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

Hazardous Weather Conditions

Current conditions at

Dubois Municipal Airport (KDUB)

Lat: 43.5484°NLon: 109.6903°WElev: 7297.0ft.

Clear

39°F

4°C

Humidity 55%
Wind Speed WNW 10 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 22 Apr 02:15 AM MDT
Extended Forecast for

23 Miles S Valley WY

Winter Weather Advisory April 22, 12:00pm until April 23, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Partly cloudy, with a low around 28. Southwest wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow showers likely, mainly after 1pm. Some thunder is also possible. Increasing clouds, with a temperature rising to near 32 by 9am, then falling to around 27 during the remainder of the day. Windy, with a south southwest wind 14 to 19 mph increasing to 21 to 26 mph in the morning. Winds could gust as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 32 °F⇓

    Windy. Slight
    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely. Mostly cloudy, with a low around 19. Windy, with a west southwest wind 24 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 19 °F

    Snow Showers
    Likely and
    Windy

  • Thursday

    Thursday: Snow showers. Some thunder is also possible. High near 25. Breezy, with a west wind 18 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 25 °F

    Snow Showers
    and Breezy

  • Thursday Night

    Thursday Night: Snow showers. Some thunder is also possible. Low around 10. Breezy, with a west wind 8 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 10 °F

    Snow Showers
    and Breezy

  • Friday

    Friday: Snow showers. Some thunder is also possible. High near 19. Breezy, with a west wind 8 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

    High: 19 °F

    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 12. West wind 6 to 14 mph becoming south southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%.

    Low: 12 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: A 50 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 28. Breezy.

    High: 28 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 28. Southwest wind 11 to 14 mph, with gusts as high as 20 mph.
Wednesday
Snow showers likely, mainly after 1pm. Some thunder is also possible. Increasing clouds, with a temperature rising to near 32 by 9am, then falling to around 27 during the remainder of the day. Windy, with a south southwest wind 14 to 19 mph increasing to 21 to 26 mph in the morning. Winds could gust as high as 44 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 19. Windy, with a west southwest wind 24 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
Snow showers. Some thunder is also possible. High near 25. Breezy, with a west wind 18 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow showers. Some thunder is also possible. Low around 10. Breezy, with a west wind 8 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Friday
Snow showers. Some thunder is also possible. High near 19. Breezy, with a west wind 8 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Friday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 12. West wind 6 to 14 mph becoming south southwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 60%.
Saturday
A 50 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 28. Breezy.
Saturday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 16.
Sunday
Snow showers, mainly after noon. Some thunder is also possible. High near 26. Chance of precipitation is 80%.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 16.
Monday
Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 28.
Monday Night
A chance of snow showers. Partly cloudy, with a low around 16.
Tuesday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
23 Miles S Valley WY
 43.87°N 109.55°W (Elev. 10344 ft)
Last Update:
2:18 am MDT Apr 22, 2026
Forecast Valid:
2am MDT Apr 22, 2026-6pm MDT Apr 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation