National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Current conditions at

FAIRFIELD (FAFI)

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

NA

41°F

5°C

Humidity 48%
Wind Speed WSW 13 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 27 Feb 10:00 AM MST
Extended Forecast for

Fairfield ID

  • Today

    Today: Sunny, with a high near 51. West wind 10 to 16 mph.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. West wind 5 to 10 mph.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 52. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 52 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Cloudy, with a low around 33. West southwest wind around 6 mph becoming calm in the evening.

    Low: 33 °F

    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain. Cloudy, with a high near 51. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 51 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: A 40 percent chance of rain. Patchy fog before 8am. Otherwise, partly sunny, with a high near 52.

    High: 52 °F

    Chance Rain
    and Patchy
    Fog

  • Monday Night

    Monday Night: A 20 percent chance of rain before 11pm. Mostly clear, with a low around 27.

    Low: 27 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 51. West wind 10 to 16 mph.
Tonight
Mostly clear, with a low around 24. West wind 5 to 10 mph.
Saturday
Increasing clouds, with a high near 52. Calm wind becoming southwest around 6 mph in the afternoon.
Saturday Night
A 50 percent chance of rain. Cloudy, with a low around 33. West southwest wind around 6 mph becoming calm in the evening.
Sunday
A 50 percent chance of rain. Cloudy, with a high near 51. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Sunday Night
A 50 percent chance of rain. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 31.
Monday
A 40 percent chance of rain. Patchy fog before 8am. Otherwise, partly sunny, with a high near 52.
Monday Night
A 20 percent chance of rain before 11pm. Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 50.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 48. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fairfield ID
 43.34°N 114.8°W (Elev. 5075 ft)
Last Update:
2:04 am MST Feb 27, 2026
Forecast Valid:
11am MST Feb 27, 2026-6pm MST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation