Future

Responsive action SHOULD be taken in the near future

Minnesota, South Dakota Fire Weather Watch | Effective 04/21/2026 18:25

* AFFECTED AREA...In Minnesota, Traverse. In South Dakota,<br /> Marshall, Roberts and Day. * WINDS...South 20 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 24 percent. * IMPACTS...Any fires that ignite will spread rapidly and become<br /> difficult to control or suppress.<br /> A Fire Weather Watch means that critical fire weather conditions<br /> are forecast to occur. Listen for later forecasts and possible<br /> Red Flag Warnings.

South Dakota Fire Weather Watch | Effective 04/21/2026 18:25

* AFFECTED AREA...In South Dakota, Corson, Campbell, McPherson,<br /> Brown, Walworth and Edmunds. * WINDS...South 15 to 25 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 17 percent. * IMPACTS...Any fires that ignite will spread rapidly and become<br /> difficult to control or suppress.<br /> A Fire Weather Watch means that critical fire weather conditions<br /> are forecast to occur. Listen for later forecasts and possible<br /> Red Flag Warnings.

Oregon, Washington Flood Watch | Effective 04/21/2026 14:03

Heavy rainfall is expected to develop over portions of southeast<br /> Washington and northeast Oregon tonight through Thursday morning. * WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of Oregon, including the following areas,<br /> Foothills of the Northern Blue Mountains of Oregon, Foothills of<br /> the Southern Blue Mountains of Oregon and Northern Blue Mountains<br /> of Oregon and southeast Washington, including the following area,<br /> Foothills of the Blue Mountains of Washington.

Montana Winter Storm Watch | Effective 04/21/2026 13:55

* WHAT...Heavy snow possible. Total snow accumulations between 8 and<br /> 15 inches possible. Winds could gust as high as 60 mph. * WHERE...Absaroka/Beartooth Mountains. * WHEN...From Wednesday evening through late Thursday night. * IMPACTS...Recreation in the high country could be impacted by heavy<br /> accumulating snow. Blowing snow could significantly reduce<br /> visibility. * ADDITIONAL DETAILS...The strongest winds are forecast Wednesday<br /> evening east of the Stillwater River Valley.<br /> Monitor the latest forecast for updates on this situation.

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 />

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.
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