Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Hazardous Weather Conditions

High Surf Advisory in effect from February 18, 03:00 AM PST until February 20, 09:00 AM PST

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

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

42°F

6°C

Humidity	79%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Last update	18 Feb 02:43 AM PST

More Information:

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

Extended Forecast for

San Francisco CA

High Surf Advisory until February 20, 09:00am

Click here for hazard details and duration

High Surf Advisory

High Surf Advisory until February 20, 09:00am
NOW until 9:00am Fri
High Surf Advisory
Overnight
Low: 42 °F
Chance Rain
Wednesday
High: 53 °F
Rain Likely
then Chance
Rain
Wednesday Night
Low: 46 °F
Rain and
Patchy Fog
Thursday
High: 53 °F
Rain then
Chance Rain
Thursday Night
Low: 40 °F
Slight Chance
Rain then
Mostly Clear
Friday
High: 54 °F
Mostly Sunny
Friday Night
Low: 42 °F
Slight Chance
Rain
Saturday
High: 58 °F
Chance Rain

Detailed Forecast

Overnight

A 30 percent chance of rain, mainly between 4am and 5am. Partly cloudy, with a low around 42. North wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain likely, mainly before 10am. Partly sunny, with a high near 53. Light and variable wind becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain, mainly after 11pm. Patchy fog after 3am. Steady temperature around 46. South wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday

Rain, mainly before 10am. High near 53. West northwest wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A 20 percent chance of rain before 10pm. Mostly clear, with a low around 40. Northwest wind 7 to 13 mph, with gusts as high as 23 mph.

Friday

Mostly sunny, with a high near 54.

Friday Night

A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 42.

Saturday

A chance of rain. Mostly cloudy, with a high near 58.

Saturday Night

Rain, mainly after 10pm. Mostly cloudy, with a low around 50.

Sunday

Rain. Cloudy, with a high near 62.