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

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. 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.

46°F

8°C

Humidity	77%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	18 Feb 10:43 AM PST

More Information:

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

Extended Forecast for

4 Miles NE 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
Today
High: 51 °F
Chance Rain
Tonight
Low: 47 °F
Rain
Thursday
High: 50 °F
Rain then
Chance Rain
and Breezy
Thursday Night
Low: 43 °F
Slight Chance
Rain then
Mostly Clear
Friday
High: 50 °F
Mostly Sunny
Friday Night
Low: 44 °F
Slight Chance
Rain
Saturday
High: 55 °F
Chance Rain
and Breezy
Saturday Night
Low: 53 °F
Rain and
Breezy

Detailed Forecast

Today

A 40 percent chance of rain, mainly before 2pm. Mostly sunny, with a high near 51. Southwest wind 5 to 9 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain, mainly after 7pm. Low around 47. Southeast wind 9 to 14 mph becoming light and variable. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain, mainly before 10am. High near 50. Breezy, with a west northwest wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 26 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 43. Northwest wind 9 to 18 mph, with gusts as high as 22 mph.

Friday

Mostly sunny, with a high near 50. Northeast wind around 6 mph.

Friday Night

A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 44.

Saturday

A 40 percent chance of rain. Mostly cloudy, with a high near 55. Breezy.

Saturday Night

Rain, mainly after 10pm. Mostly cloudy, with a low around 53. Breezy.

Sunday

Rain. Cloudy, with a high near 59. Windy.