Active Weather Pattern To Persist Over The Western U.S., Inclement Weather Expected Over The East

A series of storm systems will bring a continued threat for heavy rain, strong winds, and rough surf to coastal locations from northern California to the Northwest U.S. into the weekend. Heavy snow will be likely across the Intermountain West. Over the Eastern U.S., low pressure will gather strength and move up the eastern seaboard through Saturday bringing ice, rain, and gusty winds. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

Lat: 37.5136°NLon: 122.4996°WElev: 65ft.

Mist

54°F

12°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 54°F (12°C)
Visibility 0.75 mi
Last update 13 Dec 10:40 AM PST
Extended Forecast for

2 Miles NNW Half Moon Bay CA

High Surf Advisory until December 14, 03:00am
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory until December 14, 03:00am

    NOW until
    3:00am Sat

    High Surf Advisory

  • This
    Afternoon

    This Afternoon: Rain likely.  Cloudy, with a steady temperature around 54. South southwest wind around 8 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Rain Likely

    High: 54 °F

  • Tonight

    Tonight: Rain likely, mainly before 10pm.  Cloudy, with a steady temperature around 52. South southwest wind 11 to 17 mph becoming west after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely
    then Chance
    Rain

    Low: 52 °F

  • Saturday

    Saturday: A 30 percent chance of rain after 4pm.  Cloudy, then gradually becoming mostly sunny, with a high near 56. West northwest wind 9 to 13 mph.

    Mostly Cloudy
    then Chance
    Rain

    High: 56 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of rain before 10pm.  Partly cloudy, with a low around 43. Northwest wind around 9 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Chance Rain
    then Partly
    Cloudy

    Low: 43 °F

  • Sunday

    Sunday: Sunny, with a high near 55. North northeast wind 3 to 6 mph.

    Sunny

    High: 55 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 40.

    Mostly Cloudy

    Low: 40 °F

  • Monday

    Monday: Sunny, with a high near 55.

    Sunny

    High: 55 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 41.

    Mostly Cloudy

    Low: 41 °F

Detailed Forecast

This Afternoon
Rain likely. Cloudy, with a steady temperature around 54. South southwest wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain likely, mainly before 10pm. Cloudy, with a steady temperature around 52. South southwest wind 11 to 17 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 30 percent chance of rain after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 56. West northwest wind 9 to 13 mph.
Saturday Night
A 30 percent chance of rain before 10pm. Partly cloudy, with a low around 43. Northwest wind around 9 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Sunny, with a high near 55. North northeast wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 40.
Monday
Sunny, with a high near 55.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
Cloudy, with a high near 57.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Wednesday
A chance of rain. Cloudy, with a high near 57.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Thursday
A chance of rain. Partly sunny, with a high near 58.
Click Map For Forecast
Point Forecast:
2 Miles NNW Half Moon Bay CA
 37.5°N 122.42°W (Elev. 440 ft)
8:37 am PST Dec 13, 2019
2pm PST Dec 13, 2019-6pm PST Dec 19, 2019
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database