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

Heavy to Excessive Rainfall for the Southwest U.S.; Watching for Possible East Coast Storm

Thunderstorms and a chance for some isolated flash flooding will continue today in the Southwest U.S. before an influx of tropical moisture from Priscilla brings widespread heavy rainfall and a flash flooding threat late this week into this weekend. A coastal storm may develop off the southeast U.S. coast Friday night and drift north just off the Mid-Atlantic coast through the weekend. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Clear

68°F

20°C

Humidity 28%
Wind Speed WSW 6 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 08 Oct 05:20 PM MDT
Extended Forecast for

9 Miles ESE Rexburg ID

  • Tonight

    Tonight: Mostly clear, with a low around 45. Southeast wind 5 to 13 mph, with gusts as high as 21 mph.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Southeast wind 8 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after midnight. Partly cloudy, with a low around 50. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Mostly Clear
    then Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 70. East wind around 10 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.

    High: 70 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely after midnight. Mostly cloudy, with a low around 52. South southeast wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after noon. High near 60. Chance of precipitation is 80%.

    High: 60 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before midnight, then showers likely. Low around 37. Breezy. Chance of precipitation is 80%.

    Low: 37 °F

    Showers and
    Breezy

  • Sunday

    Sunday: A chance of rain showers before 9am, then a chance of rain and snow showers between 9am and noon, then a chance of rain showers after noon. Partly sunny, with a high near 47. Breezy. Chance of precipitation is 40%.

    High: 47 °F

    Chance
    Rain/Snow and
    Breezy then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 45. Southeast wind 5 to 13 mph, with gusts as high as 21 mph.
Thursday
Sunny, with a high near 73. Southeast wind 8 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
A 40 percent chance of showers after midnight. Partly cloudy, with a low around 50. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 70. East wind around 10 mph becoming south southwest in the afternoon. Winds could gust as high as 18 mph.
Friday Night
A chance of showers and thunderstorms, then showers likely after midnight. Mostly cloudy, with a low around 52. South southeast wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Saturday
Showers likely, then showers and possibly a thunderstorm after noon. High near 60. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 37. Breezy. Chance of precipitation is 80%.
Sunday
A chance of rain showers before 9am, then a chance of rain and snow showers between 9am and noon, then a chance of rain showers after noon. Partly sunny, with a high near 47. Breezy. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 34.
Columbus Day
Mostly sunny, with a high near 58.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 40.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 54.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 37.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Rexburg ID
 43.78°N 111.64°W (Elev. 5397 ft)
Last Update:
5:31 pm MDT Oct 8, 2025
Forecast Valid:
5pm MDT Oct 8, 2025-6pm MDT Oct 15, 2025
 
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