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

Fire Weather Issues; Pacific System Moving Inland

Dry fuels, strong winds and dry weather will continue to bring elevated to critical fire weather conditions to the areas of the Plains, Midwest and Southeast today. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Clear

73°F

23°C

Humidity 11%
Wind Speed WSW 9 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 20 Apr 04:53 PM MDT
Extended Forecast for

Rexburg ID

  • Tonight

    Tonight: Mostly clear, with a low around 41. Southwest wind 8 to 13 mph becoming northeast after midnight. Winds could gust as high as 23 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. East wind 6 to 11 mph becoming south southwest 12 to 17 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44. South southwest wind 10 to 16 mph becoming southeast after midnight. Winds could gust as high as 30 mph.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain, then showers and possibly a thunderstorm after noon. High near 54. Breezy, with a south southwest wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 80%.

    High: 54 °F

    Chance Rain
    then Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Rain. Low around 36. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 80%.

    Low: 36 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain before 9am, then rain, possibly mixed with snow between 9am and noon, then rain after noon. Some thunder is also possible. High near 52. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 52 °F

    Rain/Snow
    then Showers

  • Thursday Night

    Thursday Night: A chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 28. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Friday

    Friday: A 40 percent chance of snow. Partly sunny, with a high near 46.

    High: 46 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Slight Chance
    Snow then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 41. Southwest wind 8 to 13 mph becoming northeast after midnight. Winds could gust as high as 23 mph.
Tuesday
Mostly sunny, with a high near 76. East wind 6 to 11 mph becoming south southwest 12 to 17 mph in the afternoon. Winds could gust as high as 31 mph.
Tuesday Night
Mostly cloudy, with a low around 44. South southwest wind 10 to 16 mph becoming southeast after midnight. Winds could gust as high as 30 mph.
Wednesday
A chance of rain, then showers and possibly a thunderstorm after noon. High near 54. Breezy, with a south southwest wind 11 to 16 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 80%.
Wednesday Night
Rain. Low around 36. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 41 mph. Chance of precipitation is 80%.
Thursday
Rain before 9am, then rain, possibly mixed with snow between 9am and noon, then rain after noon. Some thunder is also possible. High near 52. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
A chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 28. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 46.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 25.
Saturday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 58.
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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:
12:30 pm MDT Apr 20, 2026
Forecast Valid:
5pm MDT Apr 20, 2026-6pm MDT Apr 27, 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