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

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

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

48°F

9°C

Humidity	75%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	17 Feb 05:43 PM PST

More Information:

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

Extended Forecast for

San Francisco CA

High Surf Advisory February 18, 03:00am until February 20, 09:00am

Flood Advisory February 17, 06:13pm until February 17, 07:00pm

Click here for hazard details and duration

High Surf Advisory

...

Flood Advisory February 17, 06:13pm until February 17, 07:00pm
NOW until 7:00pm Tue
Flood Advisory
Tonight
Low: 43 °F
Showers then
Chance Rain
Wednesday
High: 53 °F
Rain Likely
then Chance
Rain
Wednesday Night
Low: 45 °F
Rain
Thursday
High: 53 °F
Rain then
Chance Rain
and Breezy
Thursday Night
Low: 41 °F
Chance Rain
Friday
High: 54 °F
Chance Rain
Friday Night
Low: 43 °F
Chance Rain
Saturday
High: 58 °F
Chance Rain

Detailed Forecast

Tonight

Showers and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and 10pm, then a chance of rain after 10pm. Low around 43. Northwest wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Rain likely, mainly before 3pm. Increasing clouds, with a high near 53. Light west southwest wind becoming west 11 to 16 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain, mainly after 10pm. Low around 45. South wind 5 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain, mainly before 10am. High near 53. Breezy, with a northwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A 30 percent chance of rain, mainly before 10pm. Partly cloudy, with a low around 41. Northwest wind 11 to 16 mph, with gusts as high as 23 mph.

Friday

A chance of rain between 10am and 4pm. Mostly sunny, with a high near 54. Chance of precipitation is 30%.

Friday Night

A 30 percent chance of rain after 10pm. Mostly cloudy, with a low around 43.

Saturday

A chance of rain. Partly sunny, with a high near 58.

Saturday Night

Rain likely, mainly after 10pm. Mostly cloudy, with a low around 51.

Sunday

Rain. Cloudy, with a high near 61.