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

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

44°F

7°C

Humidity 72%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 10 Dec 12:55 PM MST
Extended Forecast for

16 Miles SE Challis ID

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 34. West wind around 14 mph, with gusts as high as 22 mph.

    High: 34 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. West southwest wind 13 to 16 mph, with gusts as high as 23 mph.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 32. West southwest wind 11 to 14 mph, with gusts as high as 20 mph.

    High: 32 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 29. Southwest wind 11 to 13 mph.

    Low: 29 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 32. Southwest wind around 11 mph.

    High: 32 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 33.

    High: 33 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 34. West wind around 14 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 27. West southwest wind 13 to 16 mph, with gusts as high as 23 mph.
Thursday
Increasing clouds, with a high near 32. West southwest wind 11 to 14 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 29. Southwest wind 11 to 13 mph.
Friday
Partly sunny, with a high near 32. Southwest wind around 11 mph.
Friday Night
Mostly clear, with a low around 25.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Partly sunny, with a high near 33.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 29.
Tuesday
A 50 percent chance of snow. Partly sunny, with a high near 30.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles SE Challis ID
 44.36°N 113.98°W (Elev. 9334 ft)
Last Update:
1:05 pm MST Dec 10, 2025
Forecast Valid:
1pm MST Dec 10, 2025-6pm MST Dec 16, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation