Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Idaho Falls Regional Airport (KIDA)

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

Clear

40°F

4°C

Humidity 54%
Wind Speed ENE 3 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 20 Mar 06:53 AM MDT
Extended Forecast for

17 Miles ENE Butte City ID

  • Today

    Today: Sunny, with a high near 78. Light and variable wind becoming southwest 11 to 16 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. Southwest wind 11 to 16 mph becoming east northeast 5 to 10 mph after midnight. Winds could gust as high as 22 mph.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 76. Breezy, with an east southeast wind 5 to 10 mph becoming west southwest 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 76 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. Breezy, with a west wind 19 to 24 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 33 mph.

    Low: 35 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 64. West northwest wind 6 to 11 mph becoming south in the afternoon.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 65.

    High: 65 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 78. Light and variable wind becoming southwest 11 to 16 mph in the afternoon. Winds could gust as high as 22 mph.
Tonight
Mostly clear, with a low around 40. Southwest wind 11 to 16 mph becoming east northeast 5 to 10 mph after midnight. Winds could gust as high as 22 mph.
Saturday
Partly sunny, with a high near 76. Breezy, with an east southeast wind 5 to 10 mph becoming west southwest 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph.
Saturday Night
Partly cloudy, with a low around 35. Breezy, with a west wind 19 to 24 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 33 mph.
Sunday
Sunny, with a high near 64. West northwest wind 6 to 11 mph becoming south in the afternoon.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly cloudy, with a high near 65.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 71.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 72. Breezy.
Wednesday Night
Partly cloudy, with a low around 34. Breezy.
Thursday
Sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles ENE Butte City ID
 43.72°N 112.92°W (Elev. 4829 ft)
5:31 am MDT Mar 20, 2026
7am MDT Mar 20, 2026-6pm MDT Mar 26, 2026
 
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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