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

Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Overcast

21°F

-6°C

Humidity 67%
Wind Speed NNW 3 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 19 Feb 02:00 AM MST
Extended Forecast for

15 Miles E Clayton ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 5. Wind chill values as low as -2. Southwest wind around 7 mph.

    Low: 5 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 21. Wind chill values as low as -4. South southeast wind 6 to 8 mph.

    High: 21 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 5. Wind chill values as low as -3. South southeast wind 6 to 8 mph.

    Low: 5 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 23. Wind chill values as low as -4. West wind 6 to 9 mph.

    High: 23 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 5. West wind around 9 mph becoming south southwest after midnight.

    Low: 5 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 20 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 5. Wind chill values as low as -2. Southwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 21. Wind chill values as low as -4. South southeast wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 5. Wind chill values as low as -3. South southeast wind 6 to 8 mph.
Friday
Partly sunny, with a high near 23. Wind chill values as low as -4. West wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 5. West wind around 9 mph becoming south southwest after midnight.
Saturday
Sunny, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
Mostly sunny, with a high near 36.
Sunday Night
Mostly clear, with a low around 20.
Monday
Mostly sunny, with a high near 41.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 28.
Tuesday
Snow likely. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles E Clayton ID
 44.26°N 114.08°W (Elev. 7402 ft)
Last Update:
11:45 pm MST Feb 18, 2026
Forecast Valid:
2am MST Feb 19, 2026-6pm MST Feb 25, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation