Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast

A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >

Hazardous Weather Conditions

High Surf Warning in effect from November 13, 06:00 PM PST until November 15, 04:00 AM PST
Beach Hazards Statement until November 13, 06:00 PM PST
Coastal Flood Advisory in effect from November 14, 12:00 AM PST until November 14, 06:00 PM PST

Current conditions at

Half Moon Bay Airport (KHAF)

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

Mostly Cloudy

61°F

16°C

Humidity	93%
Wind Speed	S 20 MPH
Barometer	29.63 in (1003.39 mb)
Dewpoint	59°F (15°C)
Visibility	7.00 mi
Last update	13 Nov 06:55 AM PST

More Information:

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

Extended Forecast for

4 Miles S Half Moon Bay CA

Coastal Flood Advisory November 14, 12:00am until November 14, 06:00pm

High Surf Warning November 13, 06:00pm until November 15, 04:00am

Click here for hazard details and duration

Coastal Flood Advisory

High Surf Warning

Today
High: 61 °F
Rain and
Windy
Tonight
Low: 49 °F
Chance Rain
Saturday
High: 62 °F
Slight Chance
Rain then
Mostly Cloudy
Saturday Night
Low: 51 °F
Mostly Cloudy
Sunday
High: 61 °F
Rain Likely
Sunday Night
Low: 49 °F
Rain
Monday
High: 60 °F
Chance Rain
then Slight
Chance Rain
Monday Night
Low: 46 °F
Slight Chance
Rain
Tuesday
High: 60 °F
Mostly Sunny
then Slight
Chance Rain

Detailed Forecast

Today

Rain and possibly a thunderstorm before 1pm, then rain likely. High near 61. Windy, with a south wind 25 to 30 mph becoming west southwest 18 to 23 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

A 30 percent chance of rain between 10pm and 2am. Mostly cloudy, with a low around 49. West wind 5 to 9 mph becoming calm after midnight. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A slight chance of rain between 8am and 10am. Mostly cloudy, with a high near 62. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Mostly cloudy, with a low around 51. Calm wind becoming south southeast 5 to 7 mph in the evening.

Sunday

Rain likely after 10am. Cloudy, with a high near 61. South wind 14 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Rain, mainly before 4am. Low around 49. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Monday

A 50 percent chance of rain, mainly before 10am. Partly sunny, with a high near 60.

Monday Night

A slight chance of rain. Partly cloudy, with a low around 46.

Tuesday

A slight chance of rain after 4pm. Mostly sunny, with a high near 60.

Tuesday Night

Rain likely, mainly after 10pm. Mostly cloudy, with a low around 49.

Wednesday

Rain. Cloudy, with a high near 59.