Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Cold Weather Advisory in effect from February 20, 01:00 AM PST until February 20, 09:00 AM PST

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Partly Cloudy

46°F

8°C

Humidity	65%
Wind Speed	NW 10 MPH
Barometer	29.97 in (1014.9 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	20 Feb 12:50 AM PST

More Information:

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

Extended Forecast for

San Francisco International Airport CA

Cold Weather Advisory until February 20, 09:00am

Click here for hazard details and duration

Cold Weather Advisory

Cold Weather Advisory until February 20, 09:00am
NOW until 9:00am Fri
Cold Weather Advisory
Overnight
Low: 42 °F
Partly Cloudy
Friday
High: 52 °F
Decreasing
Clouds
Friday Night
Low: 43 °F
Increasing
Clouds
Saturday
High: 58 °F
Partly Sunny
Saturday Night
Low: 50 °F
Chance Rain
and Breezy
Sunday
High: 63 °F
Chance Rain
Sunday Night
Low: 52 °F
Slight Chance
Rain
Monday
High: 64 °F
Chance Rain

Detailed Forecast

Overnight

Partly cloudy, with a low around 42. Northwest wind 9 to 13 mph.

Friday

Mostly cloudy, then gradually becoming sunny, with a high near 52. Northeast wind around 5 mph becoming calm in the morning.

Friday Night

Increasing clouds, with a low around 43. Southeast wind 3 to 8 mph.

Saturday

Partly sunny, with a high near 58. South wind 9 to 18 mph, with gusts as high as 24 mph.

Saturday Night

A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 50. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 26 mph.

Sunday

A 40 percent chance of rain. Partly sunny, with a high near 63. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

A 20 percent chance of rain. Mostly cloudy, with a low around 52.

Monday

A chance of rain, mainly after 10am. Mostly cloudy, with a high near 64.

Monday Night

Rain, mainly after 10pm. Cloudy, with a low around 55.

Tuesday

Rain. Cloudy, with a high near 61.

Tuesday Night

Rain likely. Cloudy, with a low around 54.