Immediate

Responsive action SHOULD be taken immediately

New Mexico Severe Flash Flood Warning | Effective 09/17/2026 19:03

At 803 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.75 and 1.75 inches of rain have fallen. Additional rainfall amounts up to 0.75 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.

Nebraska Severe Severe Thunderstorm Warning | Effective 09/17/2026 19:13

At 813 PM MDT, a severe thunderstorm was located 9 miles northeast of Lisco, or 17 miles northwest of Oshkosh, moving northeast at 20 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... Crescent Lake National Wildlife Refuge, Richardson Lake, Deer Lake, Mumper, and Dogtown Flats. For your protection move to an interior room on the lowest floor of a building.

Indiana Severe Flood Warning | Effective 09/17/2026 18:46

...The Flood Warning is extended for the following rivers in Indiana...Ohio... Saint Marys River near Decatur affecting Van Wert, Adams and Allen IN Counties. ...The Flood Warning continues for the following rivers in Indiana... Saint Marys River at St. Mary's River near Fort Wayne affecting Allen IN County. Wabash River near Bluffton IN affecting Wells County. Wabash River near Linn Grove affecting Wells and Adams Counties. For the Wabash River...including Linn Grove, Bluffton IN...Moderate flooding is forecast.

Indiana Severe Flood Warning | Effective 09/17/2026 18:46

...The Flood Warning is extended for the following rivers in Indiana...Ohio... Saint Marys River near Decatur affecting Van Wert, Adams and Allen IN Counties. ...The Flood Warning continues for the following rivers in Indiana... Saint Marys River at St. Mary's River near Fort Wayne affecting Allen IN County. Wabash River near Bluffton IN affecting Wells County. Wabash River near Linn Grove affecting Wells and Adams Counties. For the Wabash River...including Linn Grove, Bluffton IN...Moderate flooding is forecast.

Indiana Severe Flood Warning | Effective 09/17/2026 18:46

...The Flood Warning is extended for the following rivers in Indiana...Ohio... Saint Marys River near Decatur affecting Van Wert, Adams and Allen IN Counties. ...The Flood Warning continues for the following rivers in Indiana... Saint Marys River at St. Mary's River near Fort Wayne affecting Allen IN County. Wabash River near Bluffton IN affecting Wells County. Wabash River near Linn Grove affecting Wells and Adams Counties. For the Wabash River...including Linn Grove, Bluffton IN...Moderate flooding is forecast.

Indiana, Ohio Severe Flood Warning | Effective 09/17/2026 18:46

...The Flood Warning is extended for the following rivers in Indiana...Ohio... Saint Marys River near Decatur affecting Van Wert, Adams and Allen IN Counties. ...The Flood Warning continues for the following rivers in Indiana... Saint Marys River at St. Mary's River near Fort Wayne affecting Allen IN County. Wabash River near Bluffton IN affecting Wells County. Wabash River near Linn Grove affecting Wells and Adams Counties. For the Wabash River...including Linn Grove, Bluffton IN...Moderate flooding is forecast.

Idaho Severe Severe Thunderstorm Warning | Effective 09/17/2026 18:48

At 748 PM MDT, a severe thunderstorm was located 8 miles northwest of Cokeville, moving north 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... Border Summit and Pegram. For your protection move to an interior room on the lowest floor of a building.

Nebraska Severe Severe Thunderstorm Warning | Effective 09/17/2026 18:55

SVRCYS The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... Southeastern Morrill County in the Panhandle of Nebraska... * Until 815 PM MDT. * At 755 PM MDT, a severe thunderstorm was located near Lisco, or 20 miles northwest of Oshkosh, moving east at 20 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * This severe thunderstorm will remain over mainly rural areas of southeastern Morrill County.

Utah Severe Severe Thunderstorm Warning | Effective 09/17/2026 18:56

At 756 PM MDT, a severe thunderstorm was located 10 miles northeast of Coalville, moving north at 30 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. This severe thunderstorm will remain over mainly rural areas of west central Summit County. For your protection move to an interior room on the lowest floor of a building.
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