Weather Forecast for
Portola Valley, CA


Christmas Day: Showers and possibly a thunderstorm. Some of the storms could be severe. High near 56. South wind 18 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight: Showers and possibly a thunderstorm before 3am, then showers likely. Some of the storms could be severe. Steady temperature around 50. Breezy, with a south southwest wind 14 to 22 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

Friday: Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 55. South southwest wind 9 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 43. South southwest wind around 6 mph becoming west after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday: A 20 percent chance of showers before 10am. Mostly sunny, with a high near 54. North northwest wind around 6 mph.

Saturday Night: Mostly clear, with a low around 37.

Sunday: Sunny, with a high near 54.

Sunday Night: Mostly clear, with a low around 37.

Monday: Sunny, with a high near 58.

Monday Night: Mostly clear, with a low around 38.

Tuesday: Sunny, with a high near 60.

Tuesday Night: Mostly clear, with a low around 40.

Wednesday: Mostly sunny, with a high near 60.

HEALTH ALERTS

POLITICS