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

LA HONDA (LAHC1)

Lat: 37.30523°NLon: 122.25525°WElev: 804.0ft.

61°F

16°C

Humidity	52%
Wind Speed	E 1 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Last update	30 Mar 08:07 PM PDT

More Information:

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

Extended Forecast for

4 Miles S Portola Valley CA

Tonight
Low: 55 °F
Mostly Cloudy
then Slight
Chance Rain
Tuesday
High: 59 °F
Chance Rain
Tuesday Night
Low: 52 °F
Chance Rain
Wednesday
High: 56 °F
Chance Rain
Wednesday Night
Low: 49 °F
Rain Likely
Thursday
High: 54 °F
Slight Chance
Rain then
Sunny
Thursday Night
Low: 48 °F
Mostly Clear
Friday
High: 63 °F
Sunny
Friday Night
Low: 52 °F
Mostly Clear

Detailed Forecast

Tonight

A 10 percent chance of rain after 5am. Mostly cloudy, with a low around 55. Southwest wind around 6 mph.

Tuesday

A 40 percent chance of rain, mainly after 9am. Mostly cloudy, with a high near 59. Southwest wind 6 to 8 mph.

Tuesday Night

A 40 percent chance of rain. Mostly cloudy, with a low around 52. South wind around 7 mph.

Wednesday

A 50 percent chance of rain. Partly sunny, with a high near 56. South wind 7 to 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Rain likely, mainly after 11pm. Mostly cloudy, with a low around 49. West southwest wind around 10 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 54.

Thursday Night

Mostly clear, with a low around 48.

Friday

Sunny, with a high near 63.

Friday Night

Mostly clear, with a low around 52.

Saturday

Sunny, with a high near 71.

Saturday Night

Partly cloudy, with a low around 56.