Heavy Rainfall Threat for Portions of Mid-Atlantic and Northeast; Heat Linger for Southeast and Expands for the West

Moisture and nearby frontal boundary will focus more showers and thunderstorms for portions of the Mid-Atlantic and Northeast today. Rainfall could be locally heavy resulting instances of flash flooding. Meanwhile, the heat lingers for areas of the Southeast and expands across the Western U.S. the next several days. Between these areas, severe thunderstorms possible for the Plains and Midwest. Read More >

Current conditions at

FAIRFIELD (FAFI)

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

NA

84°F

29°C

Humidity 22%
Wind Speed WNW 11 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Heat Index81°F (27°C)
Last update 06 Jul 05:00 PM MDT
Extended Forecast for

Fairfield ID

  • Tonight

    Tonight: Mostly clear, with a low around 49. Breezy, with a west northwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph.

    Low: 49 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. Light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 24 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. Breezy, with a west southwest wind 17 to 22 mph becoming north 5 to 10 mph in the evening. Winds could gust as high as 34 mph.

    Low: 51 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. Light and variable wind becoming west southwest 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. West wind 13 to 18 mph becoming north northwest 7 to 12 mph after midnight. Winds could gust as high as 28 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. Breezy.

    High: 86 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Clear, with a low around 48. Breezy.

    Low: 48 °F

    Clear and
    Breezy then
    Clear

  • Friday

    Friday: Sunny and hot, with a high near 90.

    High: 90 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 49. Breezy, with a west northwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 31 mph.
Tuesday
Sunny, with a high near 88. Light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 51. Breezy, with a west southwest wind 17 to 22 mph becoming north 5 to 10 mph in the evening. Winds could gust as high as 34 mph.
Wednesday
Sunny, with a high near 89. Light and variable wind becoming west southwest 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 50. West wind 13 to 18 mph becoming north northwest 7 to 12 mph after midnight. Winds could gust as high as 28 mph.
Thursday
Sunny, with a high near 86. Breezy.
Thursday Night
Clear, with a low around 48. Breezy.
Friday
Sunny and hot, with a high near 90.
Friday Night
Clear, with a low around 54.
Saturday
Sunny and hot, with a high near 91. Breezy.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Sunny and hot, with a high near 92.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Mostly sunny and hot, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
Fairfield ID
 43.34°N 114.8°W (Elev. 5075 ft)
3:19 pm MDT Jul 6, 2026
5pm MDT Jul 6, 2026-6pm MDT Jul 13, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database