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

Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

FAIRFIELD (FAFI)

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

NA

87°F

31°C

Humidity 17%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Heat Index84°F (29°C)
Last update 12 Jul 11:00 AM MDT
Extended Forecast for

23 Miles NE Mountain Home ID

  • Today

    Today: Partly sunny, with a high near 89. West wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 89 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy smoke between 7pm and 8pm. Mostly cloudy, with a low around 62. West northwest wind 6 to 16 mph, with gusts as high as 25 mph.

    Low: 62 °F

    Patchy Smoke
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 90. Northwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon.

    High: 90 °F

    Hot

  • Monday Night

    Monday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 64. West northwest wind 8 to 16 mph.

    Low: 64 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms before noon. Partly sunny, with a high near 87. North northwest wind 7 to 13 mph.

    High: 87 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 89. West wind 8 to 15 mph, with gusts as high as 24 mph.
Tonight
Patchy smoke between 7pm and 8pm. Mostly cloudy, with a low around 62. West northwest wind 6 to 16 mph, with gusts as high as 25 mph.
Monday
Mostly sunny and hot, with a high near 90. Northwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon.
Monday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 64. West northwest wind 8 to 16 mph.
Tuesday
A 20 percent chance of showers and thunderstorms before noon. Partly sunny, with a high near 87. North northwest wind 7 to 13 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 88.
Thursday Night
Partly cloudy, with a low around 60.
Friday
Sunny, with a high near 89.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
23 Miles NE Mountain Home ID
 43.33°N 115.31°W (Elev. 5203 ft)
Last Update:
12:30 am MDT Jul 12, 2026
Forecast Valid:
11am MDT Jul 12, 2026-6pm MDT Jul 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

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Chance of Precipitation