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

Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Hazardous Weather Conditions

Current conditions at

Half Moon Bay Airport (KHAF)

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

Mostly Cloudy

54°F

12°C

Humidity 100%
Wind Speed NW 5 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 54°F (12°C)
Visibility 8.00 mi
Last update 20 Nov 09:15 AM PST
Extended Forecast for

Montara CA

  • Today

    Today: Rain likely, mainly before 10am. Partly sunny, with a high near 55. Breezy, with a northwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Rain Likely
    then Slight
    Chance Rain
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 47. North wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 58. East northeast wind around 8 mph becoming north northwest in the afternoon.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47. Northeast wind 5 to 9 mph.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 58. East northeast wind 8 to 14 mph becoming north northwest in the afternoon.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

Detailed Forecast

Today
Rain likely, mainly before 10am. Partly sunny, with a high near 55. Breezy, with a northwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Partly cloudy, with a low around 47. North wind 9 to 11 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 58. East northeast wind around 8 mph becoming north northwest in the afternoon.
Friday Night
Mostly clear, with a low around 47. Northeast wind 5 to 9 mph.
Saturday
Sunny, with a high near 58. East northeast wind 8 to 14 mph becoming north northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Partly sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montara CA
 37.55°N 122.5°W (Elev. 568 ft)
Last Update:
7:40 am PST Nov 20, 2025
Forecast Valid:
9am PST Nov 20, 2025-6pm PST Nov 26, 2025
 
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

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation