Current conditions at

Boulder Municipal Airport (KBDU)

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

Fair

84°F

29°C

Humidity 8%
Wind Speed W 9 G 18 mph
Barometer 30.18 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 20 Mar 1:35 pm MDT
Extended Forecast for

4 Miles SW Boulder CO

Red Flag Warning March 21, 11:00am until March 21, 10:00pm
Click here for hazard details and duration
Red Flag Warning
  • This Afternoon

    This Afternoon: Sunny, with a high near 76. West northwest wind around 8 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 54. West wind around 9 mph, with gusts as high as 16 mph.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 83. Breezy, with a west wind 6 to 15 mph, with gusts as high as 25 mph.

    High: 83 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46. Breezy, with a west wind 11 to 16 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 26 mph.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 61. Calm wind becoming east northeast 5 to 8 mph in the morning.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 73.

    High: 73 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 76. West northwest wind around 8 mph.
Tonight
Mostly clear, with a low around 54. West wind around 9 mph, with gusts as high as 16 mph.
Saturday
Mostly sunny, with a high near 83. Breezy, with a west wind 6 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 46. Breezy, with a west wind 11 to 16 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 26 mph.
Sunday
Mostly sunny, with a high near 61. Calm wind becoming east northeast 5 to 8 mph in the morning.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Partly sunny, with a high near 68.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
Mostly cloudy, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Boulder CO
 39.98°N 105.3°W (Elev. 7772 ft)
12:46 pm MDT Mar 20, 2026
1pm MDT Mar 20, 2026-6pm MDT Mar 26, 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