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

32°F

0°C

Humidity 51%
Wind Speed N 0 MPH
Barometer 30.47 in (1031.83 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 09 Jan 04:55 PM MST
Extended Forecast for

21 Miles N Mackay ID

  • Tonight

    Tonight: Mostly clear, with a low around 12. West northwest wind around 7 mph.

    Low: 12 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 30. West wind around 6 mph becoming light and variable.

    High: 30 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18. South wind around 7 mph.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 34. South southwest wind around 6 mph.

    High: 34 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. West southwest wind around 6 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 12. West northwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 30. West wind around 6 mph becoming light and variable.
Saturday Night
Mostly cloudy, with a low around 18. South wind around 7 mph.
Sunday
Mostly sunny, with a high near 34. South southwest wind around 6 mph.
Sunday Night
Partly cloudy, with a low around 22. West southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 37.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Sunny, with a high near 41.
Wednesday Night
Mostly clear, with a low around 24.
Thursday
Sunny, with a high near 36.
Thursday Night
Mostly clear, with a low around 18.
Friday
Sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles N Mackay ID
 44.22°N 113.62°W (Elev. 7218 ft)
Last Update:
4:31 pm MST Jan 9, 2026
Forecast Valid:
5pm 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