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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Half Moon Bay Airport (KHAF)

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

Mist

54°F

12°C

Humidity 100%
Wind Speed N 9 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 54°F (12°C)
Visibility 5.00 mi
Last update 26 Dec 04:55 PM PST
Extended Forecast for

3 Miles S Montara CA

Flood Watch December 26, 05:18pm until December 26, 10:00pm
High Surf Advisory December 26, 05:18pm until December 26, 10:00pm
Click here for hazard details and duration
Flood Watch
High Surf Advisory
  •  
    Flood Watch December 26, 05:18pm until December 26, 10:00pm
    High Surf Advisory December 26, 05:18pm until December 26, 10:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 54 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers before 2am, then a chance of showers after 3am. Mostly cloudy, with a low around 49. Northwest wind 11 to 13 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 56. North wind 10 to 13 mph.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 44. North northeast wind 3 to 6 mph.

    Low: 44 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 56. Northeast wind 5 to 8 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Partly sunny, with a steady temperature around 54. West wind around 14 mph, with gusts as high as 20 mph.
Tonight
A chance of showers before 2am, then a chance of showers after 3am. Mostly cloudy, with a low around 49. Northwest wind 11 to 13 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 56. North wind 10 to 13 mph.
Saturday Night
Increasing clouds, with a low around 44. North northeast wind 3 to 6 mph.
Sunday
Sunny, with a high near 56. Northeast wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 58.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 48.
New Year's Day
A chance of showers. Mostly cloudy, with a high near 58.
Thursday Night
Showers likely. Mostly cloudy, with a low around 49.
Friday
Showers likely. Mostly cloudy, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Montara CA
 37.51°N 122.51°W (Elev. 0 ft)
Last Update:
12:27 pm PST Dec 26, 2025
Forecast Valid:
5pm PST Dec 26, 2025-6pm PST Jan 2, 2026
 
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