Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Clear

55°F

13°C

Humidity 58%
Wind Speed NE 6 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 05 Sep 11:50 PM MDT
Extended Forecast for

4 Miles ENE Sugar City ID

  • Overnight

    Overnight: Mostly clear, with a low around 51. East wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 81. East wind 9 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.

    High: 81 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then a chance of showers and thunderstorms after 5am.  Cloudy, with a low around 49. South wind around 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely

  • Labor Day

    Labor Day: A 30 percent chance of showers and thunderstorms before noon.  Mostly cloudy, then gradually becoming sunny, with a high near 66. Breezy, with a south wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 66 °F

    Chance
    Showers then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Breezy, with a south southeast wind 20 to 25 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 36 mph.

    Low: 40 °F

    Mostly Clear
    and Breezy
    then Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 51. East wind 7 to 13 mph, with gusts as high as 21 mph.
Sunday
Increasing clouds, with a high near 81. East wind 9 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then a chance of showers and thunderstorms after 5am. Cloudy, with a low around 49. South wind around 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Labor Day
A 30 percent chance of showers and thunderstorms before noon. Mostly cloudy, then gradually becoming sunny, with a high near 66. Breezy, with a south wind 17 to 22 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 38 mph.
Monday Night
Mostly clear, with a low around 40. Breezy, with a south southeast wind 20 to 25 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 36 mph.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 50.
Friday
A 20 percent chance of rain and thunderstorms. Mostly sunny, with a high near 77.
Friday Night
A 20 percent chance of rain. Partly cloudy, with a low around 49.
Saturday
A 20 percent chance of rain and thunderstorms. Mostly sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Sugar City ID
 43.89°N 111.66°W (Elev. 4967 ft)
11:31 pm MDT Sep 5, 2026
12am MDT Sep 6, 2026-6pm MDT Sep 12, 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