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.

Overcast

32°F

0°C

Humidity 69%
Wind Speed W 9 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 06 Dec 10:00 PM MST
Extended Forecast for

21 Miles WNW Mackay ID

  • Tonight

    Tonight: Increasing clouds, with a low around 19. West wind 6 to 9 mph.

    Low: 19 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 30 percent chance of snow, mainly between 2pm and 4pm. Mostly cloudy, with a high near 33. Calm wind becoming south southeast 5 to 7 mph in the afternoon. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 23. Southwest wind around 7 mph. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    then Slight
    Chance Snow

  • Monday

    Monday: A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 37. West southwest wind 5 to 9 mph. Little or no snow accumulation expected.

    High: 37 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of rain and snow before 11pm, then rain likely. Mostly cloudy, with a low around 33. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Tuesday

    Tuesday: Rain likely before 11am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 40. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely, possibly mixed with snow, mainly after 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.

    High: 42 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.

    Low: 29 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 19. West wind 6 to 9 mph.
Sunday
A 30 percent chance of snow, mainly between 2pm and 4pm. Mostly cloudy, with a high near 33. Calm wind becoming south southeast 5 to 7 mph in the afternoon. New snow accumulation of less than a half inch possible.
Sunday Night
A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 23. Southwest wind around 7 mph. New snow accumulation of less than a half inch possible.
Monday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 37. West southwest wind 5 to 9 mph. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow before 11pm, then rain likely. Mostly cloudy, with a low around 33. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Rain likely before 11am, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 40. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday Night
Rain likely, possibly mixed with snow, mainly after 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Thursday
A chance of rain and snow, mainly before 11am. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles WNW Mackay ID
 44.05°N 113.98°W (Elev. 6788 ft)
Last Update:
4:31 pm MST Dec 6, 2025
Forecast Valid:
10pm MST Dec 6, 2025-6pm MST Dec 13, 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