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

Hazardous Weather Conditions

Current conditions at

Boulder Municipal Airport (KBDU)

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

Fair

70°F

21°C

Humidity 38%
Wind Speed Calm
Barometer 30.22 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 3 Sep 8:35 am MDT
Extended Forecast for

Boulder CO

  • Today

    Today: Mostly sunny, with a high near 84. Light and variable wind becoming northeast 5 to 7 mph in the morning.

    High: 84 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. South southeast wind around 6 mph becoming calm.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 88. West wind around 6 mph becoming northeast in the morning. Winds could gust as high as 16 mph.

    High: 88 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 50. Northeast wind around 6 mph becoming calm after midnight.

    Low: 50 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 71. Calm wind becoming east around 6 mph in the afternoon.

    High: 71 °F

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 78.

    High: 78 °F

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 84. Light and variable wind becoming northeast 5 to 7 mph in the morning.
Tonight
Mostly clear, with a low around 56. South southeast wind around 6 mph becoming calm.
Thursday
Increasing clouds, with a high near 88. West wind around 6 mph becoming northeast in the morning. Winds could gust as high as 16 mph.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 50. Northeast wind around 6 mph becoming calm after midnight.
Friday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 71. Calm wind becoming east around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 49.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 78.
Sunday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 53.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Boulder CO
 40.04°N 105.25°W (Elev. 5404 ft)
Last Update:
4:01 am MDT Sep 3, 2025
Forecast Valid:
8am MDT Sep 3, 2025-6pm MDT Sep 9, 2025
 
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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