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

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Mostly Cloudy

50°F

10°C

Humidity	76%
Wind Speed	N 0 MPH
Barometer	30.29 in (1025.74 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	27 Jan 09:00 AM PST

More Information:

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

Extended Forecast for

2 Miles NW San Francisco International Airport CA

Today
High: 61 °F
Partly Sunny
Tonight
Low: 52 °F
Chance Rain
and Patchy
Fog
Wednesday
High: 60 °F
Patchy Fog
then Mostly
Sunny
Wednesday Night
Low: 48 °F
Partly Cloudy
Thursday
High: 61 °F
Mostly Sunny
Thursday Night
Low: 50 °F
Mostly Cloudy
Friday
High: 63 °F
Partly Sunny
Friday Night
Low: 50 °F
Mostly Cloudy
Saturday
High: 63 °F
Partly Sunny

Detailed Forecast

Today

Partly sunny, with a high near 61. East southeast wind 5 to 14 mph becoming south in the afternoon.

Tonight

A 40 percent chance of rain. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 52. South wind 5 to 7 mph becoming light and variable. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Patchy fog before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 60. North wind 5 to 7 mph.

Wednesday Night

Partly cloudy, with a low around 48. Northwest wind around 6 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 61. Calm wind becoming north northeast around 6 mph in the morning.

Thursday Night

Mostly cloudy, with a low around 50.

Friday

Partly sunny, with a high near 63.

Friday Night

Mostly cloudy, with a low around 50.