Severe

Significant threat to life or property

Montana High Wind Watch | Effective 04/21/2026 13:26

* WHAT...Northwesterly winds 30 to 40 mph with gusts up to 65 mph<br /> possible. * WHERE...Eastern Toole and Liberty Counties, Hill County, Northern<br /> Blaine County, Western and Central Chouteau County, Bears Paw<br /> Mountains and Southern Blaine, and Fergus County below 4500ft. * WHEN...From late Wednesday night through Thursday afternoon. * IMPACTS...High winds may move loose debris, damage property and<br /> cause power outages. Travel could be difficult, especially for<br /> high profile vehicles.<br />

Montana High Wind Warning | Effective 04/21/2026 13:26

* WHAT...Southerly winds 35 to 45 mph with gusts up to 65 mph<br /> expected. * WHERE...Madison River Valley. * WHEN...From 3 AM to 6 PM MDT Wednesday. * IMPACTS...High winds may move loose debris, damage property and<br /> cause power outages. Travel could be difficult, especially for<br /> high profile vehicles.<br /> People are urged to secure loose objects that could be blown around<br /> or damaged by the wind.

Texas Flash Flood Warning | Effective 04/21/2026 13:01

FFWEWX The National Weather Service in Austin/San Antonio has extended the * Flash Flood Warning for...<br /> Central Williamson County in south central Texas... * Until 615 PM CDT. * At 301 PM CDT, Emergency management reported several low water<br /> crossings remain closed due to flooding throughout Williamson<br /> County. Between 2 and 4 inches of rain have fallen. Additional<br /> rainfall amounts up to 1 inch are possible in the warned area.<br /> Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Thunderstorms<br />

Wyoming High Wind Watch | Effective 04/21/2026 13:01

* WHAT...West winds 35 to 45 mph with gusts up to 70 mph possible. * WHERE...East Laramie County, East Platte County, Goshen County,<br /> and Laramie Valley. * WHEN...From Wednesday evening through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be<br /> hazardous to light weight or high profile vehicles, including<br /> campers and tractor trailers.<br /> A High Wind Watch means there is the potential for a hazardous high<br /> wind event. Sustained wind speeds of at least 40 MPH or gusts of 58<br />

Wyoming High Wind Watch | Effective 04/21/2026 13:01

* WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph<br /> possible. * WHERE...Central Carbon County, Ferris/Seminoe/Shirley Mountains,<br /> Southwest Carbon County, and Upper North Platte River Basin. * WHEN...From Wednesday morning through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be<br /> hazardous to light weight or high profile vehicles, including<br /> campers and tractor trailers.<br /> A High Wind Watch means there is the potential for a hazardous high<br />

Wyoming High Wind Watch | Effective 04/21/2026 13:01

* WHAT...West winds 35 to 45 mph with gusts up to 65 mph possible. * WHERE...North Snowy Range Foothills including Arlington and Elk<br /> Mountain along Interstate 80. * WHEN...From Wednesday morning through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be<br /> hazardous to light weight or high profile vehicles, including<br /> campers and tractor trailers.<br /> A High Wind Watch means there is the potential for a hazardous high<br /> wind event. Sustained wind speeds of at least 40 MPH or gusts of 58<br />

Wyoming High Wind Watch | Effective 04/21/2026 13:01

* WHAT...West winds 25 to 35 mph with gusts up to 65 mph possible. * WHERE...Converse County Lower Elevations. * WHEN...From Wednesday evening through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be<br /> hazardous to light weight or high profile vehicles, including<br /> campers and tractor trailers.<br /> A High Wind Watch means there is the potential for a hazardous high<br /> wind event. Sustained wind speeds of at least 40 MPH or gusts of 58<br /> MPH or stronger may occur. Continue to monitor the latest forecasts.

Wyoming High Wind Watch | Effective 04/21/2026 13:01

* WHAT...West winds 25 to 35 mph with gusts up to 60 mph possible. * WHERE...Central Laramie County. * WHEN...From Wednesday afternoon through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be<br /> hazardous to light weight or high profile vehicles, including<br /> campers and tractor trailers.<br /> A High Wind Watch means there is the potential for a hazardous high<br /> wind event. Sustained wind speeds of at least 40 MPH or gusts of 58<br /> MPH or stronger may occur. Continue to monitor the latest forecasts.

Nebraska High Wind Watch | Effective 04/21/2026 13:01

* WHAT...West winds 30 to 40 mph with gusts up to 60 mph possible. * WHERE...Banner County, Box Butte County, Cheyenne County, Kimball<br /> County, Morrill County, Scotts Bluff County, and Southern Sioux<br /> County. * WHEN...From Thursday morning through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be<br /> hazardous to light weight or high profile vehicles, including<br /> campers and tractor trailers.<br /> A High Wind Watch means there is the potential for a hazardous high<br />

Wyoming High Wind Watch | Effective 04/21/2026 13:01

* WHAT...West winds 35 to 50 mph with gusts up to 80 mph possible. * WHERE...South Laramie Range and Foothills including the Interstate<br /> 80 Summit between Cheyenne and Laramie. * WHEN...From Wednesday afternoon through Thursday afternoon. * IMPACTS...Mainly to transportation. Strong cross winds will be<br /> hazardous to light weight or high profile vehicles, including<br /> campers and tractor trailers.<br /> A High Wind Watch means there is the potential for a hazardous high<br />
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