National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Hazardous Weather Conditions

Current conditions at

Half Moon Bay Airport (KHAF)

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

Mist

52°F

11°C

Humidity 100%
Wind Speed NNE 3 MPH
Barometer 30.25 in (1024.38 mb)
Dewpoint 52°F (11°C)
Visibility 5.00 mi
Last update 07 Feb 04:15 AM PST
Extended Forecast for

2 Miles N Half Moon Bay CA

High Surf Advisory February 7, 04:31am until February 7, 09:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory February 7, 04:31am until February 7, 09:00pm

    NOW until 9:00pm Sat

    High Surf Advisory

  • Today

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 49. North northwest wind 3 to 6 mph.

    Low: 49 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 63. Calm wind becoming west 5 to 7 mph in the morning.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50. North northwest wind around 6 mph.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 62. North northwest wind 8 to 10 mph.

    High: 62 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 64. Northwest wind 3 to 8 mph.
Tonight
Increasing clouds, with a low around 49. North northwest wind 3 to 6 mph.
Sunday
Partly sunny, with a high near 63. Calm wind becoming west 5 to 7 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 50. North northwest wind around 6 mph.
Monday
Mostly cloudy, with a high near 62. North northwest wind 8 to 10 mph.
Monday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 48.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 59.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain, mainly before 4pm. Partly sunny, with a high near 60.
Wednesday Night
A slight chance of rain before 10pm. Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 47.
Friday
A slight chance of rain. Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Half Moon Bay CA
 37.5°N 122.42°W (Elev. 440 ft)
Last Update:
1:23 am PST Feb 7, 2026
Forecast Valid:
4am PST Feb 7, 2026-6pm PST Feb 13, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation