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

Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Partly Cloudy

44°F

7°C

Humidity 41%
Wind Speed N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 15 Dec 03:53 PM MST
Extended Forecast for

Rexburg ID

High Wind Watch December 17, 05:00am until December 17, 05:00pm
Click here for hazard details and duration
High Wind Watch

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Light and variable wind.

    Low: 30 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 45. South southwest wind 5 to 11 mph, with gusts as high as 24 mph.

    High: 45 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain after 11pm. Mostly cloudy, with a steady temperature around 42. South wind 10 to 17 mph, with gusts as high as 36 mph.

    Low: 42 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain before 2pm, then snow likely. High near 48. Windy, with a south wind 22 to 30 mph becoming west in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 48 °F

    Windy. Rain
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. West wind 7 to 16 mph becoming south southwest after midnight. Winds could gust as high as 37 mph.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Snow, mainly after 11am. High near 39. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow

  • Thursday Night

    Thursday Night: Snow before 8pm, then rain, possibly mixed with snow between 8pm and 11pm, then a chance of rain after 11pm. Low around 33. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    then Chance
    Rain

  • Friday

    Friday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 46. Breezy. Chance of precipitation is 70%.

    High: 46 °F

    Rain Likely
    and Breezy

  • Friday Night

    Friday Night: Rain likely before 8pm, then rain and snow likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 30. Light and variable wind.
Tuesday
Mostly cloudy, with a high near 45. South southwest wind 5 to 11 mph, with gusts as high as 24 mph.
Tuesday Night
A 40 percent chance of rain after 11pm. Mostly cloudy, with a steady temperature around 42. South wind 10 to 17 mph, with gusts as high as 36 mph.
Wednesday
Rain before 2pm, then snow likely. High near 48. Windy, with a south wind 22 to 30 mph becoming west in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 25. West wind 7 to 16 mph becoming south southwest after midnight. Winds could gust as high as 37 mph.
Thursday
Snow, mainly after 11am. High near 39. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow before 8pm, then rain, possibly mixed with snow between 8pm and 11pm, then a chance of rain after 11pm. Low around 33. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 46. Breezy. Chance of precipitation is 70%.
Friday Night
Rain likely before 8pm, then rain and snow likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Saturday
A chance of rain and snow before 8am, then a chance of snow. Partly sunny, with a high near 40. Chance of precipitation is 50%.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 29.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 50%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rexburg ID
 43.83°N 111.8°W (Elev. 4872 ft)
Last Update:
2:33 pm MST Dec 15, 2025
Forecast Valid:
4pm MST Dec 15, 2025-6pm MST Dec 22, 2025
 
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