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.

Overcast

34°F

1°C

Humidity 75%
Wind Speed E 3 mph
Barometer 29.95 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 25 Apr 5:15 am MDT
Extended Forecast for

3 Miles SW Boulder CO

  • Today

    Today: A 40 percent chance of showers, mainly after 5pm. Increasing clouds, with a high near 54. East wind 5 to 7 mph.

    High: 54 °F

    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: Showers likely, mainly between 7pm and 2am. Cloudy, with a low around 36. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, then showers and possibly a thunderstorm after noon. High near 54. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 90%.

    High: 54 °F

    Showers
    Likely then
    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before midnight. Low around 39. Southwest wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 80%.

    Low: 39 °F

    Showers then
    Chance
    Showers

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 55. Light and variable wind becoming northeast around 6 mph in the morning. Chance of precipitation is 60%.

    High: 55 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 36. Chance of precipitation is 90%.

    Low: 36 °F

    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.

    High: 56 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 59.

    High: 59 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
A 40 percent chance of showers, mainly after 5pm. Increasing clouds, with a high near 54. East wind 5 to 7 mph.
Tonight
Showers likely, mainly between 7pm and 2am. Cloudy, with a low around 36. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.
Sunday
Showers likely, then showers and possibly a thunderstorm after noon. High near 54. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 90%.
Sunday Night
Showers, mainly before midnight. Low around 39. Southwest wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 80%.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 55. Light and variable wind becoming northeast around 6 mph in the morning. Chance of precipitation is 60%.
Monday Night
Showers and possibly a thunderstorm. Low around 36. Chance of precipitation is 90%.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Tuesday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 37.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 59.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 40.
Thursday
Rain and snow showers. Some thunder is also possible. Cloudy, with a high near 49.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 37.
Friday
Rain and snow showers likely. 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:
1:12 am MDT Apr 25, 2026
Forecast Valid:
5am MDT Apr 25, 2026-6pm MDT May 1, 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