Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Hulett Municipal Airport (KW43)

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

Fair

30°F

-1°C

Humidity 86%
Wind Speed S 9 mph
Barometer 30.12 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 10 Dec 2:15 am MST
Extended Forecast for

4 Miles S Sundance WY

  • Overnight

    Overnight: A 30 percent chance of snow, mainly before 3am.  Mostly cloudy, with a steady temperature around 27. West wind 3 to 6 mph. Winds could gust as high as 16 mph.

    Low: 27 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 2pm, then snow likely, possibly mixed with rain between 2pm and 4pm, then rain likely after 4pm.  Mostly cloudy, with a high near 40. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 40 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before 8pm.  Mostly cloudy, with a temperature rising to around 39 by 2am. Southwest wind around 7 mph.  Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely
    then Chance
    Rain

  • Thursday

    Thursday: Rain, mainly after 5pm.  High near 49. Southwest wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 80%.

    High: 49 °F

    Chance Rain
    then Rain

  • Thursday Night

    Thursday Night: Rain and snow, becoming all snow after 8pm.  Low around 19. Northwest wind 6 to 11 mph becoming light  after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Rain/Snow
    then Snow
    Likely

  • Friday

    Friday: Snow likely.  Cloudy, with a high near 28. Calm wind becoming north around 5 mph.  Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 28 °F

    Snow Likely

  • Friday Night

    Friday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 16. South wind around 5 mph becoming calm  after midnight.

    Low: 16 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow before 11am.  Mostly cloudy, with a high near 29. Calm wind becoming northwest around 6 mph in the morning.

    High: 29 °F

    Chance Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly before 3am. Mostly cloudy, with a steady temperature around 27. West wind 3 to 6 mph. Winds could gust as high as 16 mph.
Wednesday
A chance of snow before 2pm, then snow likely, possibly mixed with rain between 2pm and 4pm, then rain likely after 4pm. Mostly cloudy, with a high near 40. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Rain likely, mainly before 8pm. Mostly cloudy, with a temperature rising to around 39 by 2am. Southwest wind around 7 mph. Chance of precipitation is 60%.
Thursday
Rain, mainly after 5pm. High near 49. Southwest wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 80%.
Thursday Night
Rain and snow, becoming all snow after 8pm. Low around 19. Northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Snow likely. Cloudy, with a high near 28. Calm wind becoming north around 5 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16. South wind around 5 mph becoming calm after midnight.
Saturday
A chance of snow before 11am. Mostly cloudy, with a high near 29. Calm wind becoming northwest around 6 mph in the morning.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Sundance WY
 44.35°N 104.38°W (Elev. 4915 ft)
1:46 am MST Dec 10, 2025
2am MST Dec 10, 2025-6pm MST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database