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

Long Duration Winter Storm for the Pacific Northwest; Heavy Rains in the Southeast and Hawaii

A long-duration winter storm will impact the Northwest through the weekend. The coastal ranges and lower elevations of the Cascades will have moderate to heavy rain, and periods of heavy snow will impact many mountain passes. Scattered storms and heavy rains may produce localized flash flooding across the central Gulf Coast into the Southeast and Hawaii. Read More >

Hazardous Weather Conditions

Current conditions at

Boulder Municipal Airport (KBDU)

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

Fair

23°F

-5°C

Humidity 100%
Wind Speed Calm
Barometer 29.78 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 1 Dec 6:55 am MST
Extended Forecast for

Boulder CO

  • Today

    Today: A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 39. Calm wind becoming south southeast around 5 mph.

    Slight Chance
    Snow

    High: 39 °F

  • Tonight

    Tonight: A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 22. West southwest wind 3 to 6 mph. Little or no snow accumulation expected.

    Chance Snow
    then Mostly
    Cloudy

    Low: 22 °F

  • Saturday

    Saturday: Partly sunny, with a high near 40. Windy, with a west wind 9 to 14 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.

    Partly Sunny
    and Windy

    High: 40 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 27. Windy, with a west wind 22 to 25 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers and
    Windy

    Low: 27 °F

  • Sunday

    Sunday: A chance of snow showers before 2pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 47. Windy, with a west wind 20 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.

    Chance
    Rain/Snow and
    Windy

    High: 47 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 35. Breezy.

    Mostly Cloudy
    and Breezy

    Low: 35 °F

  • Monday

    Monday: Mostly sunny, with a high near 53. Breezy.

    Mostly Sunny
    and Breezy

    High: 53 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 35. Breezy.

    Partly Cloudy
    and Breezy

    Low: 35 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57.

    Mostly Sunny

    High: 57 °F

Detailed Forecast

Today
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 39. Calm wind becoming south southeast around 5 mph.
Tonight
A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 22. West southwest wind 3 to 6 mph. Little or no snow accumulation expected.
Saturday
Partly sunny, with a high near 40. Windy, with a west wind 9 to 14 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 39 mph.
Saturday Night
A 40 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 27. Windy, with a west wind 22 to 25 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.
Sunday
A chance of snow showers before 2pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 47. Windy, with a west wind 20 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 35. Breezy.
Monday
Mostly sunny, with a high near 53. Breezy.
Monday Night
Partly cloudy, with a low around 35. Breezy.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 63.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Boulder CO
 40.02°N 105.25°W (Elev. 5358 ft)
Last Update:
3:43 am MST Dec 1, 2023
Forecast Valid:
7am MST Dec 1, 2023-6pm MST Dec 7, 2023
 
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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