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

99°F

37°C

Humidity 10%
Wind Speed N 8 mph
Barometer 30.10 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 8 Aug 2:35 pm MDT
Extended Forecast for

4 Miles SW Boulder CO

  • This Afternoon

    This Afternoon: A slight chance of showers, with thunderstorms also possible after 3pm. Areas of smoke. Partly sunny, with a high near 91. Northwest wind 3 to 5 mph. Chance of precipitation is 20%.

    High: 91 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Areas of smoke. Mostly cloudy, with a low around 69. Light west northwest wind becoming west 8 to 13 mph in the evening. Winds could gust as high as 21 mph.

    Low: 69 °F

    Areas Smoke

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Areas of smoke. Partly sunny, with a high near 87. West wind 6 to 11 mph becoming light and variable. Winds could gust as high as 18 mph.

    High: 87 °F

    Areas Smoke
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 65. West wind 5 to 9 mph, with gusts as high as 15 mph.

    Low: 65 °F

    Decreasing
    Clouds

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. West wind 5 to 8 mph becoming calm in the morning.

    High: 85 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday 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 63. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 62.

    Low: 62 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny
    then Showers
    Likely

Detailed Forecast

This Afternoon
A slight chance of showers, with thunderstorms also possible after 3pm. Areas of smoke. Partly sunny, with a high near 91. Northwest wind 3 to 5 mph. Chance of precipitation is 20%.
Tonight
Areas of smoke. Mostly cloudy, with a low around 69. Light west northwest wind becoming west 8 to 13 mph in the evening. Winds could gust as high as 21 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Areas of smoke. Partly sunny, with a high near 87. West wind 6 to 11 mph becoming light and variable. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 65. West wind 5 to 9 mph, with gusts as high as 15 mph.
Monday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. West wind 5 to 8 mph becoming calm in the morning.
Monday 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 63. Chance of precipitation is 20%.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 84.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 62.
Wednesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 78.
Wednesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 58.
Thursday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 68.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54.
Friday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Boulder CO
 39.98°N 105.3°W (Elev. 7772 ft)
Last Update:
12:46 pm MDT Aug 8, 2026
Forecast Valid:
2pm MDT Aug 8, 2026-6pm MDT Aug 14, 2026
 
Forecast Discussion
 
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Additional Resources

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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