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Fairfield, Idaho Weather Forecast
Fairfield, Idaho Weather
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Weather Forecast for Fairfield, Idaho : Camas County
Issued: 2:04 pm MST Dec 29, 2025 Latitude: 43.3465675 Longitude: -114.7917279 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday New Year's Day Friday Saturday Sunday Monday
Mostly Clear on Tonight Sunny on Tuesday Partly Sunny on Wednesday 50% chance of rain & snow on New Year's Day 40% chance of rain on Friday 50% chance of rain & snow on Saturday 40% chance of snow on Sunday 30% chance of snow on Monday
Low: 15°F High: 38°F High: 44°F High: 39°F High: 43°F High: 41°F High: 40°F High: 39°F
Low: 21°F Low: 26°F Low: 28°F Low: 28°F Low: 24°F Low: 21°F  
Mostly Clear Sunny Partly Sunny Rain & Snow Rain Rain & Snow Snow Snow
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Current Conditions at
HAILEY - (KSUN)
21°
Clear
as of 11:15 PM MST
Rel. Humidity: 85%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.54 in.
Flight Rule: VFR
Wind Data
6 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
JEROME - (KJER)
27°
Feels like 15°F
Clear
as of 10:53 PM MST
Rel. Humidity: 73%
Dew Point: 19°F
Pressure: 30.54 in.
Wind Data
14 MPH
080° East
Cloud Level(s): Clear
Current Conditions at
STANLEY RANGER STN - (KSNT)
Clear
as of 10:51 PM MST
Rel. Humidity: 84%
Dew Point: -0°F
Pressure: 30.53 in.
Wind Data
Calm
Current Conditions at
MOUNTAIN HOME AFB - (KMUO)
23°
Clear
as of 10:55 PM MST
Rel. Humidity: 79%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.57 in.
Flight Rule: VFR
Wind Data
7 MPH
090° East
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 15. Light north wind.

Sunny on Tuesday Tuesday... Sunny, with a high near 38. Calm wind becoming east around 6 mph in the afternoon.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 21. North northeast wind around 6 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 44. North northeast wind 5 to 7 mph.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 26. Northeast wind around 6 mph.

50% chance of rain & snow New Year's Day New Year's Day... A chance of snow before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 50%. Little or no snow accumulation expected.

60% chance of rain Thursday Night Thursday Night... Rain likely. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 28. Chance of precipitation is 60%.

40% chance of rain Friday Friday... A 40 percent chance of rain. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 43.

40% chance of rain Friday Night Friday Night... A 40 percent chance of rain. Mostly cloudy, with a low around 28.

50% chance of rain & snow Saturday Saturday... A chance of rain and snow before 11am, then a chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.

50% chance of rain & snow Saturday Night Saturday Night... A chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.

40% chance of snow Sunday Sunday... A 40 percent chance of snow. Partly sunny, with a high near 40.

30% chance of snow Sunday Night Sunday Night... A 30 percent chance of snow. Mostly cloudy, with a low around 21.

30% chance of snow Monday Monday... A 30 percent chance of snow. Partly sunny, with a high near 39.

Current Radar Image


Sun Almanac for Fairfield, Idaho
Sunrise: 08:12 AM
Sunset: 5:12 PM
Civil Sunrise:07:39 AM
Civil Sunset: 5:45 PM
Nautical Sunrise: 07:03 AM
Nautical Sunset: 6:21 PM
Astro Sunrise: 06:28 AM
Astro Sunset: 6:56 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.