Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Dubois Municipal Airport (KDUB)

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

Clear

18°F

-8°C

Humidity 61%
Wind Speed SSE 12 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 22 Jan 06:57 PM MST
Extended Forecast for

19 Miles S Valley WY

  • Tonight

    Tonight: Isolated snow showers after 4am.  Mostly cloudy, with a low around 3. Wind chill values as low as -10. West southwest wind around 10 mph.  Chance of precipitation is 20%.

    Low: 3 °F

    Mostly Cloudy
    then Isolated
    Snow Showers

  • Friday

    Friday: Scattered snow showers, mainly before 5pm.  Partly sunny, with a high near 13. Wind chill values as low as -10. West wind 10 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 13 °F

    Scattered
    Snow Showers

  • Friday Night

    Friday Night: Isolated snow showers before 7pm.  Mostly clear, with a low around -11. Wind chill values as low as -30. West wind 7 to 10 mph.  Chance of precipitation is 10%.

    Low: -11 °F

    Isolated Snow
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 5. Wind chill values as low as -30. West northwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 5 °F

    Cold

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers, mainly after 11pm.  Mostly cloudy, with a low around -8. Breezy, with a west wind 13 to 15 mph, with gusts as high as 24 mph.

    Low: -8 °F

    Chance Snow
    Showers and
    Breezy

  • Sunday

    Sunday: A 20 percent chance of snow showers before 11am.  Sunny and cold, with a high near 9. Breezy, with a west wind 16 to 18 mph, with gusts as high as 31 mph.

    High: 9 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 0. Breezy, with a west wind around 18 mph, with gusts as high as 28 mph.

    Low: 0 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 17. Breezy.

    High: 17 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6. Breezy.

    Low: 6 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Isolated snow showers after 4am. Mostly cloudy, with a low around 3. Wind chill values as low as -10. West southwest wind around 10 mph. Chance of precipitation is 20%.
Friday
Scattered snow showers, mainly before 5pm. Partly sunny, with a high near 13. Wind chill values as low as -10. West wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
Isolated snow showers before 7pm. Mostly clear, with a low around -11. Wind chill values as low as -30. West wind 7 to 10 mph. Chance of precipitation is 10%.
Saturday
Mostly sunny and cold, with a high near 5. Wind chill values as low as -30. West northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Saturday Night
A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around -8. Breezy, with a west wind 13 to 15 mph, with gusts as high as 24 mph.
Sunday
A 20 percent chance of snow showers before 11am. Sunny and cold, with a high near 9. Breezy, with a west wind 16 to 18 mph, with gusts as high as 31 mph.
Sunday Night
Mostly clear, with a low around 0. Breezy, with a west wind around 18 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 17. Breezy.
Monday Night
Partly cloudy, with a low around 6. Breezy.
Tuesday
Partly sunny, with a high near 18. Breezy.
Tuesday Night
Mostly cloudy, with a low around 8. Breezy.
Wednesday
Partly sunny, with a high near 22. Breezy.
Wednesday Night
Mostly cloudy, with a low around 8.
Thursday
Partly sunny, with a high near 22.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles S Valley WY
 43.93°N 109.5°W (Elev. 10899 ft)
6:01 pm MST Jan 22, 2026
7pm MST Jan 22, 2026-6pm MST Jan 29, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database