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

Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

FAIRFIELD (FAFI)

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

NA

N/A

Humidity 48%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 11 Aug 12:00 AM MDT
Extended Forecast for

4 Miles E Fairfield ID

  • Overnight

    Overnight: Mostly clear, with a low around 46. North northeast wind around 5 mph.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 88. North northeast wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. Southwest wind 6 to 10 mph becoming north northeast in the evening.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 92. North northeast wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 22 mph.

    High: 92 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. South southwest wind 5 to 13 mph becoming north after midnight.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 46. North northeast wind around 5 mph.
Monday
Sunny, with a high near 88. North northeast wind 5 to 10 mph becoming south southwest in the afternoon.
Monday Night
Mostly clear, with a low around 50. Southwest wind 6 to 10 mph becoming north northeast in the evening.
Tuesday
Sunny and hot, with a high near 92. North northeast wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 50. South southwest wind 5 to 13 mph becoming north after midnight.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny and hot, with a high near 91.
Friday Night
Mostly clear, with a low around 51.
Saturday
Sunny and hot, with a high near 91.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Fairfield ID
 43.35°N 114.71°W (Elev. 5020 ft)
Last Update:
3:05 pm MDT Aug 17, 2025
Forecast Valid:
2am MDT Aug 18, 2025-6pm MDT Aug 24, 2025
 
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