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

44°F

7°C

Humidity 57%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 23 Mar 10:00 PM MDT
Extended Forecast for

21 Miles W Fairfield ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 43. Light west northwest wind.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Light west northwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. West northwest wind 6 to 11 mph.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.

    High: 64 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. Breezy, with a west northwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight.

    Low: 32 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 49. Breezy.

    High: 49 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. Blustery.

    Low: 28 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 43. Light west northwest wind.
Tuesday
Mostly sunny, with a high near 66. Light west northwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 43. West northwest wind 6 to 11 mph.
Wednesday
Mostly sunny, with a high near 64. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 32. Breezy, with a west northwest wind 17 to 22 mph decreasing to 11 to 16 mph after midnight.
Thursday
Sunny, with a high near 49. Breezy.
Thursday Night
Mostly clear, with a low around 28. Blustery.
Friday
Mostly sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Partly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 42.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles W Fairfield ID
 43.31°N 115.22°W (Elev. 5420 ft)
Last Update:
12:29 pm MDT Mar 23, 2026
Forecast Valid:
10pm MDT Mar 23, 2026-6pm MDT Mar 30, 2026
 
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Additional Resources

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Chance of Precipitation