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

30°F

-1°C

Humidity 54%
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 02:05 PM MST
Extended Forecast for

7 Miles NNE Mackay ID

  • This Afternoon

    This Afternoon: A 30 percent chance of snow.  Mostly cloudy, with a high near 16. West northwest wind around 10 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 16 °F

    Chance Snow

  • Tonight

    Tonight: Snow likely, mainly between 8pm and 11pm.  Mostly cloudy, with a low around 14. Wind chill values as low as -3. Blustery, with a west northwest wind 13 to 23 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 14 °F

    Snow Likely
    and Blustery

  • Friday

    Friday: Snow likely, mainly after 11am.  Increasing clouds, with a high near 22. Wind chill values as low as -4. Blustery, with a west wind 13 to 22 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 22 °F

    Snow Likely
    and Blustery

  • Friday Night

    Friday Night: Snow.  Low around 15. Wind chill values as low as -2. Windy, with a west wind 15 to 20 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 39 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 15 °F

    Windy. Snow
    then Snow
    Likely

  • Saturday

    Saturday: A 40 percent chance of snow, mainly before 11am.  Partly sunny, with a high near 17. Windy, with a west northwest wind 26 to 31 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.  New snow accumulation of less than a half inch possible.

    High: 17 °F

    Chance Snow
    and Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 11am.  Partly sunny, 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.

    Low: 12 °F

    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 17.

    High: 17 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow. Mostly cloudy, with a high near 16. West northwest wind around 10 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly between 8pm and 11pm. Mostly cloudy, with a low around 14. Wind chill values as low as -3. Blustery, with a west northwest wind 13 to 23 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
Snow likely, mainly after 11am. Increasing clouds, with a high near 22. Wind chill values as low as -4. Blustery, with a west wind 13 to 22 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow. Low around 15. Wind chill values as low as -2. Windy, with a west wind 15 to 20 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Saturday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 17. Windy, with a west northwest wind 26 to 31 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 8.
Sunday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 16.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 12.
Monday
Partly sunny, with a high near 17.
Monday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 14.
Tuesday
Snow likely. Mostly cloudy, with a high near 24. Chance of precipitation is 60%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 21. Breezy. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 24. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Mackay ID
 44.01°N 113.58°W (Elev. 10722 ft)
2:20 pm MST Dec 4, 2025
2pm MST Dec 4, 2025-6pm MST Dec 10, 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