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

23°F

-5°C

Humidity 67%
Wind Speed NW 3 MPH
Barometer 30.57 in (1035.22 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 09 Jan 11:55 PM MST
Extended Forecast for

16 Miles NW Mackay ID

  • Overnight

    Overnight: Mostly clear, with a low around 7. Wind chill values as low as -8. North wind 11 to 13 mph.

    Low: 7 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 22. Wind chill values as low as -5. North wind 6 to 10 mph becoming west in the afternoon.

    High: 22 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 14. West northwest wind 6 to 10 mph becoming southwest in the evening.

    Low: 14 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 24. West northwest wind 6 to 10 mph.

    High: 24 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16. West wind 7 to 11 mph.

    Low: 16 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 7. Wind chill values as low as -8. North wind 11 to 13 mph.
Saturday
Increasing clouds, with a high near 22. Wind chill values as low as -5. North wind 6 to 10 mph becoming west in the afternoon.
Saturday Night
Mostly cloudy, with a low around 14. West northwest wind 6 to 10 mph becoming southwest in the evening.
Sunday
Mostly sunny, with a high near 24. West northwest wind 6 to 10 mph.
Sunday Night
Partly cloudy, with a low around 16. West wind 7 to 11 mph.
Monday
Partly sunny, with a high near 27.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Sunny, with a high near 30.
Wednesday Night
Mostly clear, with a low around 18.
Thursday
Sunny, with a high near 26.
Thursday Night
Mostly clear, with a low around 12.
Friday
Sunny, with a high near 20.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NW Mackay ID
 44.09°N 113.81°W (Elev. 10318 ft)
Last Update:
10:31 pm MST Jan 9, 2026
Forecast Valid:
12am MST Jan 10, 2026-6pm MST Jan 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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