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

Hazardous Weather Conditions

Current conditions at

FAIRFIELD (FAFI)

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

NA

22°F

-6°C

Humidity 96%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 18 Jan 02:00 AM MST
Extended Forecast for

17 Miles SW Fairfield ID

Air Stagnation Advisory January 18, 02:49am until January 22, 11:00am
Dense Fog Advisory until January 18, 11:00am
Click here for hazard details and duration
Air Stagnation Advisory
Dense Fog Advisory
  •  
    Air Stagnation Advisory January 18, 02:49am until January 22, 11:00am
    Dense Fog Advisory until January 18, 11:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 41. North northwest wind around 5 mph becoming south in the morning.

    High: 41 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21. Calm wind becoming northeast around 5 mph after midnight.

    Low: 21 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 42. East northeast wind around 6 mph becoming south southeast in the afternoon.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 22. West northwest wind 3 to 5 mph.

    Low: 22 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 40.

    High: 40 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 25. North wind around 5 mph.
Sunday
Sunny, with a high near 41. North northwest wind around 5 mph becoming south in the morning.
Sunday Night
Mostly clear, with a low around 21. Calm wind becoming northeast around 5 mph after midnight.
M.L.King Day
Sunny, with a high near 42. East northeast wind around 6 mph becoming south southeast in the afternoon.
Monday Night
Mostly clear, with a low around 22. West northwest wind 3 to 5 mph.
Tuesday
Sunny, with a high near 40.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Mostly sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 38.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around 26.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SW Fairfield ID
 43.18°N 115.04°W (Elev. 5735 ft)
Last Update:
2:06 am MST Jan 18, 2026
Forecast Valid:
2am MST Jan 18, 2026-6pm MST Jan 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation