National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

27°F

-3°C

Humidity 68%
Wind Speed N 0 MPH
Barometer 30.6 in (1036.24 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 10 Jan 06:55 PM MST
Extended Forecast for

18 Miles NW Mackay ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. Calm wind becoming west around 5 mph.

    Low: 15 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 34. Light southwest wind.

    High: 34 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19. Light west southwest wind.

    Low: 19 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40. West wind around 5 mph becoming calm in the morning.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. West wind around 6 mph.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 22.

    Low: 22 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 15. Calm wind becoming west around 5 mph.
Sunday
Mostly sunny, with a high near 34. Light southwest wind.
Sunday Night
Partly cloudy, with a low around 19. Light west southwest wind.
Monday
Mostly sunny, with a high near 40. West wind around 5 mph becoming calm in the morning.
Monday Night
Mostly cloudy, with a low around 24. West wind around 6 mph.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Sunny, with a high near 44.
Wednesday Night
Clear, with a low around 22.
Thursday
Sunny, with a high near 41.
Thursday Night
Clear, with a low around 19.
Friday
Sunny, with a high near 36.
Friday Night
Mostly clear, with a low around 20.
Saturday
Sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NW Mackay ID
 44.09°N 113.9°W (Elev. 6276 ft)
Last Update:
4:31 pm MST Jan 10, 2026
Forecast Valid:
7pm MST Jan 10, 2026-6pm MST Jan 17, 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