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Severe Thunderstorms and Heavy Rainfall Today from the Central Plains into the Tennessee Valley

Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into portions of the Southeast today. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks to the Ohio and Tennessee Valleys today. Read More >

Hazardous Weather Conditions

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Clear

59°F

15°C

Humidity 62%
Wind Speed NE 3 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 12 Jul 01:53 AM MDT
Extended Forecast for

5 Miles W Rexburg-Madison County Airport ID

Extreme Heat Warning until July 13, 09:00pm
Red Flag Warning July 12, 01:00pm until July 12, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
Red Flag Warning
  •  
    Extreme Heat Warning until July 13, 09:00pm

    NOW until 9:00pm Mon

    Extreme Heat Warning

  • Overnight

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 103. Northeast wind 6 to 11 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 103 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. Southwest wind 13 to 18 mph becoming east 5 to 10 mph in the evening. Winds could gust as high as 29 mph.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 99. East northeast wind 5 to 8 mph becoming west southwest in the afternoon.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. West southwest wind 5 to 9 mph becoming east after midnight.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a low around 55. Northeast wind around 9 mph.
Sunday
Sunny and hot, with a high near 103. Northeast wind 6 to 11 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
Mostly clear, with a low around 57. Southwest wind 13 to 18 mph becoming east 5 to 10 mph in the evening. Winds could gust as high as 29 mph.
Monday
Sunny and hot, with a high near 99. East northeast wind 5 to 8 mph becoming west southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 60. West southwest wind 5 to 9 mph becoming east after midnight.
Tuesday
Mostly sunny and hot, with a high near 98.
Tuesday Night
Mostly cloudy, with a low around 61.
Wednesday
Mostly sunny, with a high near 94.
Wednesday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.
Thursday
Sunny, with a high near 93.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Friday
Sunny, with a high near 93.
Friday Night
A 20 percent chance of rain. Partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 94.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Rexburg-Madison County Airport ID
 43.82°N 111.92°W (Elev. 4820 ft)
Last Update:
12:31 am MDT Jul 12, 2026
Forecast Valid:
2am MDT Jul 12, 2026-6pm MDT Jul 18, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation