Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

10°F

-12°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 21 Jan 02:55 AM MST
Extended Forecast for

23 Miles SSW Leadore ID

  • Overnight

    Overnight: Mostly clear, with a low around 14. West northwest wind around 10 mph.

    Low: 14 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 28. West northwest wind 6 to 10 mph.

    High: 28 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15. West northwest wind 8 to 10 mph.

    Low: 15 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 24. West northwest wind 6 to 10 mph.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 7. West wind 7 to 9 mph.

    Low: 7 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 15.

    High: 15 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 2.

    Low: 2 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 14.

    High: 14 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 14. West northwest wind around 10 mph.
Wednesday
Sunny, with a high near 28. West northwest wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 15. West northwest wind 8 to 10 mph.
Thursday
Mostly sunny, with a high near 24. West northwest wind 6 to 10 mph.
Thursday Night
Partly cloudy, with a low around 7. West wind 7 to 9 mph.
Friday
Sunny, with a high near 15.
Friday Night
Mostly clear, with a low around 2.
Saturday
Sunny, with a high near 14.
Saturday Night
Mostly clear, with a low around 5.
Sunday
Sunny, with a high near 19.
Sunday Night
Partly cloudy, with a low around 10.
Monday
Mostly sunny, with a high near 23.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
23 Miles SSW Leadore ID
 44.37°N 113.47°W (Elev. 9534 ft)
2:43 am MST Jan 21, 2026
3am MST Jan 21, 2026-6pm MST Jan 27, 2026
 
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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