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 and Breezy

72°F

22°C

Humidity 17%
Wind Speed W 24 G 31 mph
Barometer 29.93 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 17 Mar 2:55 pm MDT
Extended Forecast for

2 Miles WSW Boulder CO

Red Flag Warning March 18, 11:00am until March 18, 07:00pm
Click here for hazard details and duration
Red Flag Warning

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 71. Windy, with a west wind around 26 mph, with gusts as high as 40 mph.

    High: 71 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 48. Windy, with a west wind 20 to 25 mph decreasing to 9 to 14 mph in the evening. Winds could gust as high as 38 mph.

    Low: 48 °F

    Partly Cloudy
    and Windy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 78. Breezy, with a west wind 11 to 18 mph, with gusts as high as 30 mph.

    High: 78 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Breezy, with a west wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 50 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 83. West wind around 6 mph.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 71. Windy, with a west wind around 26 mph, with gusts as high as 40 mph.
Tonight
Partly cloudy, with a low around 48. Windy, with a west wind 20 to 25 mph decreasing to 9 to 14 mph in the evening. Winds could gust as high as 38 mph.
Wednesday
Sunny, with a high near 78. Breezy, with a west wind 11 to 18 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly clear, with a low around 50. Breezy, with a west wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Thursday
Sunny, with a high near 83. West wind around 6 mph.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Partly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Boulder CO
 40.02°N 105.28°W (Elev. 5400 ft)
Last Update:
12:47 pm MDT Mar 17, 2026
Forecast Valid:
3pm MDT Mar 17, 2026-6pm MDT Mar 23, 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