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 54%
Wind Speed N 0 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 04 Dec 05:05 PM MST
Extended Forecast for

6 Miles N Mackay ID

  • This Afternoon

    This Afternoon: A 40 percent chance of snow.  Mostly cloudy, with a high near 20. West northwest wind around 8 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 20 °F

    Chance Snow

  • Tonight

    Tonight: A 50 percent chance of snow.  Mostly cloudy, with a low around 17. West northwest wind 10 to 17 mph, with gusts as high as 20 mph.  New snow accumulation of around an inch possible.

    Low: 17 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 11am.  Increasing clouds, with a high near 24. West wind 10 to 17 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 24 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow, mainly before 11pm.  Low around 18. Breezy, with a west wind 13 to 18 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 32 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 18 °F

    Breezy. Snow
    then Chance
    Snow

  • Saturday

    Saturday: A 40 percent chance of snow before 11am.  Partly sunny, with a high near 20. Blustery, with a west northwest wind 17 to 25 mph, with gusts as high as 31 mph.  New snow accumulation of less than a half inch possible.

    High: 20 °F

    Chance Snow
    and Blustery
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 20.

    High: 20 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of snow. Mostly cloudy, with a high near 20. West northwest wind around 8 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 50 percent chance of snow. Mostly cloudy, with a low around 17. West northwest wind 10 to 17 mph, with gusts as high as 20 mph. New snow accumulation of around an inch possible.
Friday
Snow likely, mainly after 11am. Increasing clouds, with a high near 24. West wind 10 to 17 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow, mainly before 11pm. Low around 18. Breezy, with a west wind 13 to 18 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
A 40 percent chance of snow before 11am. Partly sunny, with a high near 20. Blustery, with a west northwest wind 17 to 25 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 13.
Sunday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 20.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17.
Monday
Partly sunny, with a high near 22.
Monday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 19.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 29.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 29.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 22.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Mackay ID
 43.98°N 113.6°W (Elev. 10505 ft)
4:30 pm MST Dec 4, 2025
5pm 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