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

70°F

21°C

Humidity 10%
Wind Speed S 5 mph
Barometer 30.09 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 19 Apr 1:35 pm MDT
Extended Forecast for

4 Miles SW Boulder CO

  • This Afternoon

    This Afternoon: Sunny, with a high near 62. Light and variable wind becoming west northwest around 6 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. West wind 6 to 8 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 71. West wind 5 to 8 mph becoming light and variable.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. West wind 6 to 9 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 72. West wind 5 to 9 mph becoming calm. Winds could gust as high as 15 mph.

    High: 72 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. Breezy.

    High: 71 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. Windy.

    Low: 41 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: A chance of snow showers after noon, mixing with rain after 3pm. Mostly sunny, with a high near 57. Windy.

    High: 57 °F

    Windy. Mostly
    Sunny then
    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 62. Light and variable wind becoming west northwest around 6 mph.
Tonight
Mostly clear, with a low around 40. West wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 71. West wind 5 to 8 mph becoming light and variable.
Monday Night
Mostly clear, with a low around 46. West wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 72. West wind 5 to 9 mph becoming calm. Winds could gust as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 71. Breezy.
Wednesday Night
Partly cloudy, with a low around 41. Windy.
Thursday
A chance of snow showers after noon, mixing with rain after 3pm. Mostly sunny, with a high near 57. Windy.
Thursday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 32. Breezy.
Friday
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 50.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29.
Saturday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Boulder CO
 39.98°N 105.3°W (Elev. 7772 ft)
Last Update:
12:47 pm MDT Apr 19, 2026
Forecast Valid:
1pm MDT Apr 19, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation