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.

Overcast

28°F

-2°C

Humidity 63%
Wind Speed N 0 MPH
Barometer 30.5 in (1032.85 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 09 Jan 07:05 PM MST
Extended Forecast for

12 Miles NNE Mackay ID

  • Tonight

    Tonight: Mostly clear, with a low around 10. Wind chill values as low as -6. West northwest wind 10 to 15 mph, with gusts as high as 18 mph.

    Low: 10 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 25. Wind chill values as low as -2. West wind 5 to 13 mph.

    High: 25 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a steady temperature around 20. Southwest wind 6 to 9 mph.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 28. West southwest wind 6 to 9 mph.

    High: 28 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19. West northwest wind 6 to 11 mph.

    Low: 19 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 10. Wind chill values as low as -6. West northwest wind 10 to 15 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 25. Wind chill values as low as -2. West wind 5 to 13 mph.
Saturday Night
Partly cloudy, with a steady temperature around 20. Southwest wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 28. West southwest wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 19. West northwest wind 6 to 11 mph.
Monday
Mostly sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Sunny, with a high near 34.
Wednesday Night
Mostly clear, with a low around 22.
Thursday
Sunny, with a high near 29. Blustery.
Thursday Night
Mostly clear, with a low around 15. Blustery.
Friday
Sunny, with a high near 23. Blustery.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Mackay ID
 44.08°N 113.53°W (Elev. 9600 ft)
Last Update:
4:31 pm MST Jan 9, 2026
Forecast Valid:
7pm MST Jan 9, 2026-6pm MST Jan 16, 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