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.

Mostly Cloudy

59°F

15°C

Humidity 93%
Wind Speed SSW 6 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 57°F (14°C)
Visibility 9.00 mi
Last update 13 Jul 03:15 PM PDT
Extended Forecast for

4 Miles SW Hillsborough CA

  • Tonight

    Tonight: Patchy drizzle after 2am.  Mostly cloudy, with a low around 51. Southwest wind 6 to 10 mph.

    Low: 51 °F

    Partly Cloudy
    then Patchy
    Drizzle

  • Monday

    Monday: Patchy drizzle before 11am.  Mostly sunny, with a high near 67. Southwest wind 5 to 9 mph.

    High: 67 °F

    Patchy
    Drizzle then
    Sunny

  • Monday Night

    Monday Night: Patchy drizzle after 2am.  Increasing clouds, with a low around 51. Southwest wind around 10 mph.

    Low: 51 °F

    Partly Cloudy
    then Patchy
    Drizzle

  • Tuesday

    Tuesday: Patchy drizzle before 11am.  Partly sunny, with a high near 63. South southwest wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 63 °F

    Patchy
    Drizzle then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52. Southwest wind 13 to 15 mph, with gusts as high as 23 mph.

    Low: 52 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy drizzle after 2am. Mostly cloudy, with a low around 51. Southwest wind 6 to 10 mph.
Monday
Patchy drizzle before 11am. Mostly sunny, with a high near 67. Southwest wind 5 to 9 mph.
Monday Night
Patchy drizzle after 2am. Increasing clouds, with a low around 51. Southwest wind around 10 mph.
Tuesday
Patchy drizzle before 11am. Partly sunny, with a high near 63. South southwest wind 9 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 52. Southwest wind 13 to 15 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Mostly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Mostly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Hillsborough CA
 37.52°N 122.4°W (Elev. 1293 ft)
2:42 pm PDT Jul 13, 2025
3pm PDT Jul 13, 2025-6pm PDT Jul 20, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database