Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

36°F

2°C

Humidity 55%
Wind Speed N 0 MPH
Barometer 30.57 in (1035.22 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 14 Jan 12:35 PM MST
Extended Forecast for

9 Miles N Mackay ID

  • This Afternoon

    This Afternoon: Sunny, with a high near 35. West northwest wind around 11 mph.

    High: 35 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 22. Blustery, with a west northwest wind 14 to 22 mph.

    Low: 22 °F

    Mostly Clear
    then Mostly
    Clear and
    Blustery

  • Thursday

    Thursday: Sunny, with a high near 30. Blustery, with a northwest wind 16 to 23 mph, with gusts as high as 28 mph.

    High: 30 °F

    Sunny and
    Blustery then
    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 13. Wind chill values as low as -2. Blustery, with a northwest wind 18 to 24 mph, with gusts as high as 30 mph.

    Low: 13 °F

    Clear and
    Blustery

  • Friday

    Friday: Sunny, with a high near 23. West wind 10 to 18 mph, with gusts as high as 23 mph.

    High: 23 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 27.

    High: 27 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 16.

    Low: 16 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 35. West northwest wind around 11 mph.
Tonight
Mostly clear, with a low around 22. Blustery, with a west northwest wind 14 to 22 mph.
Thursday
Sunny, with a high near 30. Blustery, with a northwest wind 16 to 23 mph, with gusts as high as 28 mph.
Thursday Night
Clear, with a low around 13. Wind chill values as low as -2. Blustery, with a northwest wind 18 to 24 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 23. West wind 10 to 18 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 14.
Saturday
Sunny, with a high near 27.
Saturday Night
Clear, with a low around 16.
Sunday
Sunny, with a high near 26.
Sunday Night
Clear, with a low around 16.
M.L.King Day
Sunny, with a high near 26.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Mackay ID
 44.05°N 113.62°W (Elev. 11401 ft)
10:31 am MST Jan 14, 2026
12pm MST Jan 14, 2026-6pm MST Jan 20, 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