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.

Overcast

57°F

14°C

Humidity	71%
Wind Speed	WNW 18 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	13 Feb 03:35 PM PST

More Information:

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

Extended Forecast for

San Francisco International Airport CA

Tonight
Low: 48 °F
Mostly Cloudy
then Patchy
Fog
Saturday
High: 59 °F
Mostly Cloudy
Saturday Night
Low: 51 °F
Chance
Showers
Sunday
High: 60 °F
Showers
Likely then
Showers
Sunday Night
Low: 50 °F
Showers
Washington's Birthday
High: 54 °F
Showers
Monday Night
Low: 46 °F
Showers
Tuesday
High: 52 °F
Showers
Tuesday Night
Low: 43 °F
Showers

Detailed Forecast

Tonight

Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 48. West wind 5 to 10 mph becoming light west southwest after midnight.

Saturday

Mostly cloudy, with a high near 59. Calm wind becoming south southwest 5 to 9 mph in the afternoon.

Saturday Night

A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 51. South southeast wind around 15 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Showers, mainly after 10am. High near 60. South southeast wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Showers. Low around 50. South southeast wind 9 to 13 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Washington's Birthday

Showers, with thunderstorms also possible after 4pm. High near 54. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Monday Night

Showers and possibly a thunderstorm. Low around 46. Chance of precipitation is 100%.

Tuesday

Showers and possibly a thunderstorm. Cloudy, with a high near 52.

Tuesday Night

Showers and possibly a thunderstorm before 10pm, then showers likely. Mostly cloudy, with a low around 43.

Wednesday

Showers likely. Mostly cloudy, with a high near 53.

Wednesday Night

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

Thursday

Showers likely. Partly sunny, with a high near 55.