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

55°F

13°C

Humidity 40%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 10 Dec 02:55 PM MST
Extended Forecast for

14 Miles WNW Challis ID

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Breezy, with a west wind 22 to 26 mph, with gusts as high as 36 mph.

    Low: 28 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: A 20 percent chance of snow showers after 1pm.  Mostly sunny, with a high near 31. Breezy, with a west wind 20 to 25 mph, with gusts as high as 34 mph.

    High: 31 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 30. West wind 18 to 21 mph, with gusts as high as 30 mph.

    Low: 30 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Partly sunny, with a high near 32. West southwest wind 14 to 18 mph, with gusts as high as 24 mph.

    High: 32 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 24. West southwest wind 16 to 21 mph, with gusts as high as 26 mph.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 28. Breezy, with a west wind 22 to 26 mph, with gusts as high as 36 mph.
Thursday
A 20 percent chance of snow showers after 1pm. Mostly sunny, with a high near 31. Breezy, with a west wind 20 to 25 mph, with gusts as high as 34 mph.
Thursday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 30. West wind 18 to 21 mph, with gusts as high as 30 mph.
Friday
Partly sunny, with a high near 32. West southwest wind 14 to 18 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 24. West southwest wind 16 to 21 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 24.
Monday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 33.
Monday Night
Snow likely. Mostly cloudy, with a low around 29. Breezy. Chance of precipitation is 60%.
Tuesday
Snow likely. Mostly cloudy, with a high near 30. Breezy. Chance of precipitation is 60%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 23. Breezy. Chance of precipitation is 60%.
Wednesday
Snow likely. Mostly cloudy, with a high near 26. Breezy. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles WNW Challis ID
 44.61°N 114.46°W (Elev. 9341 ft)
1:05 pm MST Dec 10, 2025
3pm 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