Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Current conditions at

Boulder Municipal Airport (KBDU)

Lat: 40.04°NLon: 105.23°WElev: 5288ft.

Fair

43°F

6°C

Humidity 24%
Wind Speed NW 12 G 18 mph
Barometer 29.94 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 1 Dec 3:55 pm MST
Extended Forecast for

Boulder CO

Winter Weather Advisory December 3, 12:00am until December 3, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Increasing clouds, with a low around 22. West wind 5 to 9 mph, with gusts as high as 15 mph.

    Low: 22 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 20 percent chance of snow after 4pm.  Partly sunny, with a high near 46. West northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 11pm.  Mostly cloudy, with a low around 24. Light and variable wind.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow, mainly before 11am.  High near 29. Calm wind becoming northeast around 6 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    High: 29 °F

    Snow then
    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13. Light west wind.

    Low: 13 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of snow after 11pm.  Partly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Increasing clouds, with a low around 22. West wind 5 to 9 mph, with gusts as high as 15 mph.
Tuesday
A 20 percent chance of snow after 4pm. Partly sunny, with a high near 46. West northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 24. Light and variable wind. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow, mainly before 11am. High near 29. Calm wind becoming northeast around 6 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Partly cloudy, with a low around 13. Light west wind.
Thursday
Mostly sunny, with a high near 37.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Partly sunny, with a high near 44.
Friday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 28.
Saturday
A slight chance of rain and snow before 11am, then a slight chance of rain. Partly sunny, with a high near 49. Breezy.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Boulder CO
 40.02°N 105.25°W (Elev. 5358 ft)
2:16 pm MST Dec 1, 2025
4pm MST Dec 1, 2025-6pm MST Dec 8, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database