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

13 Miles NNW Mackay ID

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers. Mostly cloudy, with a high near 16. Wind chill values as low as -4. West northwest wind 17 to 21 mph, with gusts as high as 31 mph.

    High: 16 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: A 20 percent chance of snow showers before 10pm. Mostly cloudy, with a low around 12. Wind chill values as low as -4. West northwest wind around 16 mph, with gusts as high as 24 mph.

    Low: 12 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow showers after 11am. Mostly cloudy, with a high near 19. Wind chill values as low as -1. West southwest wind 8 to 14 mph, with gusts as high as 21 mph. New snow accumulation of less than one inch possible.

    High: 19 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 11pm. Cloudy, with a low around 16. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    Low: 16 °F

    Snow Showers
    Likely 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 10 to 15 mph, with gusts as high as 22 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 23. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Snow likely. Mostly cloudy, with a high near 27. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 27 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow likely. Cloudy, with a low around 24. Chance of precipitation is 70%.

    Low: 24 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 29. Chance of precipitation is 70%.

    High: 29 °F

    Heavy Snow

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers. Mostly cloudy, with a high near 16. Wind chill values as low as -4. West northwest wind 17 to 21 mph, with gusts as high as 31 mph.
Tonight
A 20 percent chance of snow showers before 10pm. Mostly cloudy, with a low around 12. Wind chill values as low as -4. West northwest wind around 16 mph, with gusts as high as 24 mph.
Sunday
A 40 percent chance of snow showers after 11am. Mostly cloudy, with a high near 19. Wind chill values as low as -1. West southwest wind 8 to 14 mph, with gusts as high as 21 mph. New snow accumulation of less than one inch possible.
Sunday Night
Snow showers likely, mainly before 11pm. Cloudy, with a low around 16. West wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. 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 10 to 15 mph, with gusts as high as 22 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 23. New snow accumulation of less than one inch possible.
Tuesday
Snow likely. Mostly cloudy, with a high near 27. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow likely. Cloudy, with a low around 24. Chance of precipitation is 70%.
Wednesday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 29. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 26.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNW Mackay ID
 44.08°N 113.74°W (Elev. 10069 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

Link to Local Radar Data Link to Satellite Data

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