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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Dubois Municipal Airport (KDUB)

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

Mostly Cloudy

37°F

3°C

Humidity 86%
Wind Speed S 5 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 25 Dec 12:17 AM MST
Extended Forecast for

25 Miles SSE Valley WY

  • Overnight

    Overnight: Snow. Steady temperature around 39. Very windy, with a southwest wind 39 to 43 mph, with gusts as high as 65 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 39 °F

    Snow and Very
    Windy

  • Christmas Day

    Christmas Day: Snow, mainly before noon. Temperature falling to around 26 by 8am. Very windy, with a west southwest wind 30 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 36 °F⇓

    Snow and Very
    Windy then
    Chance Snow
    and Windy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly after 9pm. Mostly cloudy, with a low around 22. Windy, with a west southwest wind 31 to 34 mph, with gusts as high as 50 mph. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Chance Snow
    and Windy

  • Friday

    Friday: Snow. The snow could be heavy at times. High near 24. Wind chill values as low as zero. Windy, with a southwest wind 28 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    High: 24 °F

    Heavy Snow
    and Windy

  • Friday Night

    Friday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 10. Very windy, with a west wind 30 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 10 °F

    Snow Likely
    and Very
    Windy

  • Saturday

    Saturday: Snow likely, mainly after 11am. Partly sunny, with a high near 14. Very windy, with a west wind 33 to 38 mph decreasing to 26 to 31 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 60%.

    High: 14 °F

    Snow Likely
    and Very
    Windy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around -6. Blustery, with a west northwest wind 16 to 21 mph, with gusts as high as 31 mph.

    Low: -6 °F

    Chance Snow
    and Blustery

  • Sunday

    Sunday: Sunny and cold, with a high near 9. Breezy.

    High: 9 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 1. Breezy.

    Low: 1 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Overnight
Snow. Steady temperature around 39. Very windy, with a southwest wind 39 to 43 mph, with gusts as high as 65 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Christmas Day
Snow, mainly before noon. Temperature falling to around 26 by 8am. Very windy, with a west southwest wind 30 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
A 50 percent chance of snow, mainly after 9pm. Mostly cloudy, with a low around 22. Windy, with a west southwest wind 31 to 34 mph, with gusts as high as 50 mph. New snow accumulation of less than one inch possible.
Friday
Snow. The snow could be heavy at times. High near 24. Wind chill values as low as zero. Windy, with a southwest wind 28 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Friday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 10. Very windy, with a west wind 30 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
Snow likely, mainly after 11am. Partly sunny, with a high near 14. Very windy, with a west wind 33 to 38 mph decreasing to 26 to 31 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around -6. Blustery, with a west northwest wind 16 to 21 mph, with gusts as high as 31 mph.
Sunday
Sunny and cold, with a high near 9. Breezy.
Sunday Night
Mostly clear, with a low around 1. Breezy.
Monday
Sunny, with a high near 24. Breezy.
Monday Night
Partly cloudy, with a low around 15. Breezy.
Tuesday
Mostly sunny, with a high near 29. Breezy.
Tuesday Night
Partly cloudy, with a low around 20. Breezy.
Wednesday
Sunny, with a high near 31. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SSE Valley WY
 43.88°N 109.31°W (Elev. 11309 ft)
Last Update:
12:02 am MST Dec 25, 2025
Forecast Valid:
12am MST Dec 25, 2025-6pm MST Dec 31, 2025
 
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