Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

Lat: 44.523°NLon: 114.21611°WElev: 5026.0ft.

Mostly Cloudy

34°F

1°C

Humidity 64%
Wind Speed N 0 MPH
Barometer 30.32 in (1026.75 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 30 Jan 07:35 PM MST
Extended Forecast for

19 Miles NE Mackay ID

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 26. South wind 6 to 9 mph becoming west northwest after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 34. West northwest wind 5 to 9 mph becoming light and variable  in the afternoon.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24. Light and variable wind becoming west around 5 mph after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 35. North northwest wind 5 to 7 mph becoming south southeast in the morning.

    High: 35 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. South southeast wind 6 to 10 mph becoming northwest after midnight.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 33.

    High: 33 °F

    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 35.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 26. South wind 6 to 9 mph becoming west northwest after midnight.
Saturday
Mostly sunny, with a high near 34. West northwest wind 5 to 9 mph becoming light and variable in the afternoon.
Saturday Night
Mostly cloudy, with a low around 24. Light and variable wind becoming west around 5 mph after midnight.
Sunday
Partly sunny, with a high near 35. North northwest wind 5 to 7 mph becoming south southeast in the morning.
Sunday Night
Partly cloudy, with a low around 23. South southeast wind 6 to 10 mph becoming northwest after midnight.
Monday
Sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 35.
Tuesday Night
Mostly clear, with a low around 26.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Sunny, with a high near 42.
Thursday Night
Mostly clear, with a low around 29.
Friday
Sunny, with a high near 42.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NE Mackay ID
 44.1°N 113.32°W (Elev. 8199 ft)
4:31 pm MST Jan 30, 2026
7pm MST Jan 30, 2026-6pm MST Feb 6, 2026
 
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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