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

50°F

10°C

Humidity 40%
Wind Speed SW 3 mph
Barometer 29.86 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 17 Oct 11:15 pm MDT
Extended Forecast for

3 Miles SW Boulder CO

Fire Weather Watch October 19, 12:00pm until October 19, 06:00pm
Frost Advisory October 18, 10:00pm until October 19, 08:00am
Click here for hazard details and duration
Fire Weather Watch
Frost Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 44. West wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 64. Breezy, with a west wind 11 to 15 mph becoming east northeast in the afternoon. Winds could gust as high as 24 mph.

    High: 64 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38. East wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75. Breezy, with a west wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 75 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50. Breezy, with a west wind 16 to 20 mph, with gusts as high as 31 mph.

    Low: 50 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 66. Breezy.

    High: 66 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. Breezy.

    Low: 37 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 44. West wind 9 to 14 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 64. Breezy, with a west wind 11 to 15 mph becoming east northeast in the afternoon. Winds could gust as high as 24 mph.
Saturday Night
Mostly clear, with a low around 38. East wind 5 to 9 mph becoming west after midnight. Winds could gust as high as 15 mph.
Sunday
Sunny, with a high near 75. Breezy, with a west wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
Mostly clear, with a low around 50. Breezy, with a west wind 16 to 20 mph, with gusts as high as 31 mph.
Monday
Sunny, with a high near 66. Breezy.
Monday Night
Mostly clear, with a low around 37. Breezy.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Partly sunny, with a high near 69.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 41.
Thursday
A slight chance of showers. Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Boulder CO
 40°N 105.27°W (Elev. 5525 ft)
Last Update:
2:30 pm MDT Oct 17, 2025
Forecast Valid:
11pm MDT Oct 17, 2025-6pm MDT Oct 24, 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