Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Clear

28°F

-2°C

Humidity 58%
Wind Speed N 0 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 27 Jan 07:05 PM MST
Extended Forecast for

Rexburg ID

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. Calm wind becoming east northeast around 5 mph.

    Low: 16 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow after 11am.  Mostly cloudy, with a high near 31. Calm wind becoming southwest around 6 mph in the afternoon.  New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 21. South wind around 5 mph becoming calm  in the evening.

    Low: 21 °F

    Patchy Fog

  • Thursday

    Thursday: Mostly cloudy, with a high near 33. Light southwest wind.

    High: 33 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 16. Calm wind becoming east northeast around 5 mph.
Wednesday
A 30 percent chance of snow after 11am. Mostly cloudy, with a high near 31. Calm wind becoming southwest around 6 mph in the afternoon. New snow accumulation of less than a half inch possible.
Wednesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 21. South wind around 5 mph becoming calm in the evening.
Thursday
Mostly cloudy, with a high near 33. Light southwest wind.
Thursday Night
Mostly cloudy, with a low around 21. Calm wind.
Friday
Mostly cloudy, with a high near 36.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 44.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
A slight chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Rexburg ID
 43.83°N 111.8°W (Elev. 4872 ft)
4:31 pm MST Jan 27, 2026
7pm MST Jan 27, 2026-6pm MST Feb 3, 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