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

37°F

3°C

Humidity 34%
Wind Speed W 3 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 16 Apr 01:35 AM MDT
Extended Forecast for

Challis ID

  • Overnight

    Overnight: A 30 percent chance of snow showers, mainly before 2am. Mostly cloudy, with a low around 25. West southwest wind 6 to 8 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.

    Low: 25 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: Snow showers likely, mainly between 9am and 3pm. Some thunder is also possible. Partly sunny, with a high near 40. Northwest wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 20. Northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.

    Low: 20 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 46. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. Northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow showers, mainly before 2am. Mostly cloudy, with a low around 25. West southwest wind 6 to 8 mph, with gusts as high as 18 mph. Little or no snow accumulation expected.
Thursday
Snow showers likely, mainly between 9am and 3pm. Some thunder is also possible. Partly sunny, with a high near 40. Northwest wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Partly cloudy, with a low around 20. Northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Friday
Mostly sunny, with a high near 46. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 20. Northwest wind 5 to 9 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
A 20 percent chance of rain. Mostly sunny, with a high near 70.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 39.
Wednesday
A 20 percent chance of rain. Mostly cloudy, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Challis ID
 44.53°N 114.23°W (Elev. 5184 ft)
Last Update:
12:45 am MDT Apr 16, 2026
Forecast Valid:
1am MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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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