National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tropical Storm Isaias in the Gulf; California Heat Continues

Tropical Storm Isaias is forecast to track toward the central U.S. Gulf Coast while strengthening into a hurricane on Thursday. Residents from Louisiana to the Florida Panhandle should closely monitor the latest updates. Much higher than typical October temperatures will continue across much of California through midweek. Temperatures are forecast to gradually cool beginning Thursday. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Clear

41°F

5°C

Humidity 75%
Wind Speed NE 4 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 07 Oct 07:15 AM MDT
Extended Forecast for

5 Miles SE Rexburg ID

  • Today

    Today: Sunny, with a high near 75. Light and variable wind becoming southwest 5 to 7 mph in the morning.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 46. Calm wind becoming south southeast 5 to 7 mph in the evening.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75. Light and variable wind becoming west southwest around 6 mph in the morning.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. Light and variable wind becoming southeast 5 to 8 mph in the evening.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 76. Southeast wind 7 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers after noon. Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then rain likely after midnight. Cloudy, with a low around 44. Chance of precipitation is 70%.

    Low: 44 °F

    Showers
    Likely

  • Sunday

    Sunday: Rain likely before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.

    High: 56 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 75. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Tonight
Mostly clear, with a low around 46. Calm wind becoming south southeast 5 to 7 mph in the evening.
Thursday
Sunny, with a high near 75. Light and variable wind becoming west southwest around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 46. Light and variable wind becoming southeast 5 to 8 mph in the evening.
Friday
Sunny, with a high near 76. Southeast wind 7 to 16 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Partly cloudy, with a low around 51.
Saturday
A 40 percent chance of showers after noon. Partly sunny, with a high near 68.
Saturday Night
A chance of showers and thunderstorms, then rain likely after midnight. Cloudy, with a low around 44. Chance of precipitation is 70%.
Sunday
Rain likely before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 56. Chance of precipitation is 70%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.
Columbus Day
A 50 percent chance of rain and thunderstorms. Partly sunny, with a high near 54.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 36.
Tuesday
A 30 percent chance of rain and thunderstorms. Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Rexburg ID
 43.77°N 111.73°W (Elev. 5200 ft)
Last Update:
5:31 am MDT Oct 7, 2026
Forecast Valid:
7am MDT Oct 7, 2026-6pm MDT Oct 13, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation