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

Heavy Rainfall and Flooding in the Southwest and Four Corners; Unsettled Weather in Florida

Heavy to excessive rainfall will continue today across portions of the Southwest and Four Corners Region, leading to flash, urban and small stream flooding. Significant river flooding is expected through Monday. Heavy rainfall is expected across southern and eastern Florida through Monday, with isolated flash flooding possible. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Overcast

43°F

6°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 01 Nov 10:55 PM MST
Extended Forecast for

Rexburg ID

  • Tonight

    Tonight: A 40 percent chance of rain before 2am. Cloudy, with a low around 35. West northwest wind around 8 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Chance Rain

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 49. North northwest wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 49 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 27. West northwest wind around 5 mph becoming calm in the evening.

    Low: 27 °F

    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 9am. Otherwise, partly sunny, with a high near 48. East northeast wind around 5 mph becoming calm in the morning.

    High: 48 °F

    Areas Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog between 11pm and midnight. Otherwise, mostly cloudy, with a low around 30. Light north wind.

    Low: 30 °F

    Patchy Fog
    then Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of rain before 2am. Cloudy, with a low around 35. West northwest wind around 8 mph, with gusts as high as 21 mph.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 49. North northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Monday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 27. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
Areas of fog before 9am. Otherwise, partly sunny, with a high near 48. East northeast wind around 5 mph becoming calm in the morning.
Tuesday Night
Patchy fog between 11pm and midnight. Otherwise, mostly cloudy, with a low around 30. Light north wind.
Wednesday
Mostly cloudy, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 47.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rexburg ID
 43.83°N 111.8°W (Elev. 4872 ft)
Last Update:
10:31 pm MST Nov 1, 2026
Forecast Valid:
11pm MST Nov 1, 2026-6pm MST Nov 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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