Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Current conditions at

Idaho Falls Regional Airport (KIDA)

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

Clear

36°F

2°C

Humidity 64%
Wind Speed N 0 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 19 Mar 05:30 AM MDT
Extended Forecast for

3 Miles ENE Idaho Falls ID

  • Today

    Today: Sunny, with a high near 75. South southeast wind 6 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. South wind 7 to 15 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 77. Southwest wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. Southwest wind 6 to 13 mph becoming southeast after midnight. Winds could gust as high as 21 mph.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 72. South southeast wind 6 to 11 mph becoming west southwest 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 64.

    High: 64 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 75. South southeast wind 6 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph.
Tonight
Mostly clear, with a low around 45. South wind 7 to 15 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 77. Southwest wind 6 to 13 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 46. Southwest wind 6 to 13 mph becoming southeast after midnight. Winds could gust as high as 21 mph.
Saturday
Mostly sunny, with a high near 72. South southeast wind 6 to 11 mph becoming west southwest 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Mostly cloudy, with a high near 64.
Monday Night
Mostly cloudy, with a low around 47.
Tuesday
Partly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Sunny, with a high near 71. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Idaho Falls ID
 43.51°N 111.98°W (Elev. 4751 ft)
5:31 am MDT Mar 19, 2026
5am MDT Mar 19, 2026-6pm MDT Mar 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database