Current conditions at

Boulder Municipal Airport (KBDU)

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

Fair

64°F

18°C

Humidity 73%
Wind Speed Calm
Barometer 30.33 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 15 Aug 11:35 pm MDT
Extended Forecast for

4 Miles SW Boulder CO

  • Tonight

    Tonight: Patchy fog after 4am.  Otherwise, partly cloudy, with a steady temperature around 56. West wind 3 to 5 mph.

    Low: 56 °F

    Patchy Fog

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon.  Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 74. Calm wind becoming east around 6 mph in the afternoon.

    High: 74 °F

    Patchy Fog
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 56. East southeast wind around 5 mph becoming light and variable.

    Low: 56 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 78. West wind around 5 mph becoming calm  in the morning.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. Calm wind becoming west 5 to 9 mph in the evening. Winds could gust as high as 15 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 58.

    Low: 58 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Showers and thunderstorms likely after noon.  Partly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny
    then T-storms
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, partly cloudy, with a steady temperature around 56. West wind 3 to 5 mph.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 74. Calm wind becoming east around 6 mph in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 56. East southeast wind around 5 mph becoming light and variable.
Monday
Mostly sunny, with a high near 78. West wind around 5 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 60. Calm wind becoming west 5 to 9 mph in the evening. Winds could gust as high as 15 mph.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 58.
Wednesday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 76.
Wednesday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 59.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Boulder CO
 39.98°N 105.3°W (Elev. 7772 ft)
8:47 pm MDT Aug 15, 2026
11pm MDT Aug 15, 2026-6pm MDT Aug 22, 2026
 
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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