Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. 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 93%
Wind Speed N 16 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 45°F (7°C)
Visibility 9.00 mi
Wind Chill39°F (4°C)
Last update 19 Feb 05:55 AM PST
Extended Forecast for

Half Moon Bay CA

High Surf Advisory February 19, 06:06am until February 20, 09:00am
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory February 19, 06:06am until February 20, 09:00am

    NOW until 9:00am Fri

    High Surf Advisory

  • Today

    High: 54 °F

    Breezy.
    Showers then
    Slight Chance
    Rain

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Northwest wind 9 to 18 mph, with gusts as high as 36 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 55. Light and variable wind becoming north around 5 mph in the morning.

    High: 55 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. Calm wind becoming southeast around 6 mph in the evening.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after 10am.  Partly sunny, with a high near 59. South wind 10 to 20 mph, with gusts as high as 33 mph.

    High: 59 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 48. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance Rain
    then Rain
    Likely

  • Sunday

    Sunday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 63. Breezy.  Chance of precipitation is 60%.

    High: 63 °F

    Rain Likely
    and Breezy

  • Sunday Night

    Sunday Night: A chance of rain.  Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

Detailed Forecast

Today
Rain and possibly a thunderstorm before noon, then a slight chance of rain between noon and 2pm. High near 54. Breezy, with a west northwest wind 22 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Partly cloudy, with a low around 40. Northwest wind 9 to 18 mph, with gusts as high as 36 mph.
Friday
Partly sunny, with a high near 55. Light and variable wind becoming north around 5 mph in the morning.
Friday Night
Partly cloudy, with a low around 40. Calm wind becoming southeast around 6 mph in the evening.
Saturday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 59. South wind 10 to 20 mph, with gusts as high as 33 mph.
Saturday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 48. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 63. Breezy. Chance of precipitation is 60%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 51.
Monday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 65.
Monday Night
Rain. Cloudy, with a low around 53.
Tuesday
Rain. Mostly cloudy, with a high near 63.
Tuesday Night
Rain. Cloudy, with a low around 50.
Wednesday
Rain likely. Mostly cloudy, with a high near 62.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Half Moon Bay CA
 37.48°N 122.42°W (Elev. 397 ft)
1:27 am PST Feb 19, 2026
6am PST Feb 19, 2026-6pm PST Feb 25, 2026
 
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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