Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Mostly Cloudy

27°F

-3°C

Humidity 63%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 29 Nov 07:35 PM MST
Extended Forecast for

14 Miles NNW Mackay ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 9. Wind chill values as low as zero. South wind around 8 mph.

    Low: 9 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 15. Wind chill values as low as -6. North wind 10 to 14 mph, with gusts as high as 20 mph.

    High: 15 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7. Wind chill values as low as -8. Northwest wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 7 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 19. Wind chill values as low as -8. West wind 7 to 10 mph.

    High: 19 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow after 11pm.  Mostly cloudy, with a low around 15. West southwest wind 6 to 9 mph.  New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely.  Mostly cloudy, with a high near 17. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 17 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 10. New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 9. Wind chill values as low as zero. South wind around 8 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 15. Wind chill values as low as -6. North wind 10 to 14 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 7. Wind chill values as low as -8. Northwest wind 11 to 13 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 19. Wind chill values as low as -8. West wind 7 to 10 mph.
Monday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 15. West southwest wind 6 to 9 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely. Mostly cloudy, with a high near 17. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 10. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 15.
Wednesday Night
Partly cloudy, with a low around 8.
Thursday
Mostly sunny, with a high near 18.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 13.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 23.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 21.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNW Mackay ID
 44.08°N 113.71°W (Elev. 10135 ft)
4:31 pm MST Nov 29, 2025
7pm MST Nov 29, 2025-6pm MST Dec 6, 2025
 
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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