Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Rain

43°F

6°C

Humidity 86%
Wind Speed W 3 MPH
Barometer 29.64 in (1003.73 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 11 Oct 07:05 PM MDT
Extended Forecast for

Rexburg ID

Flood Watch October 11, 07:18pm until October 12, 06:00pm
Frost Advisory October 12, 03:00am until October 12, 09:00am
Click here for hazard details and duration
Flood Watch
Frost Advisory
  •  
    Flood Watch October 11, 07:18pm until October 12, 06:00pm

    NOW until 6:00pm Mon

    Flood Watch

  • Tonight

    Low: 34 °F

    Rain then
    Chance Rain

  • Columbus Day

    Columbus Day: Rain likely, mainly before noon.  Mostly cloudy, with a high near 53. Calm wind becoming west 5 to 7 mph in the morning.  Chance of precipitation is 70%.

    High: 53 °F

    Rain Likely
    then Chance
    Rain

  • Monday Night

    Monday Night: A slight chance of rain before 8pm, then a slight chance of rain after 3am.  Mostly cloudy, with a low around 34. Calm wind.  Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after noon.  Mostly cloudy, with a high near 55. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 55 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight.  Partly cloudy, with a low around 30. West northwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 30 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

Tonight
Rain, mainly before 11pm. Low around 34. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 100%.
Columbus Day
Rain likely, mainly before noon. Mostly cloudy, with a high near 53. Calm wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 70%.
Monday Night
A slight chance of rain before 8pm, then a slight chance of rain after 3am. Mostly cloudy, with a low around 34. Calm wind. Chance of precipitation is 20%.
Tuesday
A 30 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 55. Calm wind becoming west northwest around 6 mph in the afternoon.
Tuesday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 30. West northwest wind 5 to 7 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 61.
Thursday Night
Clear, with a low around 31.
Friday
Sunny, with a high near 64.
Friday Night
Clear, with a low around 31.
Saturday
Sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 65.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Rexburg ID
 43.83°N 111.8°W (Elev. 4872 ft)
5:31 pm MDT Oct 11, 2026
7pm MDT Oct 11, 2026-6pm MDT Oct 18, 2026
 
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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