Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

37°F

3°C

Humidity 29%
Wind Speed N 4 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 21 Feb 04:05 PM MST
Extended Forecast for

22 Miles NNW Mackay ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Wind chill values as low as -8. South southwest wind around 21 mph, with gusts as high as 26 mph.

    Low: 10 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 24. Wind chill values as low as -6. South southwest wind around 18 mph, with gusts as high as 25 mph.

    High: 24 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13. Wind chill values as low as -4. South southwest wind around 18 mph, with gusts as high as 23 mph.

    Low: 13 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 26. Wind chill values as low as -4. Southwest wind 15 to 17 mph, with gusts as high as 26 mph.

    High: 26 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of snow after 11pm.  Mostly cloudy, with a low around 21. West southwest wind 18 to 21 mph, with gusts as high as 26 mph.  New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow.  High near 26. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 26 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow.  Low around 17. Breezy.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 17 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: A 40 percent chance of snow.  Partly sunny, with a high near 20. Windy.

    High: 20 °F

    Chance Snow
    and Windy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before 11pm.  Mostly clear, with a low around 8. Breezy.

    Low: 8 °F

    Slight Chance
    Snow and
    Breezy then
    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 10. Wind chill values as low as -8. South southwest wind around 21 mph, with gusts as high as 26 mph.
Sunday
Sunny, with a high near 24. Wind chill values as low as -6. South southwest wind around 18 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 13. Wind chill values as low as -4. South southwest wind around 18 mph, with gusts as high as 23 mph.
Monday
Partly sunny, with a high near 26. Wind chill values as low as -4. Southwest wind 15 to 17 mph, with gusts as high as 26 mph.
Monday Night
A 40 percent chance of snow after 11pm. Mostly cloudy, with a low around 21. West southwest wind 18 to 21 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow. High near 26. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Snow. Low around 17. Breezy. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 20. Windy.
Wednesday Night
A 20 percent chance of snow before 11pm. Mostly clear, with a low around 8. Breezy.
Thursday
Sunny, with a high near 24. Breezy.
Thursday Night
A 20 percent chance of snow. Partly cloudy, with a low around 14. Breezy.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 26. Breezy.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 13. Breezy.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 26. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
22 Miles NNW Mackay ID
 44.18°N 113.79°W (Elev. 10712 ft)
11:31 am MST Feb 21, 2026
4pm MST Feb 21, 2026-6pm MST Feb 28, 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