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.

Partly Cloudy

27°F

-3°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 14 Feb 01:20 AM MST
Extended Forecast for

Rexburg-Madison County Airport ID

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. Light east southeast wind.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

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

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: 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.

    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%.

    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

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. Light east southeast wind.
Saturday
Partly sunny, with a high near 42. Calm wind becoming south southwest around 6 mph in the afternoon.
Saturday Night
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.
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%.
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. 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-Madison County Airport ID
 43.83°N 111.8°W (Elev. 4872 ft)
1:16 am MST Feb 14, 2026
1am 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