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

Boulder Municipal Airport (KBDU)

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

Fair

50°F

10°C

Humidity 20%
Wind Speed Calm
Barometer 30.21 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 18 Apr 11:15 pm MDT
Extended Forecast for

3 Miles SW Boulder CO

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. West southwest wind 5 to 7 mph.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 67. West wind around 5 mph becoming calm in the morning.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. West wind 3 to 5 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 73. West wind around 5 mph becoming calm.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49. West wind 3 to 5 mph.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. Breezy.

    High: 77 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Breezy.

    Low: 45 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. West southwest wind 5 to 7 mph.
Sunday
Sunny, with a high near 67. West wind around 5 mph becoming calm in the morning.
Sunday Night
Mostly clear, with a low around 41. West wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 73. West wind around 5 mph becoming calm.
Monday Night
Partly cloudy, with a low around 49. West wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 77. Breezy.
Wednesday Night
Partly cloudy, with a low around 45. Breezy.
Thursday
A chance of showers after noon. Mostly sunny, with a high near 60. Breezy.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 34. Breezy.
Friday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 51.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 32.
Saturday
A chance of snow showers. Some thunder is also possible. Mostly cloudy, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Boulder CO
 40°N 105.3°W (Elev. 6509 ft)
Last Update:
12:47 pm MDT Apr 18, 2026
Forecast Valid:
11pm MDT Apr 18, 2026-6pm MDT Apr 25, 2026
 
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