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Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. 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 N 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 59°F (15°C)
Visibility 6.00 mi
Last update 18 Oct 07:15 PM PDT
Extended Forecast for

4 Miles S Half Moon Bay CA

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Calm wind becoming south southeast 5 to 7 mph after midnight.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65. Light and variable wind becoming northwest 5 to 7 mph in the morning.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 52. Light and variable wind becoming northeast 5 to 10 mph after midnight.

    Low: 52 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 70. Breezy, with an east northeast wind 23 to 28 mph decreasing to 11 to 16 mph in the afternoon.

    High: 70 °F

    Sunny and
    Breezy then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 54. North wind 8 to 15 mph becoming east after midnight.

    Low: 54 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Tuesday Night

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

    Low: 53 °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 52.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 52. Calm wind becoming south southeast 5 to 7 mph after midnight.
Sunday
Mostly sunny, with a high near 65. Light and variable wind becoming northwest 5 to 7 mph in the morning.
Sunday Night
Partly cloudy, with a low around 52. Light and variable wind becoming northeast 5 to 10 mph after midnight.
Monday
Sunny, with a high near 70. Breezy, with an east northeast wind 23 to 28 mph decreasing to 11 to 16 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 54. North wind 8 to 15 mph becoming east after midnight.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 53.
Wednesday
Partly sunny, with a high near 63.
Wednesday Night
Mostly cloudy, with a low around 52.
Thursday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 63.
Thursday Night
Mostly cloudy, with a low around 52.
Friday
Mostly cloudy, with a high near 64.
Friday Night
A chance of rain. Cloudy, with a low around 55.
Saturday
Rain likely. Cloudy, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Half Moon Bay CA
 37.41°N 122.4°W (Elev. 364 ft)
Last Update:
4:28 pm PDT Oct 18, 2025
Forecast Valid:
7pm PDT Oct 18, 2025-6pm PDT Oct 25, 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