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2026 SKYWARN Spotter Season Starts Soon

Hazardous Weather Conditions

Current conditions at

Boulder Municipal Airport (KBDU)

Lat: 40.04°NLon: 105.23°WElev: 5288ft.

Fair

88°F

31°C

Humidity	7%
Wind Speed	NW 12 G 16 mph
Barometer	29.83 in
Dewpoint	18°F (-8°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	21 Mar 5:35 pm MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles WSW Boulder CO

Red Flag Warning until March 21, 10:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning until March 21, 10:00pm
NOW until 10:00pm Sat
Red Flag Warning
This Afternoon
High: 91 °F
Mostly Sunny
and Breezy
Tonight
Low: 50 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy
Sunday
High: 67 °F
Mostly Sunny
Sunday Night
Low: 45 °F
Mostly Cloudy
Monday
High: 74 °F
Partly Sunny
Monday Night
Low: 50 °F
Partly Cloudy
Tuesday
High: 83 °F
Partly Sunny
Tuesday Night
Low: 54 °F
Partly Cloudy

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 91. Breezy, with a west wind around 16 mph, with gusts as high as 25 mph.

Tonight

Partly cloudy, with a low around 50. Breezy, with a west wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.

Sunday

Mostly sunny, with a high near 67. Calm wind becoming east northeast around 6 mph in the afternoon.

Sunday Night

Mostly cloudy, with a low around 45. East wind 5 to 7 mph becoming calm in the evening.

Monday

Partly sunny, with a high near 74. Calm wind becoming north northwest around 5 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 50.

Tuesday

Partly sunny, with a high near 83.

Tuesday Night

Partly cloudy, with a low around 54.