other locations impacted by this severe thunderstorm include Clare, Palmer, Pioneer, and Gilmore City.

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

SVRDMX The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for... Northeastern Wright County in north central Iowa... Central Franklin County in north central Iowa... Southeastern Hancock County in north central Iowa... Southwestern Cerro Gordo County in north central Iowa... * Until 815 PM CDT. * At 718 PM CDT, a severe thunderstorm was located over Kanawha, or 13 miles north of Clarion, moving east at 35 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated.

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

At 718 PM CDT, a severe thunderstorm was located 3 miles northwest of Western, or 20 miles north of Fairbury, moving east at 15 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 thunderstorm will remain over mainly rural areas of southwestern Saline County, including the following locations... Willard Meyer Recreation Area and The Highway 41 and 15 South Junction.

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

At 718 PM CDT, a severe thunderstorm was located over Bruning, or 25 miles northwest of Fairbury, moving east at 30 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of south central Fillmore and north central Thayer Counties. For your protection move to an interior room on the lowest floor of a building.

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

SVRFSD The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Northeastern Buena Vista County in northwestern Iowa... Central Clay County in northwestern Iowa... * Until 800 PM CDT. * At 718 PM CDT, severe thunderstorms were located along a line extending from near Royal to near Sioux Rapids to near Marathon, moving east at 50 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage
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