Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

46°F

8°C

Humidity 49%
Wind Speed S 8 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 11 Dec 12:20 AM MST
Extended Forecast for

6 Miles N Mackay ID

  • Overnight

    Overnight: Partly cloudy, with a low around 28. Blustery, with a west northwest wind around 22 mph.

    Low: 28 °F

    Partly Cloudy
    and Blustery

  • Thursday

    Thursday: Mostly sunny, with a high near 31. West northwest wind 14 to 21 mph.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a steady temperature around 30. West northwest wind 15 to 17 mph.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 31. West wind 10 to 15 mph.

    High: 31 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. West wind 10 to 16 mph.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 28. Blustery, with a west northwest wind around 22 mph.
Thursday
Mostly sunny, with a high near 31. West northwest wind 14 to 21 mph.
Thursday Night
Mostly cloudy, with a steady temperature around 30. West northwest wind 15 to 17 mph.
Friday
Mostly sunny, with a high near 31. West wind 10 to 15 mph.
Friday Night
Partly cloudy, with a low around 26. West wind 10 to 16 mph.
Saturday
Mostly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 30.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 26.
Tuesday
A 50 percent chance of snow. Partly sunny, with a high near 28.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Mackay ID
 43.98°N 113.6°W (Elev. 10505 ft)
10:31 pm MST Dec 10, 2025
12am MST Dec 11, 2025-6pm MST Dec 17, 2025
 
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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