Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

Lat: 43.83167°NLon: 111.80611°WElev: 4859.0ft.

Clear

56°F

13°C

Humidity 40%
Wind Speed SSW 3 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 03 Aug 05:53 AM MDT
Extended Forecast for

6 Miles ENE St. Anthony ID

  • Today

    Today: Patchy smoke. Sunny, with a high near 79. Calm wind becoming west 5 to 9 mph in the morning.

    High: 79 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke. Mostly clear, with a low around 45. West wind 5 to 9 mph becoming east in the evening.

    Low: 45 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Patchy smoke before noon. Sunny, with a high near 82. East northeast wind 5 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 82 °F

    Patchy Smoke
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. West southwest wind 5 to 10 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. East northeast wind 5 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

Detailed Forecast

Today
Patchy smoke. Sunny, with a high near 79. Calm wind becoming west 5 to 9 mph in the morning.
Tonight
Patchy smoke. Mostly clear, with a low around 45. West wind 5 to 9 mph becoming east in the evening.
Tuesday
Patchy smoke before noon. Sunny, with a high near 82. East northeast wind 5 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 46. West southwest wind 5 to 10 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 85. East northeast wind 5 to 9 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Sunny, with a high near 91.
Thursday Night
Clear, with a low around 53.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 56.
Saturday
Sunny, with a high near 95.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE St. Anthony ID
 44°N 111.59°W (Elev. 5059 ft)
5:31 am MDT Aug 3, 2026
6am MDT Aug 3, 2026-6pm MDT Aug 9, 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