National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Partly Cloudy

12°F

-11°C

Humidity 66%
Wind Speed N 0 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 20 Feb 03:55 AM MST
Extended Forecast for

7 Miles NNE Clayton ID

  • Today

    Today: Mostly sunny, with a high near 12. Wind chill values as low as -17. West wind 14 to 16 mph, with gusts as high as 23 mph.

    High: 12 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 4. Wind chill values as low as -13. West wind around 15 mph, with gusts as high as 18 mph.

    Low: 4 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 21. Wind chill values as low as -10. Southwest wind around 15 mph, with gusts as high as 22 mph.

    High: 21 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 12. Wind chill values as low as -4. South wind 15 to 17 mph, with gusts as high as 23 mph.

    Low: 12 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 29. South wind 15 to 17 mph, with gusts as high as 25 mph.

    High: 29 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19. Breezy.

    Low: 19 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 31. Breezy.

    High: 31 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 27. Breezy. Chance of precipitation is 70%.

    Low: 27 °F

    Snow Likely
    and Breezy

  • Tuesday

    Tuesday: Snow. High near 28. Chance of precipitation is 90%.

    High: 28 °F

    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 12. Wind chill values as low as -17. West wind 14 to 16 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 4. Wind chill values as low as -13. West wind around 15 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 21. Wind chill values as low as -10. Southwest wind around 15 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 12. Wind chill values as low as -4. South wind 15 to 17 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 29. South wind 15 to 17 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 19. Breezy.
Monday
Partly sunny, with a high near 31. Breezy.
Monday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 27. Breezy. Chance of precipitation is 70%.
Tuesday
Snow. High near 28. Chance of precipitation is 90%.
Tuesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 18. Breezy. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 25.
Wednesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 28. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE Clayton ID
 44.37°N 114.35°W (Elev. 9649 ft)
Last Update:
11:46 pm MST Feb 19, 2026
Forecast Valid:
4am MST Feb 20, 2026-6pm MST Feb 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation