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Subtropical Storm Josephine Impacts the Eastern Seaboard; Pacific Storm Impacting the Southwest U.S.

Subtropical Storm Josephine will continue to bring significant coastal flooding impacts, dangerous marine conditions, and beach erosion along portions of the Eastern Seaboard. A Pacific storm will interact with tropical moisture and bring excessive rainfall, severe thunderstorms, and high elevation snow to California, the Southwest, and Four Corners region. Read More >

Hazardous Weather Conditions

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Overcast

48°F

9°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 22 Oct 02:55 AM MDT
Extended Forecast for

Rexburg-Madison County Airport ID

Flash Flood Watch October 22, 09:00pm until October 23, 06:00pm
Click here for hazard details and duration
Flash Flood Watch

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 45. Light east northeast wind.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70. Northeast wind around 6 mph becoming light and variable.

    High: 70 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of rain and thunderstorms before 1am, then rain likely between 1am and 3am, then showers and possibly a thunderstorm after 3am. Low around 42. Calm wind becoming south 5 to 7 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.

    Low: 42 °F

    Chance
    Showers then
    Showers

  • Friday

    Friday: Rain and possibly a thunderstorm. High near 52. South wind 10 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    High: 52 °F

    Rain

  • Friday Night

    Friday Night: Rain, mainly before midnight. Low around 31. Southwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%.

    Low: 31 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 45. Light east northeast wind.
Thursday
Mostly sunny, with a high near 70. Northeast wind around 6 mph becoming light and variable.
Thursday Night
A chance of rain and thunderstorms before 1am, then rain likely between 1am and 3am, then showers and possibly a thunderstorm after 3am. Low around 42. Calm wind becoming south 5 to 7 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%.
Friday
Rain and possibly a thunderstorm. High near 52. South wind 10 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Friday Night
Rain, mainly before midnight. Low around 31. Southwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 80%.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 28.
Monday
Sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
A slight chance of rain and snow. Mostly sunny, with a high near 53. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rexburg-Madison County Airport ID
 43.83°N 111.8°W (Elev. 4872 ft)
Last Update:
2:01 am MDT Oct 22, 2026
Forecast Valid:
3am MDT Oct 22, 2026-6pm MDT Oct 28, 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