Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Overcast

30°F

-1°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 14 Feb 05:00 AM MST
Extended Forecast for

Rexburg ID

  • Today

    Today: Partly sunny, with a high near 42. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 42 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. Southeast wind 3 to 6 mph.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 46. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 46 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. South southwest wind 6 to 8 mph becoming east southeast after midnight.

    Low: 29 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 48. East southeast wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 22 mph.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Rain showers before 2am, then rain, possibly mixed with snow showers.  Low around 32. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Showers then
    Rain/Snow

  • Tuesday

    Tuesday: Rain and snow, becoming all snow after 8am.  High near 41. Breezy.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Breezy.
    Rain/Snow
    then Snow
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

  • Wednesday

    Wednesday: A 50 percent chance of snow.  Mostly cloudy, with a high near 36.

    High: 36 °F

    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 42. Calm wind becoming south southwest around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 30. Southeast wind 3 to 6 mph.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 46. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 29. South southwest wind 6 to 8 mph becoming east southeast after midnight.
Washington's Birthday
Mostly sunny, with a high near 48. East southeast wind 6 to 11 mph becoming south in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Rain showers before 2am, then rain, possibly mixed with snow showers. Low around 32. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday
Rain and snow, becoming all snow after 8am. High near 41. Breezy. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 24.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 36.
Wednesday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 20.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 34.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
Rexburg ID
 43.83°N 111.8°W (Elev. 4872 ft)
4:31 am MST Feb 14, 2026
5am MST Feb 14, 2026-6pm MST Feb 20, 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