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

Threats of Heavy Rainfall, Severe Thunderstorms and Dangerous Heat

Several complexes of thunderstorms, some severe with heavy rainfall, will impact areas from the northern Plains, Great Lakes, Ohio Valley to the mid-Atlantic. This threat will shift toward the Carolinas on Friday. Heavy rainfall, remnants of Edouard, continues for portions of eastern Texas through today. In-between these systems, a dome of high pressure and heat for central and eastern states. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Partly Cloudy

58°F

14°C

Humidity 40%
Wind Speed S 10 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 03 Sep 08:53 AM MDT
Extended Forecast for

2 Miles SW Ashton ID

  • Today

    Today: Mostly sunny, with a high near 73. South southeast wind 9 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. South southwest wind 8 to 10 mph becoming east after midnight. Winds could gust as high as 21 mph.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 74. South wind 9 to 11 mph, with gusts as high as 23 mph.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. West southwest wind 5 to 9 mph becoming east in the evening. Winds could gust as high as 20 mph.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. Light and variable wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm, then rain after midnight. Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Showers

  • Labor Day

    Labor Day: Rain likely before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 65. Chance of precipitation is 70%.

    High: 65 °F

    Rain Likely
    then Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 73. South southeast wind 9 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.
Tonight
Partly cloudy, with a low around 48. South southwest wind 8 to 10 mph becoming east after midnight. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 74. South wind 9 to 11 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 46. West southwest wind 5 to 9 mph becoming east in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 76. Light and variable wind becoming southwest 5 to 9 mph in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Mostly clear, with a low around 47.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77.
Sunday Night
Showers likely and possibly a thunderstorm, then rain after midnight. Low around 48. Chance of precipitation is 80%.
Labor Day
Rain likely before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 65. Chance of precipitation is 70%.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 41.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Ashton ID
 44.05°N 111.47°W (Elev. 5249 ft)
Last Update:
5:31 am MDT Sep 3, 2026
Forecast Valid:
9am MDT Sep 3, 2026-6pm MDT Sep 9, 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