Immediate

Responsive action SHOULD be taken immediately

New Mexico Severe Flash Flood Warning | Effective 09/18/2026 21:11

At 1011 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.75 and 1 inch of rain has fallen. Flooding impacts will continue, but no additional rainfall is expected. 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.

Minnesota Severe Flash Flood Warning | Effective 09/18/2026 20:59

FFWMPX The National Weather Service in the Twin Cities has issued a * Flash Flood Warning for... Southeastern Blue Earth County in south central Minnesota... Northeastern Faribault County in south central Minnesota... Northwestern Freeborn County in south central Minnesota... Southwestern Steele County in south central Minnesota... Southern Waseca County in south central Minnesota... * Until 100 AM CDT. * At 1059 PM CDT, Doppler radar indicated thunderstorms producing

Minnesota Severe Flash Flood Warning | Effective 09/18/2026 20:59

FFWARX The National Weather Service in La Crosse has issued a * Flash Flood Warning for... Houston County in southeastern Minnesota... * Until 300 AM CDT. * At 1059 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 4 inches of rain have fallen. Additional rainfall amounts of 1 to 3 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.

New Mexico Severe Flash Flood Warning | Effective 09/18/2026 20:02

FFWABQ The National Weather Service in Albuquerque has issued a * Flash Flood Warning for... Bernalillo County in central New Mexico... * Until midnight MDT. * At 902 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 0.75 inches of rain have fallen. The expected rainfall rate is 1 inch in 1 hour. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms.

Minnesota Severe Flash Flood Warning | Effective 09/18/2026 20:11

At 1011 PM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 2 and 4.5 inches of rain have fallen. Additional rainfall amounts of 1 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor

Montana Severe Flash Flood Warning | Effective 09/18/2026 20:11

At 911 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 4.5 inches of rain have fallen. 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, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include...

Nebraska Severe Flash Flood Warning | Effective 09/18/2026 20:12

FFWCYS The National Weather Service in Cheyenne has issued a * Flash Flood Warning for... The South Fork Burn Scar in... Western Dawes County in the panhandle of Nebraska... East Central Sioux County in the panhandle of Nebraska... * Until 1115 PM MDT. * At 912 PM MDT, Doppler radar indicated thunderstorms producing heavy rain over the South Fork Burn Scar. Between 0.5 and 1 inch of rain has fallen. Additional rainfall amounts up to 1.5 inches are

Nebraska Severe Severe Thunderstorm Warning | Effective 09/18/2026 19:47

At 846 PM MDT, severe thunderstorms were located along a line extending from near Fort Robinson State Park to 11 miles northwest of Flahertys Corner to 9 miles southeast of Agate Fossil Beds National Monument, moving east at 30 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... Crawford, Soldier Creek Campground, Fort Robinson State Park, and

Nebraska Severe Severe Thunderstorm Warning | Effective 09/18/2026 19:18

At 816 PM MDT, severe thunderstorms were located along a line extending from 14 miles southwest of Agate Fossil Beds National Monument to Mitchell to 8 miles south of Hubbard Hill, moving east at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Scottsbluff, Gering, Mitchell, Terrytown, Morrill, Wildcat Hills State Recreation Area, Lake Minatare State Recreation Area, Lake

Nebraska Severe Severe Thunderstorm Warning | Effective 09/18/2026 19:22

SVRCYS The National Weather Service in Cheyenne has issued a * Severe Thunderstorm Warning for... Southwestern Dawes County in the Panhandle of Nebraska... Central Sioux County in the Panhandle of Nebraska... * Until 915 PM MDT. * At 822 PM MDT, severe thunderstorms were located along a line extending from near Harrison to 6 miles north of Agate Fossil Beds National Monument to 20 miles southeast of Prairie Center, moving east at 20 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated.
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