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

Tracking Atmospheric River for California; Record Temperatures Further East

An atmospheric river will bring gusty to high winds, moderate to heavy rainfall, and potential flooding to California today through Saturday. Heavy snow will be possible over the Sierra Nevada mountains into Friday associated with this atmospheric river. East of these impacts dozens of record high maximum and high minimum temperatures may be broken or tied today and Friday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

30°F

-1°C

Humidity 86%
Wind Speed N 3 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 13 Nov 07:20 AM MST
Extended Forecast for

25 Miles SE Challis ID

  • Today

    Today: Mostly sunny, with a high near 42. South southwest wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 42 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of snow showers before midnight, then a chance of rain and snow showers between midnight and 4am, then a chance of snow showers after 4am. Increasing clouds, with a low around 33. South southwest wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

  • Friday

    Friday: Snow showers likely before 2pm, then a chance of rain and snow showers. Snow level 9100 feet. Mostly cloudy, with a high near 37. West southwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow Showers
    Likely then
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. West southwest wind around 10 mph.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 37. West wind 5 to 9 mph.

    High: 37 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow showers. Partly sunny, with a high near 33. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Snow showers likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

    Low: 26 °F

    Snow Showers
    Likely

  • Monday

    Monday: Snow showers likely. Mostly cloudy, with a high near 29. Chance of precipitation is 60%.

    High: 29 °F

    Snow Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 42. South southwest wind 14 to 16 mph, with gusts as high as 24 mph.
Tonight
A slight chance of snow showers before midnight, then a chance of rain and snow showers between midnight and 4am, then a chance of snow showers after 4am. Increasing clouds, with a low around 33. South southwest wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday
Snow showers likely before 2pm, then a chance of rain and snow showers. Snow level 9100 feet. Mostly cloudy, with a high near 37. West southwest wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 27. West southwest wind around 10 mph.
Saturday
Mostly sunny, with a high near 37. West wind 5 to 9 mph.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
A 40 percent chance of snow showers. Partly sunny, with a high near 33. New snow accumulation of less than a half inch possible.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Monday
Snow showers likely. Mostly cloudy, with a high near 29. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 22.
Tuesday
A 30 percent chance of snow showers. Partly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
A 30 percent chance of snow showers. Partly sunny, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles SE Challis ID
 44.26°N 113.87°W (Elev. 9039 ft)
Last Update:
4:31 am MST Nov 13, 2025
Forecast Valid:
7am MST Nov 13, 2025-6pm MST Nov 19, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation