Showers and Thunderstorms from the Great Lakes into the Southern Plains

Frontal boundary and wave of low pressure will keep an active weather pattern from the Great Lakes region through the southern Plains the next couple of days. Isolated instances of severe thunderstorms and flash flooding are possible. Meanwhile, as summer comes to a close, above normal temperatures continue for central and eastern U.S. - especially for most of Puerto Rico with excessive heat. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Clear

48°F

9°C

Humidity 76%
Wind Speed NE 3 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 21 Sep 05:30 AM MDT
Extended Forecast for

3 Miles SSW Rexburg-Madison County Airport ID

  • Today

    Today: A chance of showers before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Mostly cloudy, with a high near 70. East southeast wind 6 to 11 mph becoming south southwest in the morning. Winds could gust as high as 21 mph.  Chance of precipitation is 60%.

    High: 70 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and possibly a thunderstorm.  Low around 47. South wind 6 to 10 mph becoming east in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 80%.

    Low: 47 °F

    Showers

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms before noon.  Mostly sunny, with a high near 65. South southwest wind 6 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 65 °F

    Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. Northeast wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. East northeast wind around 6 mph becoming light and variable.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 40.

    Low: 40 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
A chance of showers before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 70. East southeast wind 6 to 11 mph becoming south southwest in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Tonight
Showers and possibly a thunderstorm. Low around 47. South wind 6 to 10 mph becoming east in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Monday
A 40 percent chance of showers and thunderstorms before noon. Mostly sunny, with a high near 65. South southwest wind 6 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 37. Northeast wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 71. East northeast wind around 6 mph becoming light and variable.
Tuesday Night
Clear, with a low around 40.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Clear, with a low around 43.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Rexburg-Madison County Airport ID
 43.78°N 111.82°W (Elev. 4846 ft)
5:31 am MDT Sep 21, 2025
5am MDT Sep 21, 2025-6pm MDT Sep 27, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database