Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Clear

52°F

11°C

Humidity	87%
Wind Speed	N 3 MPH
Barometer	30.25 in (1024.38 mb)
Dewpoint	48°F (9°C)
Visibility	7.00 mi
Last update	23 Feb 03:00 AM PST

More Information:

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

Extended Forecast for

Hillsborough CA

Overnight
Low: 46 °F
Patchy Fog
Monday
High: 67 °F
Patchy Fog
then Partly
Sunny
Monday Night
Low: 54 °F
Chance Rain
then Rain
Likely
Tuesday
High: 63 °F
Rain
Tuesday Night
Low: 54 °F
Rain then
Chance Rain
Wednesday
High: 64 °F
Slight Chance
Rain then
Partly Sunny
Wednesday Night
Low: 50 °F
Partly Cloudy
then Patchy
Fog
Thursday
High: 66 °F
Patchy Fog
then Mostly
Sunny
Thursday Night
Low: 50 °F
Mostly Cloudy

Detailed Forecast

Overnight

Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 46. Calm wind.

Monday

Patchy fog before 8am. Otherwise, partly sunny, with a high near 67. Light and variable wind.

Monday Night

Rain likely, mainly after 4am. Mostly cloudy, with a low around 54. Calm wind becoming south southeast around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Rain. High near 63. South wind 7 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

Rain, mainly before 10pm. Low around 54. South southwest wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

A 20 percent chance of rain before 10am. Partly sunny, with a high near 64.

Wednesday Night

Patchy fog after 4am. Otherwise, partly cloudy, with a low around 50.

Thursday

Patchy fog before 8am. Otherwise, partly sunny, with a high near 66.

Thursday Night

Mostly cloudy, with a low around 50.

Friday

Partly sunny, with a high near 67.

Friday Night

Mostly cloudy, with a low around 51.