Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

18°F

-8°C

Humidity 53%
Wind Speed N 3 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 24 Jan 11:55 AM MST
Extended Forecast for

22 Miles NNW Mackay ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 16. Northwest wind 7 to 9 mph.

    High: 16 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 7. Wind chill values as low as -5. West northwest wind 7 to 9 mph.

    Low: 7 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 19. Wind chill values as low as -7. Northwest wind 7 to 9 mph, with gusts as high as 18 mph.

    High: 19 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 10. Southwest wind 3 to 6 mph.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 28. Southwest wind around 6 mph.

    High: 28 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 16. Northwest wind 7 to 9 mph.
Tonight
Mostly clear, with a low around 7. Wind chill values as low as -5. West northwest wind 7 to 9 mph.
Sunday
Sunny, with a high near 19. Wind chill values as low as -7. Northwest wind 7 to 9 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 10. Southwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 28. Southwest wind around 6 mph.
Monday Night
Partly cloudy, with a low around 16.
Tuesday
Sunny, with a high near 29.
Tuesday Night
Mostly clear, with a low around 17.
Wednesday
Mostly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 32.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Sunny, with a high near 34.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NNW Mackay ID
 44.21°N 113.71°W (Elev. 7484 ft)
10:30 am MST Jan 24, 2026
12pm MST Jan 24, 2026-6pm MST Jan 30, 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