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

20°F

-7°C

Humidity 73%
Wind Speed N 0 MPH
Barometer 30.62 in (1036.91 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 10 Jan 02:55 AM MST
Extended Forecast for

22 Miles NNW Mackay ID

  • Overnight

    Overnight: Partly cloudy, with a low around 4. Wind chill values as low as -12. West northwest wind around 14 mph.

    Low: 4 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 20. Wind chill values as low as -8. West northwest wind 6 to 11 mph becoming southwest in the afternoon.

    High: 20 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 15. Wind chill values as low as zero. Southwest wind 10 to 14 mph.

    Low: 15 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 24. Wind chill values as low as zero. Southwest wind 7 to 14 mph.

    High: 24 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 15. West southwest wind 8 to 14 mph.

    Low: 15 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 4. Wind chill values as low as -12. West northwest wind around 14 mph.
Saturday
Mostly sunny, with a high near 20. Wind chill values as low as -8. West northwest wind 6 to 11 mph becoming southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 15. Wind chill values as low as zero. Southwest wind 10 to 14 mph.
Sunday
Mostly sunny, with a high near 24. Wind chill values as low as zero. Southwest wind 7 to 14 mph.
Sunday Night
Partly cloudy, with a low around 15. West southwest wind 8 to 14 mph.
Monday
Partly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Sunny, with a high near 28.
Wednesday Night
Mostly clear, with a low around 16.
Thursday
Sunny, with a high near 25.
Thursday Night
Mostly clear, with a low around 12.
Friday
Sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NNW Mackay ID
 44.2°N 113.8°W (Elev. 11401 ft)
Last Update:
2:38 am MST Jan 10, 2026
Forecast Valid:
3am MST Jan 10, 2026-6pm MST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation