Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Clear

72°F

22°C

Humidity 40%
Wind Speed E 6 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 29 Jul 12:05 AM MDT
Extended Forecast for

15 Miles NNW Roberts ID

  • Overnight

    Overnight: Partly cloudy, with a low around 55. East southeast wind around 7 mph becoming north northeast.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly between 1pm and 3pm.  Mostly sunny, with a high near 90. North northeast wind 5 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 90 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm.  Partly cloudy, with a low around 53. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 93. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 93 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. West southwest wind 6 to 10 mph becoming east northeast after midnight. Winds could gust as high as 18 mph.

    Low: 55 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 57.

    Low: 57 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. Breezy.

    Low: 57 °F

    Clear and
    Breezy then
    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 55. East southeast wind around 7 mph becoming north northeast.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly between 1pm and 3pm. Mostly sunny, with a high near 90. North northeast wind 5 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 53. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 93. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 55. West southwest wind 6 to 10 mph becoming east northeast after midnight. Winds could gust as high as 18 mph.
Friday
Sunny and hot, with a high near 96.
Friday Night
Clear, with a low around 57.
Saturday
Sunny and hot, with a high near 99.
Saturday Night
Mostly clear, with a low around 57. Breezy.
Sunday
Sunny, with a high near 94. Windy.
Sunday Night
Clear, with a low around 52. Windy.
Monday
Sunny, with a high near 87.
Monday Night
Clear, with a low around 50.
Tuesday
Sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NNW Roberts ID
 43.92°N 112.21°W (Elev. 4813 ft)
11:30 pm MDT Jul 28, 2026
12am MDT Jul 29, 2026-6pm MDT Aug 4, 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