Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Boulder Municipal Airport (KBDU)

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

Fair

43°F

6°C

Humidity	42%
Wind Speed	Calm
Barometer	29.72 in
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Last update	27 Dec 5:15 am MST

More Information:

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

Extended Forecast for

3 Miles SW Boulder CO

Today
High: 53 °F
Mostly Sunny
then Chance
Rain
Tonight
Low: 18 °F
Snow
Sunday
High: 30 °F
Snow Likely
then Slight
Chance Snow
Sunday Night
Low: 17 °F
Mostly Clear
Monday
High: 39 °F
Sunny
Monday Night
Low: 25 °F
Mostly Clear
Tuesday
High: 47 °F
Sunny
Tuesday Night
Low: 30 °F
Partly Cloudy
Wednesday
High: 51 °F
Mostly Sunny

Detailed Forecast

Today

A 30 percent chance of rain after 5pm. Mostly sunny, with a high near 53. West wind 6 to 9 mph, with gusts as high as 21 mph.

Tonight

Snow, mainly after 11pm. Low around 18. West wind around 6 mph becoming east after midnight. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Sunday

Snow likely, mainly before 11am. Cloudy through mid morning, then gradual clearing, with a high near 30. North northwest wind 5 to 7 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Sunday Night

Mostly clear, with a low around 17. West wind around 7 mph.

Monday

Sunny, with a high near 39. West wind around 6 mph becoming calm in the morning.

Monday Night

Mostly clear, with a low around 25.

Tuesday

Sunny, with a high near 47.

Tuesday Night

Partly cloudy, with a low around 30.

Wednesday

Mostly sunny, with a high near 51.