Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Mostly Cloudy

57°F

14°C

Humidity	71%
Wind Speed	N 0 MPH
Barometer	29.9 in (1012.53 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	19 Apr 08:35 AM PDT

More Information:

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

Extended Forecast for

San Mateo CA

Today
High: 69 °F
Mostly Sunny
Tonight
Low: 51 °F
Partly Cloudy
then Slight
Chance Rain
Monday
High: 70 °F
Rain Likely
and Breezy
Monday Night
Low: 52 °F
Rain
Tuesday
High: 65 °F
Showers
Tuesday Night
Low: 50 °F
Showers
Likely
Wednesday
High: 66 °F
Chance Rain
Wednesday Night
Low: 49 °F
Mostly Clear
Thursday
High: 69 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 69. Southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 23 mph.

Tonight

A 20 percent chance of rain after 4am. Partly cloudy, with a low around 51. South wind 6 to 13 mph.

Monday

Rain likely, mainly after 11am. Partly sunny, with a high near 70. Breezy, with a south wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Rain. Low around 52. South southwest wind 16 to 21 mph becoming light south after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday

Rain before 11am, then showers and possibly a thunderstorm, mainly after 11am. High near 65. Southwest wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers likely and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 11pm. Mostly cloudy, with a low around 50. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 30 percent chance of rain, mainly before 11am. Mostly sunny, with a high near 66.

Wednesday Night

Mostly clear, with a low around 49.

Thursday

Sunny, with a high near 69.

Thursday Night

Partly cloudy, with a low around 49.

Friday

Mostly sunny, with a high near 70.

Friday Night

Partly cloudy, with a low around 51.