Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.

Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Clear

70°F

21°C

Humidity 12%
Wind Speed SW 17 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 28 Mar 05:35 PM MDT
Extended Forecast for

Rexburg ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. South wind 6 to 14 mph, with gusts as high as 28 mph.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69. Breezy, with a southwest wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 69 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 45. South wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 38 mph.

    Low: 45 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after noon.  Mostly cloudy, with a high near 61. Breezy, with a south wind 11 to 16 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 61 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Breezy

  • Monday Night

    Monday Night: A chance of rain before 9pm, then a chance of rain and snow between 9pm and midnight, then a slight chance of snow after midnight.  Mostly cloudy, with a low around 30. Breezy, with a west southwest wind 17 to 22 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 40 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow and
    Breezy then
    Slight Chance
    Snow

  • Tuesday

    Tuesday: A slight chance of snow after noon, mixing with rain after 3pm.  Mostly sunny, with a high near 57. Chance of precipitation is 20%.

    High: 57 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain.  Partly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly after noon.  Partly sunny, with a high near 59.

    High: 59 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after midnight.  Mostly cloudy, with a low around 40. Breezy.  Chance of precipitation is 70%.

    Low: 40 °F

    Breezy.
    Chance Rain
    then Rain
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 42. South wind 6 to 14 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 69. Breezy, with a southwest wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 40 mph.
Sunday Night
Mostly cloudy, with a low around 45. South wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 38 mph.
Monday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 61. Breezy, with a south wind 11 to 16 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 45 mph.
Monday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and midnight, then a slight chance of snow after midnight. Mostly cloudy, with a low around 30. Breezy, with a west southwest wind 17 to 22 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A slight chance of snow after noon, mixing with rain after 3pm. Mostly sunny, with a high near 57. Chance of precipitation is 20%.
Tuesday Night
A 20 percent chance of rain. Partly cloudy, with a low around 34.
Wednesday
A 40 percent chance of rain, mainly after noon. Partly sunny, with a high near 59.
Wednesday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 40. Breezy. Chance of precipitation is 70%.
Thursday
Rain before 3pm, then snow likely. High near 49. Windy. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 28. Breezy.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Rexburg ID
 43.83°N 111.8°W (Elev. 4872 ft)
5:31 pm MDT Mar 28, 2026
5pm MDT Mar 28, 2026-6pm MDT Apr 4, 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