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

42°F

6°C

Humidity 54%
Wind Speed WSW 11 MPH
Barometer 29.68 in (1005.08 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 06 Dec 01:55 AM MST
Extended Forecast for

20 Miles WNW Mackay ID

  • Overnight

    Overnight: A 50 percent chance of snow showers, mainly after 3am. Mostly cloudy, with a steady temperature around 28. West wind around 17 mph, with gusts as high as 29 mph. Total nighttime snow accumulation of around an inch possible.

    Low: 28 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers before 1pm, then a chance of snow showers after 2pm. Mostly sunny, with a high near 35. West wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New snow accumulation of around an inch possible.

    High: 35 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers before 10pm. Increasing clouds, with a low around 18. West southwest wind 6 to 9 mph.

    Low: 18 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow showers after 11am. Mostly cloudy, with a high near 35. South southwest wind 5 to 7 mph. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 16. West wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 16 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Monday

    Monday: A slight chance of snow showers before 2pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 39. 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 2am, then a chance of rain showers. Mostly cloudy, with a low around 25. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.

    High: 42 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely before 11pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.

    Low: 34 °F

    Rain/Snow
    Likely

Detailed Forecast

Overnight
A 50 percent chance of snow showers, mainly after 3am. Mostly cloudy, with a steady temperature around 28. West wind around 17 mph, with gusts as high as 29 mph. Total nighttime snow accumulation of around an inch possible.
Saturday
A chance of snow showers before 1pm, then a chance of snow showers after 2pm. Mostly sunny, with a high near 35. West wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New snow accumulation of around an inch possible.
Saturday Night
A 20 percent chance of snow showers before 10pm. Increasing clouds, with a low around 18. West southwest wind 6 to 9 mph.
Sunday
A 40 percent chance of snow showers after 11am. Mostly cloudy, with a high near 35. South southwest wind 5 to 7 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 16. West 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 before 2pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 39. Chance of precipitation is 20%.
Monday Night
A chance of rain and snow showers before 2am, then a chance of rain showers. Mostly cloudy, with a low around 25. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
Rain likely. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Tuesday Night
Rain likely before 11pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 34. Chance of precipitation is 70%.
Wednesday
Rain likely, possibly mixed with snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Thursday
A slight chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles WNW Mackay ID
 44.01°N 114°W (Elev. 6588 ft)
Last Update:
1:51 am MST Dec 6, 2025
Forecast Valid:
2am MST Dec 6, 2025-6pm MST Dec 12, 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