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

Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

Partly Cloudy

63°F

17°C

Humidity 88%
Wind Speed WNW 6 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 59°F (15°C)
Visibility 7.00 mi
Last update 16 Aug 03:55 PM PDT
Extended Forecast for

4 Miles SW Hillsborough CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. West southwest wind 7 to 10 mph.

    Low: 54 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 62. West southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 62 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 53. West wind 8 to 11 mph.

    Low: 53 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. West wind 7 to 9 mph.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 54. West wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Thursday Night

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

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 54. West southwest wind 7 to 10 mph.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 62. West southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 53. West wind 8 to 11 mph.
Tuesday
Partly sunny, with a high near 63. West wind 7 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 54. West wind 9 to 13 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 63.
Wednesday Night
Mostly cloudy, with a low around 54.
Thursday
Partly sunny, with a high near 61.
Thursday Night
Mostly cloudy, with a low around 54.
Friday
Partly sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Hillsborough CA
 37.52°N 122.4°W (Elev. 1293 ft)
Last Update:
1:27 pm PDT Aug 16, 2026
Forecast Valid:
4pm PDT Aug 16, 2026-6pm PDT Aug 23, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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Chance of Precipitation