Tracking Areas of Winter Weather and Heavy Rainfall

A cold front will move through the Great Lakes and Northeast U.S. today, bringing areas of snow and snow squalls which can bring rapid reductions to visibility and slick roads. A storm system will shift from the northern Gulf Coast through the Southeast U.S. today through Friday with areas of heavy to excessive rainfall and light snow further north. Heavy snow is also expected in the Rockies. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

32°F

0°C

Humidity 51%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 04 Dec 02:55 PM MST
Extended Forecast for

18 Miles NNW Mackay ID

  • This Afternoon

    This Afternoon: A 30 percent chance of snow.  Cloudy, with a high near 15. Wind chill values as low as -1. West wind around 11 mph.  Total daytime snow accumulation of 1 to 2 inches possible.

    High: 15 °F

    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly between 8pm and 11pm. The snow could be heavy at times.  Mostly cloudy, with a low around 14. Wind chill values as low as -3. West northwest wind 11 to 20 mph, with gusts as high as 23 mph.  Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.

    Low: 14 °F

    Heavy Snow

  • Friday

    Friday: Snow, mainly after 11am. The snow could be heavy at times.  Steady temperature around 17. Wind chill values as low as -2. West wind 14 to 18 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    High: 17 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times.  Low around 13. Wind chill values as low as -4. Windy, with a west wind 17 to 22 mph increasing to 29 to 34 mph after midnight. Winds could gust as high as 46 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 13 °F

    Windy. Heavy
    Snow then
    Snow Likely

  • Saturday

    Saturday: A 50 percent chance of snow.  Mostly cloudy, with a high near 15. Windy, with a west wind 28 to 33 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 46 mph.  New snow accumulation of around an inch possible.

    High: 15 °F

    Chance Snow
    and Windy

  • Saturday Night

    Saturday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 8.

    Low: 8 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow after 11am.  Mostly cloudy, with a high near 16.

    High: 16 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 12. Breezy.

    Low: 12 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 17. Breezy.

    High: 17 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow. Cloudy, with a high near 15. Wind chill values as low as -1. West wind around 11 mph. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow likely, mainly between 8pm and 11pm. The snow could be heavy at times. Mostly cloudy, with a low around 14. Wind chill values as low as -3. West northwest wind 11 to 20 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.
Friday
Snow, mainly after 11am. The snow could be heavy at times. Steady temperature around 17. Wind chill values as low as -2. West wind 14 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Friday Night
Snow. The snow could be heavy at times. Low around 13. Wind chill values as low as -4. Windy, with a west wind 17 to 22 mph increasing to 29 to 34 mph after midnight. Winds could gust as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 15. Windy, with a west wind 28 to 33 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 46 mph. New snow accumulation of around an inch possible.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 8.
Sunday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 16.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 12. Breezy.
Monday
Partly sunny, with a high near 17. Breezy.
Monday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 14. Breezy.
Tuesday
Snow likely. Mostly cloudy, with a high near 23. Breezy. Chance of precipitation is 60%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 19. Breezy. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 21. Breezy.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17. Breezy.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 21. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NNW Mackay ID
 44.14°N 113.79°W (Elev. 11106 ft)
2:20 pm MST Dec 4, 2025
3pm MST Dec 4, 2025-6pm MST Dec 11, 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