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

51°F

11°C

Humidity 36%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 22 Mar 08:00 PM MDT
Extended Forecast for

21 Miles W Fairfield ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. West northwest wind around 6 mph becoming light and variable after midnight.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 61. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 61 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. West wind 5 to 9 mph becoming light and variable after midnight.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 65. Light and variable wind becoming west 10 to 15 mph in the afternoon.

    High: 65 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. West wind 12 to 17 mph decreasing to 6 to 11 mph after midnight.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. Breezy.

    High: 62 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Thursday

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

    High: 49 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. West northwest wind around 6 mph becoming light and variable after midnight.
Monday
Partly sunny, with a high near 61. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 41. West wind 5 to 9 mph becoming light and variable after midnight.
Tuesday
Partly sunny, with a high near 65. Light and variable wind becoming west 10 to 15 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 42. West wind 12 to 17 mph decreasing to 6 to 11 mph after midnight.
Wednesday
Mostly sunny, with a high near 62. Breezy.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Sunny, with a high near 49. Breezy.
Thursday Night
Mostly clear, with a low around 27.
Friday
Mostly sunny, with a high near 57.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 63.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

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 22, 2026
Forecast Valid:
9pm MDT Mar 22, 2026-6pm MDT Mar 29, 2026
 
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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