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

18°F

-8°C

Humidity 78%
Wind Speed N 0 MPH
Barometer 30.57 in (1035.22 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 11 Jan 05:35 AM MST
Extended Forecast for

13 Miles NNW Mackay ID

  • Today

    Today: Mostly sunny, with a high near 26. West southwest wind 6 to 9 mph.

    High: 26 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 18. West northwest wind 7 to 10 mph.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 29. West wind 8 to 11 mph.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20. West wind 8 to 13 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 29. West wind 10 to 14 mph.

    High: 29 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 20 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 16.

    Low: 16 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 26. West southwest wind 6 to 9 mph.
Tonight
Partly cloudy, with a low around 18. West northwest wind 7 to 10 mph.
Monday
Mostly sunny, with a high near 29. West wind 8 to 11 mph.
Monday Night
Mostly cloudy, with a low around 20. West wind 8 to 13 mph.
Tuesday
Partly sunny, with a high near 29. West wind 10 to 14 mph.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Sunny, with a high near 30.
Wednesday Night
Clear, with a low around 16.
Thursday
Sunny, with a high near 25.
Thursday Night
Mostly clear, with a low around 11.
Friday
Sunny, with a high near 21.
Friday Night
Mostly clear, with a low around 13.
Saturday
Sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNW Mackay ID
 44.08°N 113.74°W (Elev. 10069 ft)
Last Update:
4:31 am MST Jan 11, 2026
Forecast Valid:
5am MST Jan 11, 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