Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

Lat: 43.83167° N Lon: 111.80611° W Elev: 4859.0 ft.

Clear

46°F

8°C

Humidity 81%
Wind Speed SSW 14 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 04 Sep 06:35 AM MDT
Detailed forecast for

Upper Snake River Plain

Today
Sunny. Highs 70 to 77. Southwest winds 10 to 20 mph.
Tonight
Mostly clear. Lows 44 to 54. North winds around 10 mph...shifting to southeast after midnight.
Saturday
Sunny. Highs 73 to 80. South winds up to 10 mph... Shifting to southwest with gusts to around 25 mph in the afternoon.
Saturday Night
Mostly clear. Lows 44 to 54. North winds around 10 mph.
Sunday
Sunny. Highs 77 to 84. Southeast winds 10 to 15 mph.
Sunday Night
Rain showers likely and a slight chance of thunderstorms. Lows 45 to 53.
Labor Day
Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Breezy. Highs 63 to 70.
Monday Night And Tuesday
Mostly clear. Lows 37 to 46. Highs 66 to 73.
Tuesday Night And Wednesday
Partly cloudy. Lows 39 to 48. Highs 70 to 77.
Wednesday Night
Mostly cloudy with a slight chance of rain. Lows 44 to 53.
Thursday
Mostly sunny with a slight chance of rain. Highs 71 to 79.



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321 AM MDT Fri Sep 4 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database