National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

45°F

7°C

Humidity 26%
Wind Speed WNW 12 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 06 Dec 01:05 PM MST
Extended Forecast for

17 Miles NNW Mackay ID

  • This Afternoon

    This Afternoon: A 30 percent chance of snow showers, mainly after 4pm. Mostly cloudy and cold, with a steady temperature around 10. Wind chill values as low as -10. Blustery, with a west northwest wind 18 to 23 mph, with gusts as high as 34 mph. Total daytime snow accumulation of around an inch possible.

    High: 10 °F

    Chance Snow
    Showers and
    Blustery

  • Tonight

    Tonight: A 20 percent chance of snow showers before 10pm. Mostly cloudy, with a temperature rising to around 13 by 5am. Wind chill values as low as -9. West northwest wind 18 to 20 mph, with gusts as high as 26 mph.

    Low: 10 °F⇑

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow showers after 11am. Mostly cloudy, with a high near 16. Wind chill values as low as -3. West southwest wind 10 to 18 mph, with gusts as high as 24 mph. New snow accumulation of 1 to 2 inches possible.

    High: 16 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 11pm. The snow could be heavy at times. Cloudy, with a low around 13. Wind chill values as low as -4. West wind 11 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 13 °F

    Heavy Snow
    then Chance
    Snow Showers

  • Monday

    Monday: A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 23. West southwest wind 14 to 20 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A 50 percent chance of snow showers. Cloudy, with a low around 22. Breezy. New snow accumulation of around an inch possible.

    Low: 22 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday

    Tuesday: Snow likely. Mostly cloudy, with a high near 26. Breezy. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 26 °F

    Snow Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow likely. Cloudy, with a low around 22. Breezy. Chance of precipitation is 70%.

    Low: 22 °F

    Snow Likely
    and Breezy

  • Wednesday

    Wednesday: Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 28. Breezy. Chance of precipitation is 70%.

    High: 28 °F

    Heavy Snow
    and Breezy

Detailed Forecast

This Afternoon
A 30 percent chance of snow showers, mainly after 4pm. Mostly cloudy and cold, with a steady temperature around 10. Wind chill values as low as -10. Blustery, with a west northwest wind 18 to 23 mph, with gusts as high as 34 mph. Total daytime snow accumulation of around an inch possible.
Tonight
A 20 percent chance of snow showers before 10pm. Mostly cloudy, with a temperature rising to around 13 by 5am. Wind chill values as low as -9. West northwest wind 18 to 20 mph, with gusts as high as 26 mph.
Sunday
A 50 percent chance of snow showers after 11am. Mostly cloudy, with a high near 16. Wind chill values as low as -3. West southwest wind 10 to 18 mph, with gusts as high as 24 mph. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow showers likely, mainly before 11pm. The snow could be heavy at times. Cloudy, with a low around 13. Wind chill values as low as -4. West wind 11 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Monday
A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 23. West southwest wind 14 to 20 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Monday Night
A 50 percent chance of snow showers. Cloudy, with a low around 22. Breezy. New snow accumulation of around an inch possible.
Tuesday
Snow likely. Mostly cloudy, with a high near 26. Breezy. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Snow likely. Cloudy, with a low around 22. Breezy. Chance of precipitation is 70%.
Wednesday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 28. Breezy. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22. Breezy.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 25. Breezy.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21.
Friday
Partly sunny, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles NNW Mackay ID
 44.12°N 113.78°W (Elev. 11001 ft)
Last Update:
10:31 am MST Dec 6, 2025
Forecast Valid:
1pm MST Dec 6, 2025-6pm MST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation