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. Some snow and a wintry mix is occurring today to the north. 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.

Partly Cloudy

27°F

-3°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 05 Dec 08:20 AM MST
Extended Forecast for

22 Miles NNW Mackay ID

  • Today

    Today: Snow, mainly after 1pm. The snow could be heavy at times.  High near 22. Wind chill values as low as zero. West wind 10 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 6 to 10 inches possible.

    High: 22 °F

    Chance Snow
    then Heavy
    Snow

  • Tonight

    Tonight: Snow, mainly before 3am. The snow could be heavy at times.  Low around 13. Wind chill values as low as -7. Windy, with a west wind 18 to 23 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 47 mph.  Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

    Low: 13 °F

    Windy. Heavy
    Snow then
    Snow Likely

  • Saturday

    Saturday: Snow likely, mainly before 11am.  Cloudy, with a high near 13. Wind chill values as low as -8. Windy, with a west wind 26 to 31 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 47 mph.  Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    High: 13 °F

    Snow Likely
    and Windy
    then Chance
    Snow and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before 11pm.  Mostly cloudy, with a low around 11. Wind chill values as low as -6. West wind 15 to 18 mph, with gusts as high as 24 mph.  New snow accumulation of 1 to 2 inches possible.

    Low: 11 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 17. West southwest wind 8 to 15 mph, with gusts as high as 21 mph.

    High: 17 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 17. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 17 °F

    Snow Likely

  • Monday

    Monday: Partly sunny, with a high near 20.

    High: 20 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow likely.  Mostly cloudy, with a high near 26. Breezy.  Chance of precipitation is 70%.

    High: 26 °F

    Snow Likely
    and Breezy

Detailed Forecast

Today
Snow, mainly after 1pm. The snow could be heavy at times. High near 22. Wind chill values as low as zero. West wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 6 to 10 inches possible.
Tonight
Snow, mainly before 3am. The snow could be heavy at times. Low around 13. Wind chill values as low as -7. Windy, with a west wind 18 to 23 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
Saturday
Snow likely, mainly before 11am. Cloudy, with a high near 13. Wind chill values as low as -8. Windy, with a west wind 26 to 31 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 11. Wind chill values as low as -6. West wind 15 to 18 mph, with gusts as high as 24 mph. New snow accumulation of 1 to 2 inches possible.
Sunday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 17. West southwest wind 8 to 15 mph, with gusts as high as 21 mph.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 17. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
Partly sunny, with a high near 20.
Monday Night
A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 18.
Tuesday
Snow likely. Mostly cloudy, with a high near 26. Breezy. Chance of precipitation is 70%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 20. Breezy. Chance of precipitation is 70%.
Wednesday
Snow likely. Mostly cloudy, with a high near 24. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 20. Breezy.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 22. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NNW Mackay ID
 44.18°N 113.79°W (Elev. 10712 ft)
4:31 am MST Dec 5, 2025
8am MST Dec 5, 2025-6pm MST Dec 11, 2025
 
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Additional Resources

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