Challis, Idaho Weather
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Weather Forecast for Challis, Idaho : Custer County
Issued: 11:31 pm MDT Sep 13, 2025 Latitude: 44.5046445 Longitude: -114.2317308 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Clear on Tonight 40% chance of thunderstorms on Sunday 30% chance of thunderstorms on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Mostly Sunny on Friday 30% chance of thunderstorms on Saturday
Low: 46°F High: 73°F High: 65°F High: 71°F High: 77°F High: 78°F High: 75°F High: 72°F
Low: 44°F Low: 41°F Low: 43°F Low: 45°F Low: 48°F Low: 45°F  
Mostly Clear Thunderstorms Thunderstorms Sunny Sunny Sunny Mostly Sunny Thunderstorms
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Current Conditions at
CHALLIS - (KLLJ)
57°
Clear
as of 10:55 PM MDST
Rel. Humidity: 62%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
STANLEY RANGER STN - (KSNT)
43°
Clear
as of 10:51 PM MDST
Rel. Humidity: 75%
Dew Point: 36°F
Pressure: 30.10 in.
Wind Data
3 MPH
170° South
Current Conditions at
SALMON - (KSMN)
57°
Clear
as of 10:56 PM MDST
Rel. Humidity: 62%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
3 MPH
160° South
Cloud Level(s): Clear
Current Conditions at
MCCALL - (KMYL)
54°
Clear
as of 10:51 PM MDST
Rel. Humidity: 76%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
3 MPH
030° Northeast
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 46. Calm wind.
40% chance of thunderstorms Sunday Sunday... A slight chance of showers between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 73. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
40% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. West wind 5 to 7 mph. Chance of precipitation is 40%.
30% chance of thunderstorms Monday Monday... A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 65. Calm wind becoming north northwest around 6 mph in the afternoon. Chance of precipitation is 30%.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 41. North wind around 6 mph becoming calm after midnight.
Sunny on Tuesday Tuesday... Sunny, with a high near 71.
Clear on Tuesday Night Tuesday Night... Clear, with a low around 43.
Sunny on Wednesday Wednesday... Sunny, with a high near 77.
Clear on Wednesday Night Wednesday Night... Clear, with a low around 45.
Sunny on Thursday Thursday... Sunny, with a high near 78.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 48.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 75.
20% chance of rain Friday Night Friday Night... A 20 percent chance of showers. Partly cloudy, with a low around 45.
30% chance of thunderstorms Saturday Saturday... A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 72.
Current Radar Image


Sun Almanac for Challis, Idaho
Sunrise: 07:15 AM
Sunset: 7:49 PM
Civil Sunrise:06:46 AM
Civil Sunset: 8:18 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 8:53 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 9:29 PM
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