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

43°F

6°C

Humidity 81%
Wind Speed Calm
Barometer 29.80 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 27 Apr 6:35 am MDT
Extended Forecast for

Boulder CO

  • Today

    Today: Mostly sunny, with a high near 79. Light and variable wind becoming west southwest 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 79 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 42. Breezy, with a west wind 7 to 16 mph, with gusts as high as 24 mph.

    Low: 42 °F

    Slight Chance
    Showers and
    Breezy

  • Monday

    Monday: A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 65. West wind 5 to 10 mph, with gusts as high as 16 mph.

    High: 65 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 37. West northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 62 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely after noon. Partly sunny, with a high near 67. Chance of precipitation is 60%.

    High: 67 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Showers
    Likely

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 79. Light and variable wind becoming west southwest 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.
Tonight
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 42. Breezy, with a west wind 7 to 16 mph, with gusts as high as 24 mph.
Monday
A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 65. West wind 5 to 10 mph, with gusts as high as 16 mph.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 37. West northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. Calm wind becoming east southeast around 6 mph in the afternoon.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 41.
Wednesday
Showers likely after noon. Partly sunny, with a high near 67. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 44.
Thursday
A chance of showers. Mostly cloudy, with a high near 63.
Thursday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 42.
Friday
A slight chance of showers. Mostly sunny, with a high near 74.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 48.
Saturday
A chance of showers. Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boulder CO
 40.02°N 105.25°W (Elev. 5358 ft)
Last Update:
2:35 am MDT Apr 27, 2025
Forecast Valid:
6am MDT Apr 27, 2025-6pm MDT May 3, 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