Severe

Significant threat to life or property

Wyoming Severe High Wind Watch | Effective 10/10/2026 23:53

* WHAT...South to southwest winds 25 to 40 mph with gusts up to 65 mph possible. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80, Ferris/Seminoe/Shirley Mountains, Central Carbon County, and Southwest Carbon County. * WHEN...From this afternoon through late tonight. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers.

California Severe Flash Flood Warning | Effective 10/10/2026 23:56

FFWPSR The National Weather Service in Phoenix has issued a * Flash Flood Warning for... South Central Imperial County in southeastern California... * Until 245 AM PDT. * At 1156 PM PDT, Doppler radar indicated additional thunderstorms with heavy rain moving into the warned area. Up to 1 inch of rain has fallen from earlier activity. Additional rainfall amounts of 0.5 to 1 inch are possible with the next round of rain in the warned area. Flash flooding is ongoing or expected to begin shortly.

Montana Severe Winter Storm Warning | Effective 10/10/2026 23:57

* WHAT...Periods of heavy wet snow and blowing snow expected. Total snow accumulations between 5 and 10 inches. Winds gusting as high as 35 mph. * WHERE...Melville Foothills. * WHEN...Until noon MDT Monday. * IMPACTS...Travel could be very difficult on US-191 and local roads in the Melville vicinity. * ADDITIONAL DETAILS...Tree and power line damage is possible which may result in power outages. If you must travel be prepared for severe winter conditions. Keep an

Montana Severe Winter Storm Warning | Effective 10/10/2026 23:57

* WHAT...Periods of heavy snow and blowing snow. Total snow accumulations between 10 and 18 inches. Winds gusting up to 35 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...Until noon MDT Monday. * IMPACTS...Recreation in the high country will be impacted by severe winter conditions. Travel into Cooke City may be impacted. If you are heading to the high country this weekend plan for severe winter conditions. Be sure to inform someone of your plans, in case

Montana Severe Winter Storm Warning | Effective 10/10/2026 23:57

* WHAT...Periods of heavy snow and blowing snow. Total snow accumulations between 4 and 8 inches with amounts near a foot in the mountains. North winds gusting up to 40 mph. * WHERE...Judith Gap. * WHEN...Until noon MDT Monday. * IMPACTS...Travel will be very difficult on US-191 through Judith Gap, due to slick snow covered roads, and poor visibility. * ADDITIONAL DETAILS...Tree and power line damage is possible which may result in power outages. If you must travel be prepared for severe winter conditions. Keep an

Arizona, California Severe Flash Flood Warning | Effective 10-10-2026 23:32

FFWPSR The National Weather Service in Phoenix has issued a * Flash Flood Warning for... West Central La Paz County in west central Arizona... Riverside County in southern California... * Until 230 AM MST /230 AM PDT/. * At 1132 PM MST /1132 PM PDT/, Doppler radar indicated thunderstorms producing heavy rain across the warned area. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

California Severe Flash Flood Warning | Effective 10-10-2026 23:56

FFWPSR The National Weather Service in Phoenix has issued a * Flash Flood Warning for... South Central Imperial County in southeastern California... * Until 245 AM PDT. * At 1156 PM PDT, Doppler radar indicated additional thunderstorms with heavy rain moving into the warned area. Up to 1 inch of rain has fallen from earlier activity. Additional rainfall amounts of 0.5 to 1 inch are possible with the next round of rain in the warned area. Flash flooding is ongoing or expected to begin shortly.

Arizona, California Severe Flash Flood Warning | Effective 10-10-2026 22:49

FFWPSR The National Weather Service in Phoenix has issued a * Flash Flood Warning for... Southwestern La Paz County in west central Arizona... Northeastern Imperial County in southeastern California... * Until 145 AM MST /145 AM PDT/. * At 1049 PM MST /1049 PM PDT/, Doppler radar indicated thunderstorms producing heavy rain across the warned area. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is

North Carolina Severe Flood Warning | Effective 10/10/2026 21:06

* WHAT...Urban areas and small streams flooding caused by excessive rainfall is expected. * WHERE...South Central Ashe County in northwestern North Carolina... Watauga County in northwestern North Carolina... Southwestern Wilkes County in northwestern North Carolina... * WHEN...Until 600 AM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Streams continue to rise due to excess runoff from earlier rainfall. * ADDITIONAL DETAILS...

California Severe Flood Watch | Effective 10/10/2026 21:16

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...A portion of Southwest California, including the following areas, Apple and Lucerne Valleys, Coachella Valley, Riverside County Mountains, San Bernardino County Mountains, San Diego County Coastal Areas, San Diego County Deserts, San Diego County Mountains, San Diego County Valleys and San Gorgonio Pass near Banning. * WHEN...Through Sunday evening. * IMPACTS...Excessive runoff may result in flooding of rivers,
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