Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along the Northeastern Seaboard. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Mostly Cloudy

27°F

-3°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 23 Feb 06:55 AM MST
Extended Forecast for

12 Miles NNE Mackay ID

  • Today

    Today: Mostly sunny, with a high near 29. West southwest wind 15 to 17 mph, with gusts as high as 26 mph.

    High: 29 °F

    Mostly Sunny

  • Tonight

    Tonight: A 40 percent chance of snow after 11pm.  Increasing clouds, with a steady temperature around 25. West southwest wind 18 to 21 mph, with gusts as high as 25 mph.  New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow.  High near 30. West wind 14 to 18 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow likely.  Mostly cloudy, with a low around 22. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 31 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Snow Likely
    and Breezy

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly before 11am.  Mostly sunny, with a high near 24. Windy, with a west wind 26 to 32 mph, with gusts as high as 48 mph.  New snow accumulation of less than one inch possible.

    High: 24 °F

    Chance Snow
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 10. Blustery.

    Low: 10 °F

    Mostly Clear
    and Blustery
    then Clear

  • Thursday

    Thursday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 29. Breezy.

    High: 29 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 29. West southwest wind 15 to 17 mph, with gusts as high as 26 mph.
Tonight
A 40 percent chance of snow after 11pm. Increasing clouds, with a steady temperature around 25. West southwest wind 18 to 21 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow. High near 30. West wind 14 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 22. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday
A 40 percent chance of snow, mainly before 11am. Mostly sunny, with a high near 24. Windy, with a west wind 26 to 32 mph, with gusts as high as 48 mph. New snow accumulation of less than one inch possible.
Wednesday Night
Mostly clear, with a low around 10. Blustery.
Thursday
Sunny, with a high near 26.
Thursday Night
Mostly clear, with a low around 17.
Friday
Sunny, with a high near 29. Breezy.
Friday Night
Mostly clear, with a low around 18. Breezy.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 29.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 17.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Mackay ID
 44.08°N 113.53°W (Elev. 9600 ft)
4:31 am MST Feb 23, 2026
7am MST Feb 23, 2026-6pm MST Mar 1, 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