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Crystal, Idaho Weather Forecast
Crystal, Idaho Weather
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Weather Forecast for Crystal, Idaho : Custer County
Issued: 4:31 pm MST Dec 15, 2025 Latitude: 44.2674195 Longitude: -114.3258933 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Cloudy on Tonight Mostly Sunny on Tuesday 100% chance of rain & snow on Wednesday 100% chance of snow on Thursday 90% chance of snow on Friday 50% chance of snow on Saturday 50% chance of rain & snow on Sunday 60% chance of rain & snow on Monday
Low: 39°F High: 50°F High: 47°F High: 42°F High: 45°F High: 37°F High: 42°F High: 42°F
Low: 34°F Low: 21°F Low: 34°F Low: 20°F Low: 20°F Low: 28°F  
Mostly Cloudy Mostly Sunny Rain & Snow Snow Snow Snow Rain & Snow Rain & Snow
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Current Conditions at
CHALLIS - (KLLJ)
37°
Cloudy
as of 5:55 PM MST
Rel. Humidity: 47%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
3 MPH
170° South
Cloud Level(s): Broken at 5000ft, Solid Overcast at 7000ft
Current Conditions at
STANLEY RANGER STN - (KSNT)
36°
Clear
as of 5:51 PM MST
Rel. Humidity: 80%
Dew Point: 30°F
Pressure: 30.23 in.
Wind Data
3 MPH
200° South
Current Conditions at
HAILEY - (KSUN)
41°
Mostly Cloudy
as of 5:47 PM MST
Rel. Humidity: 48%
Dew Point: 23°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 9500ft
Current Conditions at
SALMON - (KSMN)
36°
Cloudy
as of 5:56 PM MST
Rel. Humidity: 69%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
6 MPH
020° North
Cloud Level(s): Solid Overcast at 6000ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a steady temperature around 39. Southwest wind 8 to 10 mph, with gusts as high as 23 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 50. West wind 8 to 17 mph, with gusts as high as 28 mph.

80% chance of rain Tuesday Night Tuesday Night... Rain, mainly after 11pm. Low around 34. South southwest wind 10 to 13 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.

100% chance of rain & snow Wednesday Wednesday... Rain before 8am, then rain, possibly mixed with snow between 8am and 11am, then a chance of snow after 11am. High near 47. Windy, with a south southwest wind 15 to 20 mph becoming west 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 21. Southwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 37 mph.

100% chance of snow Thursday Thursday... Snow, mainly before 5pm. High near 42. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

90% chance of rain & snow Thursday Night Thursday Night... Rain, possibly mixed with snow, becoming all rain after 8pm. Low around 34. Chance of precipitation is 90%. Little or no snow accumulation expected.

90% chance of snow Friday Friday... Snow, possibly mixed with rain. High near 45. Chance of precipitation is 90%.

60% chance of rain & snow Friday Night Friday Night... Rain and snow likely, becoming all snow after 8pm. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.

50% chance of snow Saturday Saturday... A 50 percent chance of snow. Partly sunny, with a high near 37.

40% chance of snow Saturday Night Saturday Night... A 40 percent chance of snow. Mostly cloudy, with a low around 20.

50% chance of rain & snow Sunday Sunday... A chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 50%.

50% chance of rain & snow Sunday Night Sunday Night... A chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 50%.

60% chance of rain & snow Monday Monday... Rain and snow likely. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.

Current Radar Image


Sun Almanac for Crystal, Idaho
Sunrise: 08:06 AM
Sunset: 4:59 PM
Civil Sunrise:07:33 AM
Civil Sunset: 5:32 PM
Nautical Sunrise: 06:57 AM
Nautical Sunset: 6:09 PM
Astro Sunrise: 06:21 AM
Astro Sunset: 6:44 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.