National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

FAIRFIELD (FAFI)

Lat: 43.30833°NLon: 114.825°WElev: 5039.0ft.

NA

37°F

3°C

Humidity 52%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 18 Oct 11:00 PM MDT
Extended Forecast for

21 Miles NE Mountain Home ID

  • Tonight

    Tonight: Mostly clear, with a low around 37. East wind 6 to 8 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70. East wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. East wind 7 to 13 mph, with gusts as high as 23 mph.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68. East wind 7 to 14 mph.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. East wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.

    High: 61 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers. Low around 39. Chance of precipitation is 80%.

    Low: 39 °F

    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 37. East wind 6 to 8 mph.
Monday
Sunny, with a high near 70. East wind 7 to 13 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 43. East wind 7 to 13 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 68. East wind 7 to 14 mph.
Tuesday Night
Partly cloudy, with a low around 44. East wind 7 to 11 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 69.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
Thursday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.
Thursday Night
Showers. Low around 39. Chance of precipitation is 80%.
Friday
A 40 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 48. Breezy.
Friday Night
Mostly clear, with a low around 30.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 35. Chance of precipitation is 20%.
Sunday
A slight chance of rain and snow showers. Mostly sunny, with a high near 56. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles NE Mountain Home ID
 43.34°N 115.4°W (Elev. 4895 ft)
Last Update:
2:41 pm MDT Oct 18, 2026
Forecast Valid:
11pm MDT Oct 18, 2026-6pm MDT Oct 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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