Cooler Temperatures for the Midwest and Eastern U.S.; Rain and Light Snow in Parts of the Upper Midwest and Northeast

Cooler temperatures are forecast for the Midwest and portions of the Eastern U.S. early this week as a cold front progresses through. Some light snow accumulations may be possible in parts of the Upper Midwest, Central Appalachians and Northeast. Gusty winds will bring elevated fire weather conditions in southern Kansas, southwest Missouri and Oklahoma Tuesday. Read More >

Hazardous Weather Conditions

Fire Weather Watch in effect from October 17, 11:00 AM PDT until October 19, 08:00 PM PDT

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Partly Cloudy

59°F

15°C

Humidity	87%
Wind Speed	WNW 8 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	14 Oct 10:50 PM PDT

More Information:

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

Extended Forecast for

San Mateo CA

Fire Weather Watch October 17, 11:00am until October 19, 08:00pm

Click here for hazard details and duration

Fire Weather Watch

Tonight
Low: 56 °F
Partly Cloudy
Tuesday
High: 74 °F
Decreasing
Clouds
Tuesday Night
Low: 57 °F
Slight Chance
Rain then
Mostly Cloudy
Wednesday
High: 73 °F
Chance Rain
Wednesday Night
Low: 53 °F
Mostly Clear
Thursday
High: 71 °F
Sunny then
Sunny and
Windy
Thursday Night
Low: 53 °F
Clear and
Windy
Friday
High: 76 °F
Sunny
Friday Night
Low: 54 °F
Clear and
Breezy then
Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 56. West southwest wind 6 to 9 mph.

Tuesday

Mostly cloudy, then gradually becoming sunny, with a high near 74. West wind 5 to 13 mph, with gusts as high as 20 mph.

Tuesday Night

A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 57. West southwest wind 7 to 11 mph, with gusts as high as 18 mph.

Wednesday

A 30 percent chance of rain, mainly before 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 73. West wind 6 to 15 mph, with gusts as high as 22 mph.

Wednesday Night

Mostly clear, with a low around 53. West northwest wind 14 to 18 mph, with gusts as high as 31 mph.

Thursday

Sunny, with a high near 71. Windy.

Thursday Night

Clear, with a low around 53. Windy.

Friday

Sunny, with a high near 76.

Friday Night

Clear, with a low around 54. Breezy.

Saturday

Sunny, with a high near 81.