Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

Lat: 44.523°NLon: 114.21611°WElev: 5026.0ft.

Clear

48°F

9°C

Humidity 49%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 10 Dec 05:20 PM MST
Extended Forecast for

22 Miles SE Challis ID

  • Tonight

    Tonight: Partly cloudy, with a low around 24. Breezy, with a west wind 14 to 22 mph, with gusts as high as 26 mph.

    Low: 24 °F

    Partly Cloudy
    then Mostly
    Clear and
    Breezy

  • Thursday

    Thursday: Increasing clouds, with a high near 27. West wind 14 to 21 mph, with gusts as high as 24 mph.

    High: 27 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 26. West wind around 15 mph, with gusts as high as 18 mph.

    Low: 26 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Partly sunny, with a high near 28. West wind 11 to 16 mph.

    High: 28 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. West southwest wind 11 to 15 mph, with gusts as high as 18 mph.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 24. Breezy, with a west wind 14 to 22 mph, with gusts as high as 26 mph.
Thursday
Increasing clouds, with a high near 27. West wind 14 to 21 mph, with gusts as high as 24 mph.
Thursday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 26. West wind around 15 mph, with gusts as high as 18 mph.
Friday
Partly sunny, with a high near 28. West wind 11 to 16 mph.
Friday Night
Mostly clear, with a low around 22. West southwest wind 11 to 15 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 30.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Sunny, with a high near 30.
Sunday Night
Partly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 29.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 26.
Tuesday
A 50 percent chance of snow. Partly sunny, with a high near 27.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 20. Breezy.
Wednesday
A 50 percent chance of snow. Partly sunny, with a high near 22. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles SE Challis ID
 44.28°N 113.9°W (Elev. 10587 ft)
4:31 pm MST Dec 10, 2025
5pm MST Dec 10, 2025-6pm MST Dec 17, 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