Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

15°F

-9°C

Humidity 58%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 24 Jan 08:55 PM MST
Extended Forecast for

14 Miles NNW Mackay ID

  • Tonight

    Tonight: Mostly clear, with a low around 1. Wind chill values as low as -20. Northwest wind 16 to 20 mph, with gusts as high as 28 mph.

    Low: 1 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 11. Wind chill values as low as -19. North northwest wind 10 to 20 mph, with gusts as high as 29 mph.

    High: 11 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 4. Wind chill values as low as -12. Northwest wind 8 to 13 mph becoming west southwest after midnight.

    Low: 4 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 20. Wind chill values as low as -12. West wind 10 to 14 mph.

    High: 20 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 8. West wind 10 to 13 mph.

    Low: 8 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 21.

    High: 21 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 1. Wind chill values as low as -20. Northwest wind 16 to 20 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 11. Wind chill values as low as -19. North northwest wind 10 to 20 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 4. Wind chill values as low as -12. Northwest wind 8 to 13 mph becoming west southwest after midnight.
Monday
Increasing clouds, with a high near 20. Wind chill values as low as -12. West wind 10 to 14 mph.
Monday Night
Mostly cloudy, with a low around 8. West wind 10 to 13 mph.
Tuesday
Sunny, with a high near 21.
Tuesday Night
Mostly clear, with a low around 10.
Wednesday
Mostly sunny, with a high near 24.
Wednesday Night
Mostly cloudy, with a low around 12.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNW Mackay ID
 44.08°N 113.74°W (Elev. 10069 ft)
4:31 pm MST Jan 24, 2026
9pm MST Jan 24, 2026-6pm MST Jan 31, 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