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.

Partly Cloudy

39°F

4°C

Humidity 51%
Wind Speed N 3 MPH
Barometer 30.37 in (1028.45 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 30 Jan 01:20 PM MST
Extended Forecast for

7 Miles NE Mackay ID

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 30. West wind 7 to 9 mph.

    High: 30 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. West wind 9 to 15 mph, with gusts as high as 22 mph.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 32. Southwest wind 6 to 15 mph, with gusts as high as 22 mph.

    High: 32 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21. Southwest wind 6 to 9 mph becoming west northwest after midnight.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 33. Northwest wind 8 to 13 mph becoming south southeast in the morning. Winds could gust as high as 21 mph.

    High: 33 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 30. West wind 7 to 9 mph.
Tonight
Mostly cloudy, with a low around 19. West wind 9 to 15 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 32. Southwest wind 6 to 15 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 21. Southwest wind 6 to 9 mph becoming west northwest after midnight.
Sunday
Partly sunny, with a high near 33. Northwest wind 8 to 13 mph becoming south southeast in the morning. Winds could gust as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Mostly clear, with a low around 21.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Mostly clear, with a low around 24.
Thursday
Sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NE Mackay ID
 43.99°N 113.52°W (Elev. 9157 ft)
10:31 am MST Jan 30, 2026
1pm MST Jan 30, 2026-6pm MST Feb 5, 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