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

23°F

-5°C

Humidity 94%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 11 Nov 07:00 AM MST
Extended Forecast for

Fairfield ID

  • Veterans Day

    Veterans Day: Sunny, with a high near 63. North northeast wind 6 to 11 mph becoming east in the afternoon.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. East northeast wind 7 to 11 mph.

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60. East wind 8 to 16 mph.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. East northeast wind 10 to 16 mph.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 57. Breezy, with an east southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 57 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Showers, mainly after 11pm. Low around 39. Breezy. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Showers and
    Breezy

  • Saturday

    Saturday: Showers, mainly before 11am. High near 46. Chance of precipitation is 80%.

    High: 46 °F

    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 47.

    High: 47 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Veterans Day
Sunny, with a high near 63. North northeast wind 6 to 11 mph becoming east in the afternoon.
Tonight
Partly cloudy, with a low around 28. East northeast wind 7 to 11 mph.
Thursday
Mostly sunny, with a high near 60. East wind 8 to 16 mph.
Thursday Night
Mostly cloudy, with a low around 30. East northeast wind 10 to 16 mph.
Friday
Mostly sunny, with a high near 57. Breezy, with an east southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
Showers, mainly after 11pm. Low around 39. Breezy. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers, mainly before 11am. High near 46. Chance of precipitation is 80%.
Saturday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 24.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 47.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 46.
Monday Night
Rain and snow showers likely. Patchy fog. Otherwise, mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Tuesday
A chance of rain and snow showers. Patchy fog. Otherwise, mostly cloudy, with a high near 43. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fairfield ID
 43.36°N 114.81°W (Elev. 5092 ft)
Last Update:
11:29 pm MST Nov 10, 2026
Forecast Valid:
7am MST Nov 11, 2026-6pm MST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation