Dangerous Wind Chills in the Northeast; High Winds in the High Plains; Heavy Snow Coming to the Sierras

Dangerously cold wind chill temperatures will continue to impact the Northeast U.S. through Saturday evening along with blizzard conditions in northern Maine. High winds may bring power outages, tree and property damage, and difficult travel over the northern Rocky Mountain Front and adjacent High Plains through Saturday afternoon. Heavy snow will move into the Sierras of California Saturday. Read More >

Hazardous Weather Conditions

Dense Fog Advisory until February 4, 07:00 AM PST

En Español

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

Lat: 37.77056°NLon: 122.42694°WElev: 150ft.

51°F

11°C

Humidity	93%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Last update	04 Feb 02:43 AM PST

More Information:

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

Extended Forecast for

2 Miles N San Francisco CA

Dense Fog Advisory until February 4, 07:00am

Click here for hazard details and duration

Dense Fog Advisory

Dense Fog Advisory until February 4, 07:00am

NOW until
7:00am Sat

Dense Fog Advisory
Overnight

Mostly Cloudy
Low: 50 °F
Saturday

Chance Rain
then Showers
High: 58 °F
Saturday
Night

Showers and
Breezy then
Chance
Showers
Low: 50 °F
Sunday

Chance
Showers and
Breezy
High: 54 °F
Sunday
Night

Mostly Clear
Low: 43 °F
Monday

Sunny
High: 57 °F
Monday
Night

Mostly Clear
Low: 43 °F
Tuesday

Mostly Sunny
High: 57 °F

Detailed Forecast

Overnight

Mostly cloudy, with a low around 50. Light northeast wind.

Saturday

A chance of rain between 10am and 4pm, then showers after 4pm. High near 58. Light east southeast wind becoming south 15 to 20 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday Night

Showers and thunderstorms before 1am, then a chance of rain between 1am and 4am, then a chance of showers and thunderstorms after 4am. Low around 50. Breezy, with a south wind 14 to 22 mph becoming west after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

A chance of showers and thunderstorms before 10am, then a slight chance of rain after 10am. Partly sunny, with a high near 54. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Mostly clear, with a low around 43. North northwest wind 10 to 15 mph, with gusts as high as 18 mph.

Monday

Sunny, with a high near 57.

Monday Night

Mostly clear, with a low around 43.

Tuesday

Mostly sunny, with a high near 57.

Tuesday Night

Partly cloudy, with a low around 45.

Wednesday

Sunny, with a high near 58.