Severe Weather in the Central Plains; Fire Concerns in the Southern High Plains and Southwest; Late-Season Mountain Snow

Severe storms, including large hail, wind, and perhaps a couple of tornadoes, are possible in the central Plains. Dry, windy conditions and lightning from dry thunderstorms may produce hazardous fire conditions in the Southwest and southern High Plains. Late-season snow is expected in the Northwest and the Great Basin. Heat is spreading across the eastern U.S.. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

Partly Cloudy

52°F

11°C

Humidity 87%
Wind Speed NNW 20 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 48°F (9°C)
Visibility 4.00 mi
Last update 16 May 08:35 PM PDT
Extended Forecast for

Half Moon Bay CA

Wind Advisory May 16, 09:11pm until May 17, 05:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory May 16, 09:11pm until May 17, 05:00am

    NOW until 5:00am Sun

    Wind Advisory

  • Tonight

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 65. Northwest wind 11 to 16 mph, with gusts as high as 29 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. North wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. North wind 9 to 13 mph, with gusts as high as 26 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. Northwest wind 6 to 11 mph becoming light west northwest  after midnight. Winds could gust as high as 21 mph.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 46. Northwest wind 13 to 21 mph, with gusts as high as 40 mph.
Sunday
Sunny, with a high near 65. Northwest wind 11 to 16 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 56. North wind 10 to 15 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 74. North wind 9 to 13 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 48. Northwest wind 6 to 11 mph becoming light west northwest after midnight. Winds could gust as high as 21 mph.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Areas of fog after 11pm. Otherwise, partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Mostly sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
Half Moon Bay CA
 37.47°N 122.45°W (Elev. 7 ft)
1:26 pm PDT May 16, 2026
9pm PDT May 16, 2026-6pm PDT May 23, 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