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

Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

Challis - Challis Airport (KLLJ)

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

Clear

25°F

-4°C

Humidity 73%
Wind Speed N 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 13 Feb 03:00 AM MST
Extended Forecast for

17 Miles E Clayton ID

  • Overnight

    Overnight: Partly cloudy, with a low around 16. South wind around 6 mph.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 27. South wind 6 to 9 mph.

    High: 27 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20. South wind 8 to 10 mph.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 29. South wind 10 to 15 mph, with gusts as high as 22 mph.

    High: 29 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23. South wind 13 to 16 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Sunday Night

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

    Low: 20 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: A 20 percent chance of snow after 11am. Mostly sunny, with a high near 34. Breezy.

    High: 34 °F

    Slight Chance
    Snow and
    Breezy

  • Monday Night

    Monday Night: Snow, mainly after 11pm. The snow could be heavy at times. Low around 21. Chance of precipitation is 80%.

    Low: 21 °F

    Heavy Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 16. South wind around 6 mph.
Friday
Mostly sunny, with a high near 27. South wind 6 to 9 mph.
Friday Night
Mostly cloudy, with a low around 20. South wind 8 to 10 mph.
Saturday
Mostly cloudy, with a high near 29. South wind 10 to 15 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 23. South wind 13 to 16 mph, with gusts as high as 24 mph.
Sunday
Partly sunny, with a high near 31.
Sunday Night
Mostly clear, with a low around 20.
Washington's Birthday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 34. Breezy.
Monday Night
Snow, mainly after 11pm. The snow could be heavy at times. Low around 21. Chance of precipitation is 80%.
Tuesday
Snow. High near 29. Chance of precipitation is 80%.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 24.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 10.
Thursday
A 50 percent chance of snow. Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles E Clayton ID
 44.22°N 114.07°W (Elev. 8806 ft)
Last Update:
12:39 am MST Feb 13, 2026
Forecast Valid:
3am MST Feb 13, 2026-6pm MST Feb 19, 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