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

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.

Overcast

19°F

-7°C

Humidity 57%
Wind Speed N 0 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 21 Feb 09:05 AM MST
Extended Forecast for

12 Miles NNE Challis ID

  • Today

    Today: Mostly sunny, with a high near 32. Light and variable wind becoming south southeast 5 to 9 mph in the morning.

    High: 32 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 19. North wind 6 to 8 mph becoming south in the evening.

    Low: 19 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 40. South wind 6 to 8 mph.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. South southwest wind 6 to 9 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 42. South southwest wind 6 to 10 mph.

    High: 42 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 33. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow before 2pm, then rain and snow likely. High near 41. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Snow then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 36.

    High: 36 °F

    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 32. Light and variable wind becoming south southeast 5 to 9 mph in the morning.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 19. North wind 6 to 8 mph becoming south in the evening.
Sunday
Sunny, with a high near 40. South wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 25. South southwest wind 6 to 9 mph.
Monday
Partly sunny, with a high near 42. South southwest wind 6 to 10 mph.
Monday Night
A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 33. New snow accumulation of less than a half inch possible.
Tuesday
Snow before 2pm, then rain and snow likely. High near 41. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 36.
Wednesday Night
Mostly clear, with a low around 20.
Thursday
Sunny, with a high near 39.
Thursday Night
A 20 percent chance of snow. Partly cloudy, with a low around 26.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Challis ID
 44.67°N 114.13°W (Elev. 6804 ft)
Last Update:
4:31 am MST Feb 21, 2026
Forecast Valid:
9am MST Feb 21, 2026-6pm MST Feb 27, 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