Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

Overcast

46°F

8°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.04 in (1017.27 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	14 Feb 06:15 AM PST

More Information:

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

Extended Forecast for

4 Miles ESE Half Moon Bay CA

Today
High: 55 °F
Mostly Cloudy
Tonight
Low: 51 °F
Slight Chance
Rain
Sunday
High: 57 °F
Slight Chance
Rain then
Showers
Likely
Sunday Night
Low: 50 °F
Showers
Washington's Birthday
High: 53 °F
Rain
Monday Night
Low: 47 °F
Rain
Tuesday
High: 50 °F
Rain and
Breezy
Tuesday Night
Low: 44 °F
Rain
Wednesday
High: 51 °F
Rain

Detailed Forecast

Today

Mostly cloudy, with a high near 55. Calm wind becoming south 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

Tonight

A slight chance of rain before midnight, then a slight chance of rain after 4am. Mostly cloudy, with a low around 51. South wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

A slight chance of rain before 4pm, then showers likely after 4pm. Cloudy, with a high near 57. South wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

Sunday Night

Showers and possibly a thunderstorm, mainly before 1am, then rain after 1am. Low around 50. South wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Washington's Birthday

Rain. High near 53. East northeast wind 9 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Monday Night

Rain. Low around 47. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday

Rain. High near 50. Breezy. Chance of precipitation is 100%.

Tuesday Night

Rain. Cloudy, with a low around 44.

Wednesday

Rain. Mostly cloudy, with a high near 51.

Wednesday Night

Rain likely. Mostly cloudy, with a low around 44.

Thursday

A chance of rain. Partly sunny, with a high near 53.