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 Windy

59°F

15°C

Humidity 16%
Wind Speed W 29 G 36 mph
Barometer 29.98 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 15 Jan 1:15 pm MST
Extended Forecast for

4 Miles SW Boulder CO

Red Flag Warning January 16, 09:00am until January 16, 06:00pm
Click here for hazard details and duration
Red Flag Warning

  • This Afternoon

    This Afternoon: Sunny, with a high near 51. Windy, with a west wind 23 to 25 mph, with gusts as high as 40 mph.

    High: 51 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 23. Breezy, with a west wind 15 to 20 mph becoming west southwest 7 to 12 mph after midnight. Winds could gust as high as 31 mph.

    Low: 23 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 36. Breezy, with a southwest wind 10 to 17 mph becoming northwest in the morning. Winds could gust as high as 33 mph.

    High: 36 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. West northwest wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 34. West northwest wind 9 to 11 mph, with gusts as high as 24 mph.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. Breezy.

    Low: 29 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 49. Breezy.

    High: 49 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 39.

    High: 39 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 51. Windy, with a west wind 23 to 25 mph, with gusts as high as 40 mph.
Tonight
Mostly clear, with a low around 23. Breezy, with a west wind 15 to 20 mph becoming west southwest 7 to 12 mph after midnight. Winds could gust as high as 31 mph.
Friday
Mostly sunny, with a high near 36. Breezy, with a southwest wind 10 to 17 mph becoming northwest in the morning. Winds could gust as high as 33 mph.
Friday Night
Mostly cloudy, with a low around 19. West northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 34. West northwest wind 9 to 11 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 29. Breezy.
Sunday
Sunny, with a high near 49. Breezy.
Sunday Night
Partly cloudy, with a low around 23.
M.L.King Day
Sunny, with a high near 39.
Monday Night
Mostly clear, with a low around 26. Breezy.
Tuesday
Sunny, with a high near 48. Breezy.
Tuesday Night
Mostly clear, with a low around 31.
Wednesday
Mostly sunny, with a high near 49.
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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:
10:47 am MST Jan 15, 2026
Forecast Valid:
1pm MST Jan 15, 2026-6pm MST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation