Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast
A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >
Hazardous Weather Conditions
Current conditions at
San Francisco, San Francisco International Airport (KSFO)
Lat: 37.61961°NLon: 122.36558°WElev: 10.0ft.
Clear
48°F
9°C
| Humidity | 87% |
| Wind Speed | NNE 11 MPH |
| Barometer | 30.2 in (1022.69 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 43°F (6°C) |
| Last update | 30 Dec 07:00 AM PST |
Extended Forecast for
3 Miles N Pacifica CA
Coastal Flood Advisory December 31, 05:00am until January 4, 02:00pm
Today
High: 58 °F
Increasing
CloudsTonight
Low: 49 °F
Mostly Cloudy
then Chance
RainWednesday
High: 56 °F
Rain
Wednesday Night
Low: 50 °F
Rain
New Year's Day
High: 60 °F
Rain
Thursday Night
Low: 55 °F
Rain
Friday
High: 60 °F
Rain
Friday Night
Low: 51 °F
Rain
Saturday
High: 57 °F
Rain Likely
Detailed Forecast
Today
Increasing clouds, with a high near 58. East northeast wind 11 to 15 mph, with gusts as high as 22 mph.
Tonight
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 49. East wind 11 to 13 mph, with gusts as high as 20 mph.
Wednesday
Rain, mainly after 10am. High near 56. East northeast wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 50. East wind around 11 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
New Year's Day
Rain. High near 60. South wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 55. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain. High near 60. Chance of precipitation is 80%.
Friday Night
Rain. Cloudy, with a low around 51.
Saturday
Rain likely. Mostly cloudy, with a high near 57.
Saturday Night
Rain likely, mainly before 4am. Mostly cloudy, with a low around 49.
Sunday
Rain likely. Mostly cloudy, with a high near 57.
Sunday Night
Rain likely. Mostly cloudy, with a low around 49.
Monday
Rain likely. Mostly cloudy, with a high near 58.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles N Pacifica CA
37.65°N 122.49°W (Elev. 0 ft)
37.65°N 122.49°W (Elev. 0 ft)
12:27 am PST Dec 30, 2025
7am PST Dec 30, 2025-6pm PST Jan 5, 2026
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