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

Challis - Challis Airport (KLLJ)

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

Mostly Cloudy

50°F

10°C

Humidity 46%
Wind Speed S 19 MPH
Barometer 29.6 in (1002.37 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 15 Apr 07:20 PM MDT
Extended Forecast for

18 Miles ESE Challis ID

  • Tonight

    Tonight: Snow, mainly before 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 13. Wind chill values as low as -1. Breezy, with a west wind 17 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.

    Low: 13 °F

    Breezy. Heavy
    Snow then
    Chance Snow

  • Thursday

    Thursday: Snow likely, mainly after 10am. Mostly cloudy, with a high near 18. Wind chill values as low as -5. Blustery, with a west wind 16 to 24 mph becoming north northwest in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 18 °F

    Snow Likely
    and Blustery

  • Thursday Night

    Thursday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 10. Wind chill values as low as -7. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 37 mph.

    Low: 10 °F

    Slight Chance
    Snow and
    Blustery then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after noon. Mostly sunny, with a high near 23. Wind chill values as low as -5. Northwest wind 13 to 17 mph, with gusts as high as 29 mph.

    High: 23 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 15. Northwest wind 8 to 17 mph becoming west southwest after midnight. Winds could gust as high as 29 mph.

    Low: 15 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 37.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30. Breezy.

    Low: 30 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Snow, mainly before 11pm. The snow could be heavy at times. Some thunder is also possible. Low around 13. Wind chill values as low as -1. Breezy, with a west wind 17 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.
Thursday
Snow likely, mainly after 10am. Mostly cloudy, with a high near 18. Wind chill values as low as -5. Blustery, with a west wind 16 to 24 mph becoming north northwest in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 10. Wind chill values as low as -7. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 37 mph.
Friday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 23. Wind chill values as low as -5. Northwest wind 13 to 17 mph, with gusts as high as 29 mph.
Friday Night
Partly cloudy, with a low around 15. Northwest wind 8 to 17 mph becoming west southwest after midnight. Winds could gust as high as 29 mph.
Saturday
Sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 30. Breezy.
Monday
Mostly sunny, with a high near 51. Breezy.
Monday Night
Partly cloudy, with a low around 33. Breezy.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 51. Breezy.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 33. Breezy.
Wednesday
A 40 percent chance of snow. Partly sunny, with a high near 41. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles ESE Challis ID
 44.36°N 113.92°W (Elev. 8957 ft)
Last Update:
5:31 pm MDT Apr 15, 2026
Forecast Valid:
7pm MDT Apr 15, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation