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

Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Half Moon Bay Airport (KHAF)

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

Mist

59°F

15°C

Humidity 100%
Wind Speed SSW 8 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 59°F (15°C)
Visibility 6.00 mi
Last update 16 Jun 11:55 PM PDT
Extended Forecast for

4 Miles ESE Montara CA

Coastal Flood Advisory June 17, 12:29am until June 17, 05:00am
Click here for hazard details and duration
Coastal Flood Advisory
  •  
    Coastal Flood Advisory June 17, 12:29am until June 17, 05:00am

    NOW until 5:00am Wed

    Coastal Flood Advisory

  • Overnight

    Low: 53 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 64. South southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 64 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 53. South southwest wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 53 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 64. South southwest wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 64 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 54. South southwest wind 8 to 13 mph, with gusts as high as 24 mph.

    Low: 54 °F

    Mostly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 53. South southwest wind around 7 mph.
Wednesday
Partly sunny, with a high near 64. South southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 53. South southwest wind 7 to 10 mph, with gusts as high as 21 mph.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 64. South southwest wind 7 to 14 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 54. South southwest wind 8 to 13 mph, with gusts as high as 24 mph.
Juneteenth
Partly sunny, with a high near 63.
Friday Night
Mostly cloudy, with a low around 53.
Saturday
Partly sunny, with a high near 63.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 50.
Sunday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 62.
Sunday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 50.
Monday
Patchy fog. Otherwise, partly sunny, with a high near 62.
Monday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 51.
Tuesday
Areas of fog. Otherwise, partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Montara CA
 37.52°N 122.43°W (Elev. 948 ft)
Last Update:
11:27 pm PDT Jun 16, 2026
Forecast Valid:
12am PDT Jun 17, 2026-6pm PDT Jun 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation