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.

Fair

70°F

21°C

Humidity 46%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 14 Jul 4:55 am MDT
Extended Forecast for

Boulder CO

  • Today

    Today: A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 94 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A slight 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 63. South southwest wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 94. West wind 6 to 8 mph becoming northeast in the afternoon.

    High: 94 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 60. South southeast wind around 6 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 60 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm after noon. High near 88. Calm wind becoming east southeast 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 80%.

    High: 88 °F

    Partly Sunny
    then T-storms

  • 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 57. Chance of precipitation is 50%.

    Low: 57 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86.

    High: 86 °F

    Partly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60.

    Low: 60 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94. Calm wind becoming north 5 to 8 mph in the afternoon.
Tonight
A slight 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 63. South southwest wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 20%.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 94. West wind 6 to 8 mph becoming northeast in the afternoon.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 60. South southeast wind around 6 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Wednesday
Showers and possibly a thunderstorm after noon. High near 88. Calm wind becoming east southeast 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 80%.
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 57. Chance of precipitation is 50%.
Thursday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 60.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91.
Friday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 61.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 90.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
Boulder CO
 40.02°N 105.28°W (Elev. 5400 ft)
Last Update:
4:01 am MDT Jul 14, 2025
Forecast Valid:
5am 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