Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Clear

22°F

-6°C

Humidity 81%
Wind Speed NE 3 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 18 Apr 07:53 AM MDT
Extended Forecast for

Rexburg ID

Freeze Warning April 19, 12:00am until April 19, 10:00am
Freeze Warning April 18, 08:02am until April 18, 10:00am
Click here for hazard details and duration
Freeze Warning
...
  •  
    Freeze Warning April 18, 08:02am until April 18, 10:00am

    NOW until 10:00am Sat

    Freeze Warning

  • Today

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. South southwest wind 5 to 7 mph becoming east northeast after midnight.

    Low: 28 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 67. East northeast wind around 6 mph becoming calm.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. Southwest wind 5 to 7 mph becoming east after midnight.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 74. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 53. Light and variable wind becoming southwest 5 to 9 mph in the morning.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. South southwest wind 5 to 7 mph becoming east northeast after midnight.
Sunday
Sunny, with a high near 67. East northeast wind around 6 mph becoming calm.
Sunday Night
Partly cloudy, with a low around 37. Southwest wind 5 to 7 mph becoming east after midnight.
Monday
Mostly sunny, with a high near 74. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 59. Breezy. Chance of precipitation is 50%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 37. Breezy. Chance of precipitation is 60%.
Thursday
Rain likely. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 32.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 55. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Rexburg ID
 43.83°N 111.8°W (Elev. 4872 ft)
5:31 am MDT Apr 18, 2026
8am MDT Apr 18, 2026-6pm MDT Apr 24, 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