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.

Overcast

48°F

9°C

Humidity 23%
Wind Speed S 10 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 23 Feb 06:05 PM MST
Extended Forecast for

22 Miles NNW Mackay ID

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 1am.  Mostly cloudy, with a low around 28. Southwest wind 11 to 15 mph, with gusts as high as 23 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow.  High near 35. West southwest wind 9 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow likely.  Mostly cloudy, with a low around 27. West southwest wind 13 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Snow Likely

  • Wednesday

    Wednesday: A 50 percent chance of snow before 11am.  Mostly sunny, with a high near 30. Breezy, with a west wind 21 to 28 mph, with gusts as high as 38 mph.  New snow accumulation of less than one inch possible.

    High: 30 °F

    Breezy.
    Chance Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 14. West wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 14 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 28. Southwest wind 11 to 15 mph, with gusts as high as 23 mph. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Snow. High near 35. West southwest wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 27. West southwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
A 50 percent chance of snow before 11am. Mostly sunny, with a high near 30. Breezy, with a west wind 21 to 28 mph, with gusts as high as 38 mph. New snow accumulation of less than one inch possible.
Wednesday Night
Mostly clear, with a low around 14. West wind 6 to 14 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 32.
Thursday Night
Mostly clear, with a low around 20.
Friday
Sunny, with a high near 35.
Friday Night
Mostly clear, with a low around 22.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 36.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 24.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 20.
Monday
Sunny, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NNW Mackay ID
 44.21°N 113.71°W (Elev. 7484 ft)
4:31 pm MST Feb 23, 2026
6pm MST Feb 23, 2026-6pm MST Mar 2, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database