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

59°F

15°C

Humidity 36%
Wind Speed NW 6 mph
Barometer 29.93 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 16 May 5:55 am MDT
Extended Forecast for

5 Miles WSW Boulder CO

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 78. Calm wind becoming east southeast around 6 mph.

    High: 78 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 52. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 52 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 68. Calm wind becoming east around 5 mph. Chance of precipitation is 80%.

    High: 68 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 39. Light and variable wind. Chance of precipitation is 90%.

    Low: 39 °F

    Showers

  • Monday

    Monday: Rain showers before 9am, then rain and snow showers. Some thunder is also possible. High near 45. Calm wind becoming north northeast around 6 mph in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 100%.

    High: 45 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain showers likely before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.

    Low: 30 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of rain and snow showers before noon, then rain showers. Some thunder is also possible. High near 49. Chance of precipitation is 80%.

    High: 49 °F

    Slight Chance
    Rain/Snow
    then Showers

  • Tuesday Night

    Tuesday Night: Rain and snow showers likely, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 59.

    High: 59 °F

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 78. Calm wind becoming east southeast around 6 mph.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 52. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. High near 68. Calm wind becoming east around 5 mph. Chance of precipitation is 80%.
Sunday Night
Showers and possibly a thunderstorm. Low around 39. Light and variable wind. Chance of precipitation is 90%.
Monday
Rain showers before 9am, then rain and snow showers. Some thunder is also possible. High near 45. Calm wind becoming north northeast around 6 mph in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 100%.
Monday Night
Rain showers likely before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.
Tuesday
A slight chance of rain and snow showers before noon, then rain showers. Some thunder is also possible. High near 49. Chance of precipitation is 80%.
Tuesday Night
Rain and snow showers likely, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 35.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 59.
Wednesday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 39.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 66.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 44.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Boulder CO
 40.02°N 105.33°W (Elev. 6401 ft)
Last Update:
12:46 am MDT May 16, 2026
Forecast Valid:
6am MDT May 16, 2026-6pm MDT May 22, 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