Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

Lat: 37.61961°NLon: 122.36558°WElev: 10.0ft.

Clear

66°F

19°C

Humidity	72%
Wind Speed	S 6 MPH
Barometer	30.14 in (1020.66 mb)
Dewpoint	57°F (14°C)
Visibility	8.00 mi
Last update	09 Nov 09:15 PM PST

More Information:

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

Extended Forecast for

San Mateo CA

Tonight
Low: 57 °F
Partly Cloudy
Monday
High: 80 °F
Mostly Sunny
Monday Night
Low: 57 °F
Mostly Cloudy
Veterans Day
High: 78 °F
Partly Sunny
Tuesday Night
Low: 55 °F
Mostly Cloudy
Wednesday
High: 70 °F
Rain Likely
Wednesday Night
Low: 54 °F
Rain and
Breezy
Thursday
High: 65 °F
Rain
Thursday Night
Low: 50 °F
Rain Likely

Detailed Forecast

Tonight

Partly cloudy, with a low around 57. South wind around 6 mph becoming calm after midnight.

Monday

Mostly sunny, with a high near 80. North northwest wind 3 to 5 mph.

Monday Night

Mostly cloudy, with a low around 57. West northwest wind 5 to 7 mph becoming calm after midnight.

Veterans Day

Partly sunny, with a high near 78. Calm wind becoming west southwest around 6 mph in the afternoon.

Tuesday Night

Mostly cloudy, with a low around 55. South southwest wind 3 to 6 mph.

Wednesday

Rain likely, mainly after 4pm. Mostly cloudy, with a high near 70. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Rain. Low around 54. Breezy. Chance of precipitation is 100%.

Thursday

Rain. Mostly cloudy, with a high near 65.

Thursday Night

Rain likely, mainly before 10pm. Mostly cloudy, with a low around 50.

Friday

Rain likely, mainly between 10am and 4pm. Partly sunny, with a high near 63.

Friday Night

A chance of rain. Partly cloudy, with a low around 49.

Saturday

A slight chance of rain. Mostly sunny, with a high near 66.