Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Hulett Municipal Airport (KW43)

Lat: 44.66°NLon: 104.57°WElev: 4263ft.

Partly Cloudy

37°F

3°C

Humidity 65%
Wind Speed SW 9 mph
Barometer 29.86 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 8 Dec 9:35 pm MST
Extended Forecast for

Devils Tower WY

  • Tonight

    Tonight: A 30 percent chance of snow after 5am.  Mostly cloudy, with a temperature rising to around 38 by 5am. South wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 50. Breezy, with a southwest wind 14 to 19 mph becoming northwest 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 50 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23. Wind chill values as low as 16. Northwest wind 7 to 17 mph, with gusts as high as 26 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely before noon, then rain and snow likely between noon and 1pm, then rain likely after 1pm.  Cloudy, with a high near 43. Wind chill values as low as 17. South wind 6 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely.  Cloudy, with a low around 30. West wind around 8 mph, with gusts as high as 17 mph.  Chance of precipitation is 70%.

    Low: 30 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely before 4pm, then snow likely.  Cloudy, with a high near 43. West wind 8 to 10 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly before 11pm.  Cloudy, with a low around 4. Northwest wind 5 to 8 mph, with gusts as high as 17 mph.  Chance of precipitation is 70%.

    Low: 4 °F

    Snow Likely

  • Friday

    Friday: A chance of snow.  Cloudy, with a high near 22. Light and variable wind becoming west around 5 mph in the morning.

    High: 22 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 10.

    Low: 10 °F

    Chance Snow

Detailed Forecast

Tonight
A 30 percent chance of snow after 5am. Mostly cloudy, with a temperature rising to around 38 by 5am. South wind 7 to 11 mph, with gusts as high as 18 mph.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 50. Breezy, with a southwest wind 14 to 19 mph becoming northwest 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.
Tuesday Night
Mostly cloudy, with a low around 23. Wind chill values as low as 16. Northwest wind 7 to 17 mph, with gusts as high as 26 mph.
Wednesday
Snow likely before noon, then rain and snow likely between noon and 1pm, then rain likely after 1pm. Cloudy, with a high near 43. Wind chill values as low as 17. South wind 6 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain likely. Cloudy, with a low around 30. West wind around 8 mph, with gusts as high as 17 mph. Chance of precipitation is 70%.
Thursday
Rain likely before 4pm, then snow likely. Cloudy, with a high near 43. West wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly before 11pm. Cloudy, with a low around 4. Northwest wind 5 to 8 mph, with gusts as high as 17 mph. Chance of precipitation is 70%.
Friday
A chance of snow. Cloudy, with a high near 22. Light and variable wind becoming west around 5 mph in the morning.
Friday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 10.
Saturday
Mostly cloudy, with a high near 32.
Saturday Night
Mostly cloudy, with a low around 13.
Sunday
Partly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
Devils Tower WY
 44.59°N 104.73°W (Elev. 3999 ft)
8:21 pm MST Dec 8, 2025
9pm MST Dec 8, 2025-6pm MST Dec 15, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database