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.

Clear

30°F

-1°C

Humidity 46%
Wind Speed N 0 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 29 Nov 12:05 PM MST
Extended Forecast for

16 Miles NNW Mackay ID

  • This Afternoon

    This Afternoon: Isolated snow showers after 5pm.  Mostly cloudy, with a high near 16. West wind 6 to 8 mph.  Chance of precipitation is 10%.

    High: 16 °F

    Isolated Snow
    Showers

  • Tonight

    Tonight: Scattered snow showers, mainly between 11pm and 4am.  Cloudy, with a low around 8. Wind chill values as low as -3. South wind around 10 mph.  Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Scattered
    Snow Showers

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 12. Wind chill values as low as -7. Northeast wind 10 to 14 mph becoming west northwest in the morning. Winds could gust as high as 20 mph.

    High: 12 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 6. Wind chill values as low as -8. West northwest wind around 11 mph.

    Low: 6 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 16. West wind 7 to 11 mph.

    High: 16 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of snow after 11pm.  Mostly cloudy, with a low around 13. 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 less than one inch possible.

    High: 15 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 7.

    Low: 7 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 12.

    High: 12 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Isolated snow showers after 5pm. Mostly cloudy, with a high near 16. West wind 6 to 8 mph. Chance of precipitation is 10%.
Tonight
Scattered snow showers, mainly between 11pm and 4am. Cloudy, with a low around 8. Wind chill values as low as -3. South wind around 10 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 12. Wind chill values as low as -7. Northeast wind 10 to 14 mph becoming west northwest in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 6. Wind chill values as low as -8. West northwest wind around 11 mph.
Monday
Mostly sunny, with a high near 16. West wind 7 to 11 mph.
Monday Night
A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 13. 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 less than one inch possible.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 7.
Wednesday
Mostly sunny, with a high near 12.
Wednesday Night
Partly cloudy, with a low around 5.
Thursday
Partly sunny, with a high near 16.
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 22.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNW Mackay ID
 44.1°N 113.78°W (Elev. 10531 ft)
10:31 am MST Nov 29, 2025
12pm MST Nov 29, 2025-6pm MST Dec 5, 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