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 >

Current conditions at

Half Moon Bay Airport (KHAF)

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

Partly Cloudy

57°F

14°C

Humidity 87%
Wind Speed NNW 12 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 54°F (12°C)
Visibility 9.00 mi
Last update 20 Nov 12:15 PM PST
Extended Forecast for

5 Miles E Half Moon Bay CA

  • This Afternoon

    This Afternoon: A 20 percent chance of rain.  Partly sunny, with a high near 55. Northwest wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 55 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 45. Northwest wind 9 to 13 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.

    Low: 45 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 59. North northeast wind 8 to 10 mph.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 46. Calm wind becoming east around 5 mph after midnight.

    Low: 46 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 62. North wind 5 to 7 mph.

    High: 62 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Partly sunny, with a high near 55. Northwest wind 11 to 16 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 45. Northwest wind 9 to 13 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 59. North northeast wind 8 to 10 mph.
Friday Night
Clear, with a low around 46. Calm wind becoming east around 5 mph after midnight.
Saturday
Sunny, with a high near 62. North wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Half Moon Bay CA
 37.47°N 122.33°W (Elev. 817 ft)
12:26 pm PST Nov 20, 2025
12pm PST Nov 20, 2025-6pm PST Nov 26, 2025
 
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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