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

32°F

0°C

Humidity 43%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 29 Nov 04:20 PM MST
Extended Forecast for

11 Miles NNW Mackay ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 8. Wind chill values as low as -4. South southwest wind 8 to 10 mph.

    Low: 8 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 12. Wind chill values as low as -8. North wind around 15 mph, with gusts as high as 20 mph.

    High: 12 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 7. Wind chill values as low as -10. West northwest wind 13 to 16 mph, with gusts as high as 20 mph.

    Low: 7 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 17. Wind chill values as low as -10. West wind 7 to 15 mph.

    High: 17 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow after 11pm.  Mostly cloudy, with a low around 13. West southwest wind 7 to 10 mph.  New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely.  Mostly cloudy, with a high near 15. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 15 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 9. New snow accumulation of less than a half inch possible.

    Low: 9 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 11.

    High: 11 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 8. Wind chill values as low as -4. South southwest wind 8 to 10 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 12. Wind chill values as low as -8. North wind around 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 7. Wind chill values as low as -10. West northwest wind 13 to 16 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 17. Wind chill values as low as -10. West wind 7 to 15 mph.
Monday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 13. West southwest wind 7 to 10 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely. Mostly cloudy, with a high near 15. 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 9. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 11.
Wednesday Night
Partly cloudy, with a low around 7.
Thursday
Mostly sunny, with a high near 14.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 12.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 20.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 18.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Mackay ID
 44.06°N 113.68°W (Elev. 11001 ft)
4:31 pm MST Nov 29, 2025
4pm 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