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.

Overcast

28°F

-2°C

Humidity 68%
Wind Speed N 0 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 07 Dec 03:35 AM MST
Extended Forecast for

20 Miles WNW Mackay ID

  • Overnight

    Overnight: Partly cloudy, with a low around 18. West wind around 7 mph.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow showers after 11am. Mostly cloudy, with a high near 35. Light and variable wind becoming southwest 5 to 7 mph in the afternoon. New snow accumulation of less than one inch possible.

    High: 35 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 24. Southwest wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Snow Showers
    Likely then
    Partly Cloudy

  • Monday

    Monday: A slight chance of snow showers after 11am, mixing with rain after 2pm. Partly sunny, with a high near 39. West southwest wind 5 to 9 mph. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow showers before 11pm, then rain showers likely. Mostly cloudy, with a low around 32. Southwest wind around 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Tuesday

    Tuesday: Rain likely, possibly mixed with snow showers before 11am, then rain showers likely between 11am and 2pm, then rain likely, possibly mixed with snow showers after 2pm. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow showers, becoming all rain after 2am. Low around 35. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain before 2pm, then rain likely, possibly mixed with snow. High near 44. Chance of precipitation is 80%.

    High: 44 °F

    Rain then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.

    Low: 31 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 18. West wind around 7 mph.
Sunday
A 50 percent chance of snow showers after 11am. Mostly cloudy, with a high near 35. Light and variable wind becoming southwest 5 to 7 mph in the afternoon. New snow accumulation of less than one inch possible.
Sunday Night
Snow showers likely, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 24. Southwest wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
A slight chance of snow showers after 11am, mixing with rain after 2pm. Partly sunny, with a high near 39. West southwest wind 5 to 9 mph. Chance of precipitation is 20%.
Monday Night
A chance of rain and snow showers before 11pm, then rain showers likely. Mostly cloudy, with a low around 32. Southwest wind around 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Rain likely, possibly mixed with snow showers before 11am, then rain showers likely between 11am and 2pm, then rain likely, possibly mixed with snow showers after 2pm. Mostly cloudy, with a high near 42. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday Night
Rain, possibly mixed with snow showers, becoming all rain after 2am. Low around 35. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
Rain before 2pm, then rain likely, possibly mixed with snow. High near 44. Chance of precipitation is 80%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Thursday
A chance of rain and snow, mainly before 11am. Partly sunny, with a high near 40. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles WNW Mackay ID
 44.01°N 114°W (Elev. 6588 ft)
Last Update:
3:10 am MST Dec 7, 2025
Forecast Valid:
3am MST Dec 7, 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