Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

Mist

55°F

13°C

Humidity 100%
Wind Speed SSW 10 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 55°F (13°C)
Visibility 2.50 mi
Last update 15 Jul 11:35 PM PDT
Extended Forecast for

5 Miles ESE Half Moon Bay CA

  • Tonight

    Tonight: A slight chance of drizzle.  Mostly cloudy, with a low around 50. South southwest wind around 6 mph.

    Low: 50 °F

    Slight Chance
    Drizzle

  • Wednesday

    Wednesday: Patchy fog before noon.  Otherwise, partly sunny, with a high near 61. South southwest wind 6 to 8 mph.

    High: 61 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of drizzle after 11pm.  Mostly cloudy, with a low around 50. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 50 °F

    Slight Chance
    Drizzle

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 64. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 64 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50. West southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of drizzle. Mostly cloudy, with a low around 50. South southwest wind around 6 mph.
Wednesday
Patchy fog before noon. Otherwise, partly sunny, with a high near 61. South southwest wind 6 to 8 mph.
Wednesday Night
A slight chance of drizzle after 11pm. Mostly cloudy, with a low around 50. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 64. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 50. West southwest wind 5 to 7 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 64.
Friday Night
Mostly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
Patchy fog. Otherwise, partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Half Moon Bay CA
 37.44°N 122.35°W (Elev. 728 ft)
1:26 pm PDT Jul 15, 2025
11pm PDT Jul 15, 2025-6pm PDT Jul 22, 2025
 
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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