Severe

Significant threat to life or property

Wyoming Severe High Wind Warning | Effective 10/12/2026 04:15

* WHAT...The High Wind Warning for the North Snowy Range Foothills between Arlington and Elk Mountain has been extended. South to southwest winds 25 to 40 mph with gusts up to 65 mph will continue. * 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...Until 10 AM MDT this morning. * IMPACTS...Mainly to transportation. Strong cross winds will be

Arizona Severe Flash Flood Warning | Effective 10/12/2026 04:16

FFWFGZ The National Weather Service in Flagstaff has issued a * Flash Flood Warning for... The Paria River in... Coconino County in north central Arizona... * Until 1115 AM MST /1215 PM MDT/ Tonight. * At 416 AM MST /516 AM MDT/, a river gauge on the Paria River near US-89 in southern Utah reported a rapid rise of 3 feet from thunderstorms that occurred on Sunday over the Paria River. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing

Iowa Severe Flood Warning | Effective 10/12/2026 02:47

...The Flood Warning continues for the following rivers in Iowa... Wapsipinicon River near De Witt 4S affecting Scott and Clinton Counties. * WHAT...Minor flooding is occurring. * WHERE...Wapsipinicon River near De Witt 4S. * WHEN...Until this evening. * IMPACTS...At 11.0 feet, water affects County Road E63 north of the river near Toronto and affects the lowest roads in Buena Vista. * ADDITIONAL DETAILS... - At 4:30 AM CDT Monday the stage was 11.4 feet. - Forecast...The river is expected to fall below flood stage late

Utah Severe Flood Warning | Effective 10/12/2026 03:08

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...The Forsyth burn scar in central Washington County in southwestern Utah... * WHEN...Until 900 AM MDT. * IMPACTS...Excessive rainfall over the burn scar will result in debris flow. The debris flow can consist of rock, mud, vegetation and other loose materials. * ADDITIONAL DETAILS... - At 407 AM MDT, High ongoing flows and additional rainfall overnight will result in flooding continuing across the Forsyth

Montana Severe Winter Storm Warning | Effective 10/12/2026 01:34

* WHAT...Heavy snow. Additional snow accumulations up to one inch. * WHERE...Portions of central and north central Montana. * WHEN...Until 6 AM MDT early this morning. * IMPACTS...Plan on slippery road conditions. If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Montana Severe Winter Storm Warning | Effective 10/12/2026 01:34

* WHAT...Heavy snow. Additional snow accumulations up to one inch. * WHERE...Little Belt and Highwood Mountains and Snowy and Judith Mountains. * WHEN...Until 6 AM MDT early this morning. * IMPACTS...Plan on slippery road conditions. If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Montana Severe Winter Storm Warning | Effective 10/12/2026 01:34

* WHAT...Heavy snow. Additional snow accumulations up to one inch. * WHERE...Cascade County below 5000ft, Eastern Pondera and Eastern Teton, Fergus County below 4500ft, and Judith Basin County and Judith Gap. * WHEN...Until 6 AM MDT early this morning. * IMPACTS...Plan on slippery road conditions. If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Pennsylvania Severe Flood Warning | Effective 10/12/2026 02:03

...The National Weather Service in Mount Holly has issued a Flood Warning for the following rivers in Pennsylvania... Chester Creek Near Chester affecting Delaware County. For the Chester Creek...including Chester...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Chester Creek near Chester. * WHEN...From early this morning to this evening. * IMPACTS...At 10.5 feet, Flood damage, adjacent to the creek, begins in the city of Chester. * ADDITIONAL DETAILS...

Delaware Severe Flood Warning | Effective 10/12/2026 02:09

...The National Weather Service in Mount Holly has issued a Flood Warning for the following rivers in Delaware... Red Clay Creek At Wooddale affecting New Castle County. For the Red Clay Creek...including Wooddale...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Red Clay Creek at Wooddale. * WHEN...From early this morning to this evening. * IMPACTS...At 7.5 feet, Barley Mill Road begins to flood. Brandywine Springs Park floods. * ADDITIONAL DETAILS...

Arizona Severe Flood Watch | Effective 10/12/2026 00:31

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...western Coconino, northern Gila, far southern Navajo, and Yavapai counties. * WHEN...Through this afternoon. * IMPACTS...Flash flooding will be possible in creeks, normally dry washes, swimming holes, and over recently burned areas. Raging killer currents will be possible in side canyons and narrow slot canyons. Low-water crossings may be flooded. * ADDITIONAL DETAILS...
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