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

32°F

0°C

Humidity 43%
Wind Speed N 3 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 29 Nov 12:35 PM MST
Extended Forecast for

19 Miles NE Mackay ID

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 22. South wind around 7 mph.

    High: 22 °F

    Mostly Cloudy

  • Tonight

    Tonight: Isolated snow showers between 1am and 4am.  Mostly cloudy, with a low around 16. South southeast wind around 6 mph.  Chance of precipitation is 20%.

    Low: 16 °F

    Mostly Cloudy
    then Isolated
    Snow Showers

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 23. West wind 8 to 11 mph becoming north northwest in the morning.

    High: 23 °F

    Gradual
    Clearing

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14. Northwest wind 10 to 13 mph, with gusts as high as 18 mph.

    Low: 14 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 24. West southwest wind 6 to 9 mph.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow after 11pm.  Mostly cloudy, with a low around 18. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely.  Mostly cloudy, with a high near 24. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 22. South wind around 7 mph.
Tonight
Isolated snow showers between 1am and 4am. Mostly cloudy, with a low around 16. South southeast wind around 6 mph. Chance of precipitation is 20%.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 23. West wind 8 to 11 mph becoming north northwest in the morning.
Sunday Night
Mostly clear, with a low around 14. Northwest wind 10 to 13 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 24. West southwest wind 6 to 9 mph.
Monday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 18. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely. Mostly cloudy, with a high near 24. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Partly sunny, with a high near 24.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17.
Friday
A 20 percent chance of snow. Partly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NE Mackay ID
 44.1°N 113.32°W (Elev. 8199 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