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.

Overcast

15°F

-9°C

Humidity 63%
Wind Speed N 0 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 25 Jan 04:55 AM MST
Extended Forecast for

17 Miles NNW Mackay ID

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 19. Wind chill values as low as -5. North northwest wind 6 to 13 mph, with gusts as high as 24 mph.

    High: 19 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 10. Wind chill values as low as -1. West southwest wind 3 to 7 mph.

    Low: 10 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 29. Wind chill values as low as -2. West southwest wind 6 to 8 mph.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. West wind around 7 mph.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 29. West wind around 6 mph.

    High: 29 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 19. Wind chill values as low as -5. North northwest wind 6 to 13 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 10. Wind chill values as low as -1. West southwest wind 3 to 7 mph.
Monday
Mostly sunny, with a high near 29. Wind chill values as low as -2. West southwest wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 15. West wind around 7 mph.
Tuesday
Sunny, with a high near 29. West wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 35.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NNW Mackay ID
 44.15°N 113.7°W (Elev. 7877 ft)
4:31 am MST Jan 25, 2026
5am MST Jan 25, 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