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Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Hazardous Weather Conditions

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Rain

55°F

13°C

Humidity 71%
Wind Speed S 8 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 46°F (8°C)
Visibility 9.00 mi
Last update 10 Oct 06:53 PM MDT
Extended Forecast for

Rexburg ID

Flood Watch October 10, 07:03pm until October 12, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch October 10, 07:03pm until October 12, 06:00pm

    NOW until 6:00pm Mon

    Flood Watch

  • Tonight

    Low: 41 °F

    Showers

  • Sunday

    Sunday: Rain. High near 54. South southwest wind around 6 mph becoming light and variable. Chance of precipitation is 100%.

    High: 54 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 37. North northeast wind 6 to 9 mph becoming southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 100%.

    Low: 37 °F

    Rain

  • Columbus Day

    Columbus Day: Rain likely, mainly before noon. Mostly cloudy, with a high near 54. Southwest wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 54 °F

    Rain Likely
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 34. Light north wind.

    Low: 34 °F

    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain. Partly sunny, with a high near 54.

    High: 54 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before noon. Partly sunny, with a high near 55.

    High: 55 °F

    Slight Chance
    Rain then
    Mostly Sunny

Detailed Forecast

Tonight
Showers and possibly a thunderstorm. Low around 41. South southeast wind 5 to 10 mph becoming light south. Winds could gust as high as 21 mph. Chance of precipitation is 80%.
Sunday
Rain. High near 54. South southwest wind around 6 mph becoming light and variable. Chance of precipitation is 100%.
Sunday Night
Rain. Low around 37. North northeast wind 6 to 9 mph becoming southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 100%.
Columbus Day
Rain likely, mainly before noon. Mostly cloudy, with a high near 54. Southwest wind 5 to 7 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Monday Night
A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 34. Light north wind.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 54.
Tuesday Night
A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 32.
Wednesday
A 20 percent chance of rain before noon. Partly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Sunny, with a high near 58.
Thursday Night
Clear, with a low around 30.
Friday
Sunny, with a high near 62.
Friday Night
Clear, with a low around 33.
Saturday
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rexburg ID
 43.83°N 111.8°W (Elev. 4872 ft)
Last Update:
5:31 pm MDT Oct 10, 2026
Forecast Valid:
7pm MDT Oct 10, 2026-6pm MDT Oct 17, 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