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 >

Current conditions at

Half Moon Bay Airport (KHAF)

Lat: 37.5136°NLon: 122.4996°WElev: 65.0ft.

Mostly Cloudy

54°F

12°C

Humidity	93%
Wind Speed	NNW 6 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	52°F (11°C)
Visibility	8.00 mi
Last update	26 Dec 11:35 PM PST

More Information:

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

Extended Forecast for

Half Moon Bay CA

Tonight
Low: 48 °F
Chance
Showers
Saturday
High: 55 °F
Mostly Sunny
Saturday Night
Low: 40 °F
Increasing
Clouds
Sunday
High: 56 °F
Becoming
Sunny
Sunday Night
Low: 39 °F
Mostly Clear
Monday
High: 58 °F
Sunny
Monday Night
Low: 40 °F
Mostly Clear
Tuesday
High: 59 °F
Sunny
Tuesday Night
Low: 41 °F
Mostly Clear

Detailed Forecast

Tonight

A 40 percent chance of showers, mainly after 3am. Mostly cloudy, with a steady temperature around 48. West northwest wind 8 to 10 mph, with gusts as high as 20 mph.

Saturday

Mostly sunny, with a high near 55. North wind around 11 mph, with gusts as high as 21 mph.

Saturday Night

Increasing clouds, with a low around 40. North northeast wind 3 to 5 mph.

Sunday

Mostly cloudy through mid morning, then gradual clearing, with a high near 56. Northeast wind 6 to 9 mph.

Sunday Night

Mostly clear, with a low around 39. Northeast wind around 7 mph.

Monday

Sunny, with a high near 58.

Monday Night

Mostly clear, with a low around 40.