Severe

Significant threat to life or property

Nevada Severe Freeze Watch | Effective 10/11/2026 12:18

* WHAT...For the Wind Advisory, south winds 15 to 25 mph with gusts up to 45 mph. For the Freeze Watch, sub-freezing temperatures as low as 30 possible. * WHERE...Esmeralda and Central Nye County. * WHEN...For the Wind Advisory, until 5 AM PDT Monday. For the Freeze Watch, from late Monday night through Tuesday morning. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Frost and freeze conditions could kill crops, other sensitive vegetation

Washington Severe Freeze Watch | Effective 10/11/2026 12:26

* WHAT...Patchy to localized areas of blowing dust expected, with visibility dropping to between one-quarter and one mile at times. Northeast winds 15 to 25 mph with gusts of 35 mph. For the Freeze Watch, sub-freezing temperatures as low as 29F possible. * WHERE...Quincy, Othello, Moses Lake, and Ephrata. * WHEN...For the Blowing Dust Advisory, until 5 PM PDT this afternoon. For the Freeze Watch, from Monday evening through Tuesday morning. * IMPACTS...Hazardous driving conditions due to reduced visibility.

Idaho, Washington Severe Freeze Watch | Effective 10/11/2026 12:26

* WHAT...Sub-freezing temperatures as low as 29F possible. * WHERE...Pomeroy, Omak, Brewster, Gifford, Lewiston Grade, Alpowa Summit, Bridgeport, Clarkston, Nespelem, Lewiston, Tonasket, Oroville, Okanogan, Culdesac, Disautel Pass, Lapwai, and Peck. * WHEN...From Monday evening through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold.

Utah Severe Flash Flood Warning | Effective 10/11/2026 12:55

At 155 PM MDT, emergency management reported heavy rain over the Forsyth Burn Scar. Between 1.5 and 2.25 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. Excessive rainfall over the burn scar will result in debris flow. The debris flow can consist of rock, mud, vegetation and other loose materials. HAZARD...Life threatening flash flooding. Heavy rain producing flash flooding in and around the Forsyth Burn Scar. SOURCE...Emergency management reported.

Arizona Severe Flash Flood Warning | Effective 10/11/2026 13:00

FFWFGZ The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... The Granite Creek basin in... Yavapai County in west central Arizona... * Until 400 PM MST. * At 100 PM MST, Doppler radar indicated thunderstorms producing heavy rain over the Granite Creek basin. Between 0.5 and 1 inch of rain has fallen. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

Arizona, Nevada Severe Flash Flood Warning | Effective 10/11/2026 13:01

FFWVEF The National Weather Service in Las Vegas has issued a * Flash Flood Warning for... West Central Mohave County in northwestern Arizona... Southeastern Clark County in southern Nevada... * Until 400 PM PDT /400 PM MST/. * At 101 PM PDT /101 PM MST/, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding.

Utah Severe Flash Flood Warning | Effective 10/11/2026 13:08

FFWSLC The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... South Central Emery County in central Utah... * Until 515 PM MDT. * At 208 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.25 and 0.75 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated.

Arizona Severe Flash Flood Warning | Effective 10-11-2026 13:00

FFWFGZ The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... The Granite Creek basin in... Yavapai County in west central Arizona... * Until 400 PM MST. * At 100 PM MST, Doppler radar indicated thunderstorms producing heavy rain over the Granite Creek basin. Between 0.5 and 1 inch of rain has fallen. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

Arizona, Nevada Severe Flash Flood Warning | Effective 10-11-2026 13:01

FFWVEF The National Weather Service in Las Vegas has issued a * Flash Flood Warning for... West Central Mohave County in northwestern Arizona... Southeastern Clark County in southern Nevada... * Until 400 PM PDT /400 PM MST/. * At 101 PM PDT /101 PM MST/, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding.

Utah Severe Flash Flood Warning | Effective 10-11-2026 13:08

FFWSLC The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... South Central Emery County in central Utah... * Until 515 PM MDT. * At 208 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.25 and 0.75 inches of rain have fallen. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated.
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