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

Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Idaho Falls Regional Airport (KIDA)

Lat: 43.52083°NLon: 112.06611°WElev: 4741.0ft.

Clear

73°F

23°C

Humidity 11%
Wind Speed SW 25 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 18 Mar 05:35 PM MDT
Extended Forecast for

2 Miles NW Idaho Falls ID

  • Tonight

    Tonight: Clear, with a low around 39. South southwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

    Low: 39 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 75. South southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. South wind 9 to 17 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 77. South wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. Southwest wind 7 to 16 mph becoming south southeast after midnight. Winds could gust as high as 24 mph.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 73. Breezy.

    High: 73 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 39. South southwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.
Thursday
Sunny, with a high near 75. South southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Mostly clear, with a low around 42. South wind 9 to 17 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 77. South wind 7 to 15 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 43. Southwest wind 7 to 16 mph becoming south southeast after midnight. Winds could gust as high as 24 mph.
Saturday
Partly sunny, with a high near 73. Breezy.
Saturday Night
Mostly cloudy, with a low around 38. Breezy.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 69. Breezy.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 42.
Wednesday
A 20 percent chance of rain. Mostly sunny, with a high near 68. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Idaho Falls ID
 43.52°N 112.07°W (Elev. 4738 ft)
Last Update:
5:31 pm MDT Mar 18, 2026
Forecast Valid:
5pm MDT Mar 18, 2026-6pm MDT Mar 25, 2026
 
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Additional Resources

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