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Tracking Winter Weather and Frigid Temperatures Through This Weekend

A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

Lat: 44.523°NLon: 114.21611°WElev: 5026.0ft.

Clear

31°F

-1°C

Humidity 42%
Wind Speed N 0 MPH
Barometer 30.42 in (1030.14 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 17 Jan 12:55 PM MST
Extended Forecast for

23 Miles NW Mackay ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 35. Calm wind.

    High: 35 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 34. Light west northwest wind.

    High: 34 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14. Northwest wind around 5 mph becoming calm in the evening.

    Low: 14 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 31. Light west wind.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 18.

    Low: 18 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 35. Calm wind.
Tonight
Mostly clear, with a low around 20. Calm wind.
Sunday
Sunny, with a high near 34. Light west northwest wind.
Sunday Night
Mostly clear, with a low around 14. Northwest wind around 5 mph becoming calm in the evening.
M.L.King Day
Sunny, with a high near 31. Light west wind.
Monday Night
Clear, with a low around 18.
Tuesday
Sunny, with a high near 37.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 35.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 32.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
23 Miles NW Mackay ID
 44.1°N 113.99°W (Elev. 6660 ft)
Last Update:
10:31 am MST Jan 17, 2026
Forecast Valid:
1pm MST Jan 17, 2026-6pm MST Jan 23, 2026
 
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