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

Thunderstorms and Heavy Rainfall in the Mid-Atlantic and Southern New England; Fire Weather Concerns in the West

Heavy rain and isolated severe thunderstorms may continue to bring flash and urban flooding to the northern Mid-Atlantic and southern New England through tonight. Isolated dry thunderstorms will continue to bring a fire weather threat to the northwestern Great Basin through Friday. 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 N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 55°F (13°C)
Visibility 1.50 mi
Last update 01 Aug 04:15 AM PDT
Extended Forecast for

5 Miles SW San Carlos CA

  • Today

    Today: Mostly sunny, with a high near 66. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 52. West wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69. West wind around 8 mph.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52. West wind around 10 mph, with gusts as high as 21 mph.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 66. West wind 8 to 11 mph, with gusts as high as 24 mph.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 66. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 52. West wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 69. West wind around 8 mph.
Saturday Night
Partly cloudy, with a low around 52. West wind around 10 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 66. West wind 8 to 11 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW San Carlos CA
 37.45°N 122.33°W (Elev. 1998 ft)
Last Update:
1:50 am PDT Aug 1, 2025
Forecast Valid:
4am PDT Aug 1, 2025-6pm PDT Aug 7, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation