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

15°F

-9°C

Humidity 86%
Wind Speed N 0 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Last update 11 Mar 05:00 AM MDT
Extended Forecast for

21 Miles W Fairfield ID

  • Today

    Today: Mostly sunny, with a high near 42. Light west southwest wind becoming west 6 to 11 mph in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of rain and snow before 9pm, then a slight chance of rain between 9pm and midnight. Snow level 5500 feet rising to 6100 feet after midnight. Mostly cloudy, with a low around 36. Light and variable wind becoming west northwest 6 to 11 mph after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain, mainly after noon. Snow level 5900 feet rising to 6800 feet in the afternoon. Partly sunny, with a high near 51. Breezy, with a west northwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 51 °F

    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 37. Breezy, with a west northwest wind 14 to 23 mph, with gusts as high as 44 mph.

    Low: 37 °F

    Chance Rain
    and Breezy

  • Friday

    Friday: A 30 percent chance of rain, mainly before noon. Snow level 6300 feet rising to 7000 feet in the afternoon. Partly sunny, with a high near 54. Breezy, with a west wind 14 to 21 mph, with gusts as high as 37 mph.

    High: 54 °F

    Chance Rain
    and Breezy

  • Friday Night

    Friday Night: A 50 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain then
    Chance Rain

  • Saturday

    Saturday: Rain. Snow level 7100 feet lowering to 6000 feet in the afternoon . High near 47. Breezy. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain then
    Rain Likely
    and Breezy

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 28. Windy. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain/Snow and
    Windy then
    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny
    then Slight
    Chance Snow

Detailed Forecast

Today
Mostly sunny, with a high near 42. Light west southwest wind becoming west 6 to 11 mph in the afternoon.
Tonight
A slight chance of rain and snow before 9pm, then a slight chance of rain between 9pm and midnight. Snow level 5500 feet rising to 6100 feet after midnight. Mostly cloudy, with a low around 36. Light and variable wind becoming west northwest 6 to 11 mph after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Thursday
A 30 percent chance of rain, mainly after noon. Snow level 5900 feet rising to 6800 feet in the afternoon. Partly sunny, with a high near 51. Breezy, with a west northwest wind 14 to 19 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 44 mph.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 37. Breezy, with a west northwest wind 14 to 23 mph, with gusts as high as 44 mph.
Friday
A 30 percent chance of rain, mainly before noon. Snow level 6300 feet rising to 7000 feet in the afternoon. Partly sunny, with a high near 54. Breezy, with a west wind 14 to 21 mph, with gusts as high as 37 mph.
Friday Night
A 50 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 39.
Saturday
Rain. Snow level 7100 feet lowering to 6000 feet in the afternoon . High near 47. Breezy. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 28. Windy. Chance of precipitation is 20%.
Sunday
A 20 percent chance of snow after noon. Partly sunny, with a high near 46.
Sunday Night
A 20 percent chance of rain. Snow level 5500 feet rising to 6900 feet after midnight. Mostly cloudy, with a low around 34.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 68.
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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:
3:04 am MDT Mar 11, 2026
Forecast Valid:
5am MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
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Additional Resources

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Chance of Precipitation