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

Fire Weather Concerns for the Plains; Thunderstorms in the Southeast; Record Warmth Spreads in the Southwest

Elevated to locally critical conditions will persist across the High Plains. Showers and scattered thunderstorms are expected over parts of the Southeast and Florida Peninsula. Clipper system will bring modest snowfall and strong winds from the Northern High Plains into the Upper Midwest this weekend. Record warmth will persist across the Southwest into the southern Plains. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

Clear

61°F

16°C

Humidity 82%
Wind Speed ESE 4 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 27 Feb 03:55 AM PST
Extended Forecast for

Half Moon Bay CA

  • Today

    Today: Increasing clouds, with a high near 75. Northeast wind 5 to 9 mph.

    High: 75 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. Northeast wind 3 to 5 mph.

    Low: 54 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 70. Northeast wind 5 to 8 mph becoming west northwest in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 50. West wind around 5 mph.

    Low: 50 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 63. West wind 3 to 8 mph.

    High: 63 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 49. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 20 percent chance of rain. Partly sunny, with a high near 62.

    High: 62 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 75. Northeast wind 5 to 9 mph.
Tonight
Mostly cloudy, with a low around 54. Northeast wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 70. Northeast wind 5 to 8 mph becoming west northwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 50. West wind around 5 mph.
Sunday
Mostly cloudy, with a high near 63. West wind 3 to 8 mph.
Sunday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 49. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Half Moon Bay CA
 37.48°N 122.42°W (Elev. 397 ft)
Last Update:
1:59 am PST Feb 27, 2026
Forecast Valid:
4am PST Feb 27, 2026-6pm PST Mar 5, 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