National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Hazardous Weather Conditions

Current conditions at

Hulett Municipal Airport (KW43)

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

Overcast

37°F

3°C

Humidity 81%
Wind Speed NW 14 G 23 mph
Barometer 29.77 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 9 Dec 3:35 pm MST
Extended Forecast for

Sundance WY

  • This Afternoon

    This Afternoon: Snow likely. Partly sunny, with a steady temperature around 32. Wind chill values as low as 19. Northwest wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 32 °F

    Snow Likely

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 32 mph.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain and snow likely, becoming all rain after 4pm. Cloudy, with a high near 40. Wind chill values as low as 17. Southwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a temperature rising to around 40 by 5am. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 34 °F⇑

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of rain and snow before 9am, then rain. High near 48. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 48 °F

    Chance
    Rain/Snow
    then Rain

  • Thursday Night

    Thursday Night: Rain and snow, becoming all snow after 8pm. Low around 17. Northwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 17 °F

    Rain/Snow
    then Snow
    Likely

  • Friday

    Friday: Snow. High near 24. North wind around 5 mph becoming east in the afternoon. Chance of precipitation is 80%.

    High: 24 °F

    Snow

  • Friday Night

    Friday Night: A chance of snow. Cloudy, with a low around 9. Southeast wind around 6 mph becoming northwest after midnight.

    Low: 9 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow before 11am. Partly sunny, with a high near 22.

    High: 22 °F

    Chance Snow
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Snow likely. Partly sunny, with a steady temperature around 32. Wind chill values as low as 19. Northwest wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, with a low around 23. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 32 mph.
Wednesday
Rain and snow likely, becoming all rain after 4pm. Cloudy, with a high near 40. Wind chill values as low as 17. Southwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a temperature rising to around 40 by 5am. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday
A slight chance of rain and snow before 9am, then rain. High near 48. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain and snow, becoming all snow after 8pm. Low around 17. Northwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Snow. High near 24. North wind around 5 mph becoming east in the afternoon. Chance of precipitation is 80%.
Friday Night
A chance of snow. Cloudy, with a low around 9. Southeast wind around 6 mph becoming northwest after midnight.
Saturday
A chance of snow before 11am. Partly sunny, with a high near 22.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sundance WY
 44.41°N 104.38°W (Elev. 5079 ft)
Last Update:
3:22 pm MST Dec 9, 2025
Forecast Valid:
3pm MST Dec 9, 2025-6pm MST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation