Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

Mist

54°F

12°C

Humidity 100%
Wind Speed SSW 6 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 54°F (12°C)
Visibility 1.50 mi
Last update 13 Jul 10:55 PM PDT
Extended Forecast for

2 Miles SSE Half Moon Bay CA

  • Tonight

    Tonight: Patchy drizzle after 2am.  Patchy fog.  Otherwise, cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Patchy
    Drizzle and
    Patchy Fog

  • Monday

    Monday: Patchy drizzle before 11am.  Patchy fog before 9am.  Otherwise, partly sunny, with a high near 63. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 63 °F

    Patchy
    Drizzle and
    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: Patchy drizzle after 2am.  Patchy fog between 9pm and 2am.  Otherwise, mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Patchy Fog
    then Patchy
    Drizzle and
    Patchy Fog

  • Tuesday

    Tuesday: Patchy drizzle before 11am.  Mostly cloudy, with a high near 62. Light south southwest wind increasing to 5 to 10 mph in the morning.

    High: 62 °F

    Patchy
    Drizzle then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 53. Southwest wind 5 to 9 mph.

    Low: 53 °F

    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 62.

    High: 62 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 54.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Patchy fog between midnight and 5am.  Otherwise, mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy
    then Patchy
    Fog

Detailed Forecast

Tonight
Patchy drizzle after 2am. Patchy fog. Otherwise, cloudy, with a low around 52. Calm wind.
Monday
Patchy drizzle before 11am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 63. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Monday Night
Patchy drizzle after 2am. Patchy fog between 9pm and 2am. Otherwise, mostly cloudy, with a low around 52. Calm wind.
Tuesday
Patchy drizzle before 11am. Mostly cloudy, with a high near 62. Light south southwest wind increasing to 5 to 10 mph in the morning.
Tuesday Night
Cloudy, with a low around 53. Southwest wind 5 to 9 mph.
Wednesday
Mostly cloudy, with a high near 62.
Wednesday Night
Mostly cloudy, with a low around 54.
Thursday
Partly sunny, with a high near 63.
Thursday Night
Patchy fog between midnight and 5am. Otherwise, mostly cloudy, with a low around 53.
Friday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 63.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 52.
Saturday
Patchy fog. Otherwise, partly sunny, with a high near 63.
Saturday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 52.
Sunday
Mostly cloudy, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Half Moon Bay CA
 37.45°N 122.41°W (Elev. 197 ft)
2:42 pm PDT Jul 13, 2025
11pm PDT Jul 13, 2025-6pm PDT Jul 20, 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