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

Hazardous Weather Conditions

Current conditions at

Boulder Municipal Airport (KBDU)

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

Partly Cloudy

31°C

88°F

Humidity 15%
Wind Speed SW 20 G 39 km/h
Barometer 30.07 in
Dewpoint 1°C (34°F)
Visibility 16 km
Heat Index29°C (84°F)
Last update 14 Jul 3:15 pm MDT
Extended Forecast for

Boulder CO

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 34. North northeast wind around 14 km/h becoming west.

    High: 34 °C

    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Partly cloudy, with a low around 17. Southwest wind 8 to 16 km/h, with gusts as high as 26 km/h. Chance of precipitation is 20%.

    Low: 17 °C

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 35. West wind 8 to 11 km/h becoming northeast in the afternoon.

    High: 35 °C

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 16. West northwest wind 5 to 10 km/h becoming calm after midnight. Winds could gust as high as 26 km/h. Chance of precipitation is 20%.

    Low: 16 °C

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Partly sunny, with a high near 31. Light and variable wind becoming east 6 to 11 km/h in the morning. Winds could gust as high as 27 km/h. Chance of precipitation is 60%.

    High: 31 °C

    Partly Sunny
    then T-storms
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.

    Low: 14 °C

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 31.

    High: 31 °C

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16.

    Low: 16 °C

    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 33.

    High: 33 °C

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 34. North northeast wind around 14 km/h becoming west.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Partly cloudy, with a low around 17. Southwest wind 8 to 16 km/h, with gusts as high as 26 km/h. Chance of precipitation is 20%.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 35. West wind 8 to 11 km/h becoming northeast in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 16. West northwest wind 5 to 10 km/h becoming calm after midnight. Winds could gust as high as 26 km/h. Chance of precipitation is 20%.
Wednesday
Showers likely and possibly a thunderstorm between noon and 3pm, then showers and thunderstorms likely after 3pm. Partly sunny, with a high near 31. Light and variable wind becoming east 6 to 11 km/h in the morning. Winds could gust as high as 27 km/h. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.
Thursday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 31.
Thursday Night
Partly cloudy, with a low around 16.
Friday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 33.
Friday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 17.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 32.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 16.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boulder CO
 40.02°N 105.25°W (Elev. 5358 m)
Last Update:
3:23 pm MDT Jul 14, 2025
Forecast Valid:
3pm MDT Jul 14, 2025-6pm MDT Jul 20, 2025
 
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