Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Mostly Cloudy

52°F

11°C

Humidity	93%
Wind Speed	SSE 9 MPH
Barometer	30.24 in (1024.04 mb)
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Last update	07 Feb 06:00 AM PST

More Information:

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

Extended Forecast for

Hillsborough CA

Today
High: 63 °F
Patchy Fog
then Sunny
Tonight
Low: 48 °F
Mostly Clear
then Patchy
Fog
Sunday
High: 63 °F
Patchy Fog
then Partly
Sunny
Sunday Night
Low: 50 °F
Mostly Cloudy
then Patchy
Fog
Monday
High: 62 °F
Patchy Fog
then Mostly
Cloudy
Monday Night
Low: 47 °F
Slight Chance
Rain
Tuesday
High: 58 °F
Chance Rain
Tuesday Night
Low: 46 °F
Chance Rain
Wednesday
High: 59 °F
Chance Rain

Detailed Forecast

Today

Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 63. Calm wind becoming northwest 5 to 7 mph in the afternoon.

Tonight

Patchy fog before 2am, then patchy fog after 3am. Otherwise, partly cloudy, with a low around 48. West wind around 6 mph becoming calm after midnight.

Sunday

Patchy fog before 9am. Otherwise, partly sunny, with a high near 63. Calm wind becoming west northwest around 6 mph in the afternoon.

Sunday Night

Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 50. Calm wind becoming northwest around 5 mph after midnight.

Monday

Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 62. North northwest wind 3 to 7 mph.

Monday Night

A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 47.

Tuesday

A 40 percent chance of rain. Mostly cloudy, with a high near 58.

Tuesday Night

A chance of rain. Mostly cloudy, with a low around 46.