url:
Boulder, Idaho Weather Forecast
Boulder, Idaho Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

No Watches or Warnings for Boulder
Change location by the zip code or city,state: or search for other weather forecast locations in Idaho by name.
Weather Forecast for Boulder, Idaho : Blaine County
Issued: 5:31 am MDT Oct 31, 2025 Latitude: 43.8404639 Longitude: -114.5064474 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Sunny on Today Mostly Cloudy on Tonight Mostly Sunny on Saturday 20% chance of rain & snow on Sunday Mostly Sunny on Monday 30% chance of snow on Tuesday 30% chance of snow on Wednesday 50% chance of snow on Thursday
High: 39°F Low: 30°F High: 40°F High: 34°F High: 39°F High: 32°F High: 34°F High: 28°F
Low: 32°F Low: 25°F Low: 29°F Low: 27°F Low: 24°F  
Sunny Mostly Cloudy Mostly Sunny Rain & Snow Mostly Sunny Snow Snow Snow
-
Current Conditions at
HAILEY - (KSUN)
30°
Clear
as of 8:47 AM MDST
Rel. Humidity: 80%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
8 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
STANLEY RANGER STN - (KSNT)
18°
Clear
as of 8:51 AM MDST
Rel. Humidity: 92%
Dew Point: 16°F
Pressure: 30.29 in.
Wind Data
Calm
Current Conditions at
CHALLIS - (KLLJ)
27°
Clear
as of 8:55 AM MDST
Rel. Humidity: 79%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
3 MPH
010° North
Cloud Level(s): Clear
Current Conditions at
MOUNTAIN HOME AFB - (KMUO)
30°
Mostly Clear
Mist
as of 8:55 AM MDST
Rel. Humidity: 86%
Dew Point: 27°F
Visibility: 5 Miles
Pressure: 30.23 in.
Flight Rule: MVFR
Wind Data
6 MPH
0° North
Cloud Level(s): Few at 10000ft
Sunny on Today Today... Sunny, with a high near 39. West northwest wind 3 to 7 mph.

Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 30. Northwest wind 5 to 9 mph.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 40. West wind 9 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.

20% chance of snow Saturday Night Saturday Night... A slight chance of snow showers after midnight, mixing with rain after 3am. Partly cloudy, with a low around 32. Southwest wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

20% chance of rain & snow Sunday Sunday... A slight chance of rain and snow showers before 9am, then a slight chance of snow showers between 9am and noon. Partly sunny, with a high near 34. West southwest wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 25.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 39.

30% chance of snow Monday Night Monday Night... A 30 percent chance of snow showers, mainly after midnight. Partly cloudy, with a low around 29.

30% chance of snow Tuesday Tuesday... A 30 percent chance of snow showers, mainly before noon. Partly sunny, with a high near 32.

20% chance of snow Tuesday Night Tuesday Night... A 20 percent chance of snow showers. Mostly cloudy, with a low around 27.

30% chance of snow Wednesday Wednesday... A 30 percent chance of snow showers. Partly sunny, with a high near 34.

70% chance of snow Wednesday Night Wednesday Night... Snow showers likely. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.

50% chance of snow Thursday Thursday... A 50 percent chance of snow showers. Mostly cloudy, with a high near 28.

Current Radar Image


Sun Almanac for Boulder, Idaho
Sunrise: 08:14 AM
Sunset: 6:30 PM
Civil Sunrise:07:44 AM
Civil Sunset: 6:59 PM
Nautical Sunrise: 07:10 AM
Nautical Sunset: 7:33 PM
Astro Sunrise: 06:36 AM
Astro Sunset: 8:07 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.