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 coastal areas from the DelMarVa Peninsula through southeastern New England. 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

30°F

-1°C

Humidity 63%
Wind Speed N 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 23 Feb 02:20 AM MST
Extended Forecast for

9 Miles NNW Mackay ID

  • Overnight

    Overnight: Partly cloudy, with a low around 12. Wind chill values as low as -3. Southwest wind around 17 mph, with gusts as high as 20 mph.

    Low: 12 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24. Wind chill values as low as -3. West southwest wind 16 to 18 mph, with gusts as high as 26 mph.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of snow after 11pm.  Mostly cloudy, with a low around 18. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 26 mph.  New snow accumulation of less than one inch possible.

    Low: 18 °F

    Chance Snow
    and Breezy

  • Tuesday

    Tuesday: Snow.  High near 24. West wind 16 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 24 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow.  Low around 18. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 18 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: A 40 percent chance of snow before 11am.  Mostly sunny, with a high near 20. Windy.  New snow accumulation of less than one inch possible.

    High: 20 °F

    Windy. Chance
    Snow then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 5. Blustery.

    Low: 5 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 12. Wind chill values as low as -3. Southwest wind around 17 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 24. Wind chill values as low as -3. West southwest wind 16 to 18 mph, with gusts as high as 26 mph.
Monday Night
A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 18. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 26 mph. New snow accumulation of less than one inch possible.
Tuesday
Snow. High near 24. West wind 16 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow. Low around 18. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A 40 percent chance of snow before 11am. Mostly sunny, with a high near 20. Windy. New snow accumulation of less than one inch possible.
Wednesday Night
Mostly clear, with a low around 5. Blustery.
Thursday
Sunny, with a high near 22.
Thursday Night
Mostly clear, with a low around 12.
Friday
Sunny, with a high near 25. Breezy.
Friday Night
Partly cloudy, with a low around 13. Breezy.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 25.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 13.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 24.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Mackay ID
 44.05°N 113.65°W (Elev. 11194 ft)
1:52 am MST Feb 23, 2026
2am 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