Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

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	S 4 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	45°F (7°C)
Visibility	7.00 mi
Wind Chill	47°F (8°C)
Last update	14 Feb 03:00 AM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

San Mateo CA

Overnight
Low: 47 °F
Patchy Fog
Saturday
High: 59 °F
Areas Fog
then Mostly
Cloudy
Saturday Night
Low: 51 °F
Mostly Cloudy
Sunday
High: 60 °F
Chance
Showers
Sunday Night
Low: 49 °F
Showers
Washington's Birthday
High: 55 °F
Rain
Monday Night
Low: 45 °F
Rain
Tuesday
High: 52 °F
Rain
Tuesday Night
Low: 43 °F
Rain

Detailed Forecast

Overnight

Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 47. Calm wind.

Saturday

Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 59. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

Saturday Night

Mostly cloudy, with a low around 51. South southeast wind 7 to 10 mph.

Sunday

A slight chance of rain before 4pm, then a chance of showers after 4pm. Cloudy, with a high near 60. South wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Showers and thunderstorms likely before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then rain after 1am. Low around 49. South wind 6 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Washington's Birthday

Rain. High near 55. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

Rain. Low around 45. Chance of precipitation is 90%.

Tuesday

Rain. Cloudy, with a high near 52.

Tuesday Night

Rain. Cloudy, with a low around 43.

Wednesday

Rain likely. Mostly cloudy, with a high near 54.

Wednesday Night

Rain likely. Mostly cloudy, with a low around 43.