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

36°F

2°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 13 Nov 08:30 AM MST
Extended Forecast for

20 Miles WNW Mackay ID

  • Today

    Today: Mostly sunny, with a high near 54. Southwest wind 6 to 13 mph becoming east southeast in the morning. Winds could gust as high as 20 mph.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: A 50 percent chance of showers after 11pm. Partly cloudy, with a low around 36. South southeast wind 9 to 13 mph, with gusts as high as 18 mph.

    Low: 36 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly before 11am. Partly sunny, with a high near 49. Southwest wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    High: 49 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. West southwest wind 6 to 9 mph.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 49. West wind 3 to 5 mph.

    High: 49 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers. Partly sunny, with a high near 44.

    High: 44 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Showers
    Likely

  • Monday

    Monday: Snow showers likely, possibly mixed with rain, mainly after 11am. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.

    High: 41 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 54. Southwest wind 6 to 13 mph becoming east southeast in the morning. Winds could gust as high as 20 mph.
Tonight
A 50 percent chance of showers after 11pm. Partly cloudy, with a low around 36. South southeast wind 9 to 13 mph, with gusts as high as 18 mph.
Friday
Showers likely, mainly before 11am. Partly sunny, with a high near 49. Southwest wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Friday Night
Partly cloudy, with a low around 29. West southwest wind 6 to 9 mph.
Saturday
Sunny, with a high near 49. West wind 3 to 5 mph.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 44.
Sunday Night
Showers likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Monday
Snow showers likely, possibly mixed with rain, mainly after 11am. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Monday Night
A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Tuesday
A 30 percent chance of snow showers. Partly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
A 20 percent chance of snow showers. Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles WNW Mackay ID
 44.01°N 114°W (Elev. 6588 ft)
Last Update:
4:31 am MST Nov 13, 2025
Forecast Valid:
8am 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