Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

San Francisco, San Francisco International Airport (KSFO)

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

Overcast

66°F

19°C

Humidity	46%
Wind Speed	SSE 8 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Last update	30 Mar 08:56 PM PDT

More Information:

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

Extended Forecast for

Hillsborough CA

Tonight
Low: 53 °F
Mostly Cloudy
then Slight
Chance Rain
Tuesday
High: 68 °F
Chance Rain
Tuesday Night
Low: 52 °F
Chance Rain
Wednesday
High: 66 °F
Rain Likely
Wednesday Night
Low: 48 °F
Rain Likely
Thursday
High: 64 °F
Slight Chance
Rain then
Sunny
Thursday Night
Low: 47 °F
Clear
Friday
High: 73 °F
Sunny
Friday Night
Low: 50 °F
Mostly Clear

Detailed Forecast

Tonight

A 20 percent chance of rain after 3am. Mostly cloudy, with a low around 53. Southwest wind 3 to 6 mph.

Tuesday

A 40 percent chance of rain, mainly between 11am and 4pm. Mostly cloudy, with a high near 68. Southwest wind 3 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 52. Southwest wind around 6 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Rain likely, mainly after 11am. Mostly cloudy, with a high near 66. Light south southwest wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Rain likely. Mostly cloudy, with a low around 48. West southwest wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

A 20 percent chance of rain before 11am. Sunny, with a high near 64.

Thursday Night

Clear, with a low around 47.

Friday

Sunny, with a high near 73.

Friday Night

Mostly clear, with a low around 50.

Saturday

Sunny, with a high near 79.

Saturday Night

Mostly clear, with a low around 52.