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Current conditions at

FAIRFIELD (FAFI)

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

NA

87°F

31°C

Humidity 16%
Wind Speed W 15 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Heat Index83°F (28°C)
Last update 18 Aug 06:00 PM MDT
Extended Forecast for

15 Miles WSW Fairfield ID

  • Tonight

    Tonight: Mostly clear, with a low around 61. Northwest wind 5 to 14 mph.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. Light and variable wind becoming west 5 to 9 mph in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63. Northwest wind 6 to 8 mph becoming north northeast after midnight.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 91. North northeast wind 7 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 91 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 67. West wind 8 to 10 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.

    Low: 67 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 91.

    High: 91 °F

    Hot

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 67.

    Low: 67 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 83.

    High: 83 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 61. Northwest wind 5 to 14 mph.
Wednesday
Mostly sunny, with a high near 86. Light and variable wind becoming west 5 to 9 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 63. Northwest wind 6 to 8 mph becoming north northeast after midnight.
Thursday
Sunny and hot, with a high near 91. North northeast wind 7 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 67. West wind 8 to 10 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.
Friday
Mostly sunny and hot, with a high near 91.
Friday Night
Mostly cloudy, with a low around 67.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 82.
Monday Night
Mostly cloudy, with a low around 62.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WSW Fairfield ID
 43.22°N 115.05°W (Elev. 5997 ft)
Last Update:
12:29 pm MDT Aug 18, 2026
Forecast Valid:
7pm MDT Aug 18, 2026-6pm MDT Aug 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation