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

39°F

4°C

Humidity 44%
Wind Speed WSW 13 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 06 Dec 04:05 PM MST
Extended Forecast for

8 Miles NNE Mackay ID

  • Tonight

    Tonight: Partly cloudy, with a low around 11. Wind chill values as low as -6. West northwest wind 17 to 20 mph, with gusts as high as 28 mph.

    Low: 11 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after 2pm. Mostly cloudy, with a high near 20. Wind chill values as low as -5. West wind 8 to 15 mph, with gusts as high as 21 mph. New snow accumulation of less than a half inch possible.

    High: 20 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a steady temperature around 19. West wind 10 to 17 mph, with gusts as high as 23 mph. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    then Slight
    Chance Snow

  • Monday

    Monday: A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 23. Wind chill values as low as zero. West southwest wind 11 to 18 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 20. Breezy, with a west wind 14 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Snow Likely
    and Breezy

  • Tuesday

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

    High: 27 °F

    Snow Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 23. Breezy. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    Low: 23 °F

    Snow Likely
    and Breezy

  • Wednesday

    Wednesday: Snow. High near 28. Breezy. Chance of precipitation is 80%.

    High: 28 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Chance Snow
    and Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 11. Wind chill values as low as -6. West northwest wind 17 to 20 mph, with gusts as high as 28 mph.
Sunday
A 30 percent chance of snow after 2pm. Mostly cloudy, with a high near 20. Wind chill values as low as -5. West wind 8 to 15 mph, with gusts as high as 21 mph. 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 steady temperature around 19. West wind 10 to 17 mph, with gusts as high as 23 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 23. Wind chill values as low as zero. West southwest wind 11 to 18 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Monday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 20. Breezy, with a west wind 14 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely. Mostly cloudy, with a high near 27. Breezy. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 23. Breezy. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow. High near 28. Breezy. Chance of precipitation is 80%.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21. 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 20.
Friday
Mostly sunny, with a high near 26.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Mackay ID
 44.01°N 113.55°W (Elev. 10650 ft)
Last Update:
1:47 pm MST Dec 6, 2025
Forecast Valid:
4pm 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