Tracking Areas of Fire Weather, Winter Weather, and Severe Weather Thursday

Continuation of gusty winds and low relative humidity will bring additional periods of critical fire weather to the southern Plains Thursday and Friday. Another Pacific storm will continue gusty winds and heavy snow over the western mountains into Thursday. Severe thunderstorms are possible across parts of the middle Mississippi into lower Ohio Valleys Thursday afternoon into early evening. 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.

Rain

46°F

8°C

Humidity	92%
Wind Speed	SE 12 MPH
Barometer	29.83 in (1010.16 mb)
Dewpoint	44°F (7°C)
Visibility	8.00 mi
Wind Chill	40°F (4°C)
Last update	19 Feb 12:56 AM PST

More Information:

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

Extended Forecast for

2 Miles SE Colma CA

Cold Weather Advisory February 20, 01:00am until February 20, 09:00am

Click here for hazard details and duration

Cold Weather Advisory

Overnight
Low: 44 °F
Rain
Thursday
High: 54 °F
Breezy. Rain
then Slight
Chance Rain
Thursday Night
Low: 42 °F
Slight Chance
Rain then
Partly Cloudy
Friday
High: 55 °F
Partly Sunny
Friday Night
Low: 43 °F
Partly Cloudy
Saturday
High: 60 °F
Chance Rain
Saturday Night
Low: 51 °F
Rain
Sunday
High: 63 °F
Rain
Sunday Night
Low: 54 °F
Rain

Detailed Forecast

Overnight

Rain. Low around 44. East southeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain before 1pm, then a slight chance of rain after 4pm. High near 54. Breezy, with a west northwest wind around 24 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A 20 percent chance of rain before 10pm. Partly cloudy, with a low around 42. Northwest wind 8 to 16 mph, with gusts as high as 28 mph.

Friday

Partly sunny, with a high near 55. Northwest wind 3 to 5 mph.

Friday Night

Partly cloudy, with a low around 43. Calm wind becoming southeast around 5 mph after midnight.

Saturday

A 30 percent chance of rain. Mostly cloudy, with a high near 60. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Rain, mainly after 10pm. Low around 51. Chance of precipitation is 80%.

Sunday

Rain. Cloudy, with a high near 63.