Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Hazardous Weather Conditions

Beach Hazards Statement in effect from January 28, 09:00 PM PST until January 30, 09:00 AM PST

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

Lat: 37.77056°NLon: 122.42694°WElev: 150.0ft.

55°F

13°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

San Francisco CA

Overnight
Low: 53 °F
Chance Rain
Wednesday
High: 59 °F
Mostly Sunny
Wednesday Night
Low: 46 °F
Partly Cloudy
Thursday
High: 61 °F
Mostly Sunny
Thursday Night
Low: 47 °F
Mostly Cloudy
Friday
High: 62 °F
Partly Sunny
Friday Night
Low: 49 °F
Mostly Cloudy
Saturday
High: 63 °F
Partly Sunny
Saturday Night
Low: 50 °F
Mostly Cloudy
then Slight
Chance Rain

Detailed Forecast

Overnight

A 50 percent chance of rain. Mostly cloudy, with a steady temperature around 53. Northwest wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Mostly sunny, with a high near 59. North northeast wind around 7 mph.

Wednesday Night

Partly cloudy, with a low around 46. Northwest wind around 6 mph becoming north northeast after midnight.

Thursday

Mostly sunny, with a high near 61. North northeast wind 5 to 7 mph.

Thursday Night

Mostly cloudy, with a low around 47. North northeast wind around 5 mph.

Friday

Partly sunny, with a high near 62.

Friday Night

Mostly cloudy, with a low around 49.