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

Heavy Rainfall in Florida; Critical Fire Weather in the Southeast; Heavy Rain and Flooding Concerns in Hawaii

Thunderstorms and periods of heavy to excessive rainfall will continue over Florida through Thursday; and will begin to impact the central Plains today. Dry and gusty conditions will promote elevated to critical fire weather conditions in the Southeast. A Kona Low is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the island chain through the weekend. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Clear

37°F

3°C

Humidity 64%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 08 Apr 06:30 AM MDT
Extended Forecast for

Rexburg ID

  • Today

    Today: Mostly sunny, with a high near 64. Light south wind becoming southwest 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. South wind 5 to 11 mph, with gusts as high as 22 mph.

    Low: 39 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 69. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. Southwest wind around 7 mph becoming east after midnight.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 75. East northeast wind 6 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of rain, mainly after noon. Partly sunny, with a high near 69.

    High: 69 °F

    Slight Chance
    Rain then
    Chance Rain

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely

  • Sunday

    Sunday: Rain likely, mainly after noon. Mostly cloudy, with a high near 58. Breezy. Chance of precipitation is 70%.

    High: 58 °F

    Rain Likely
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 64. Light south wind becoming southwest 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.
Tonight
Mostly cloudy, with a low around 39. South wind 5 to 11 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 69. Calm wind becoming west southwest around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 38. Southwest wind around 7 mph becoming east after midnight.
Friday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 75. East northeast wind 6 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 42.
Saturday
A 50 percent chance of rain, mainly after noon. Partly sunny, with a high near 69.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Sunday
Rain likely, mainly after noon. Mostly cloudy, with a high near 58. Breezy. Chance of precipitation is 70%.
Sunday Night
A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 36. Chance of precipitation is 40%.
Monday
A chance of rain and snow. Partly sunny, with a high near 53. Chance of precipitation is 50%.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 57.
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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 am MDT Apr 8, 2026
Forecast Valid:
6am MDT Apr 8, 2026-6pm MDT Apr 14, 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