Portola Valley CA

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NWS San Francisco Bay Area/Monterey, CA  Point Forecast: Portola Valley CA  37.39°N 122.23°W (Elev. 397 ft) Mobile Weather Information | En Español Last Update: 3:03 am PST Feb 10, 2010 Forecast Valid: 4am PST Feb 10, 2010-6pm PST Feb 16, 2010

Overnight Mostly Clear Lo 39 °F Wednesday Sunny Hi 57 °F Wednesday Night Partly Cloudy Lo 43 °F Thursday Partly Sunny Hi 58 °F Thursday Night Chance Rain Lo 45 °F Friday Chance Showers Hi 59 °F Friday Night Partly Cloudy Lo 45 °F Saturday Mostly Sunny Hi 64 °F Saturday Night Partly Cloudy Lo 46 °F Overnight: Mostly clear, with a low around 39. West northwest wind around 5 mph. Wednesday: Sunny, with a high near 57. North northwest wind between 5 and 8 mph. Wednesday Night: Partly cloudy, with a low around 43. West southwest wind between 5 and 8 mph becoming calm. Thursday: Partly sunny, with a high near 58. Light and variable wind. Thursday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 45. South southwest wind between 5 and 8 mph. Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 59. Friday Night: Partly cloudy, with a low around 45. Saturday: Mostly sunny, with a high near 64. Saturday Night: Partly cloudy, with a low around 46. Sunday: Mostly sunny, with a high near 65. Sunday Night: Partly cloudy, with a low around 47. Presidents' Day: Mostly sunny, with a high near 64. Monday Night: Partly cloudy, with a low around 45. Tuesday: Sunny, with a high near 64. Click Map for Forecast                        Disclaimer Lat/Lon: 37.39°N 122.23°W   Elevation:397 ft     Observation Not Available or Not Current °F (°C) Humidity: % Wind Speed: Barometer: in ( mb) Dewpoint: °F (°C) Wind Chill: °F (°C) Visibility: Miles More Local Wx: 3 Day History:   Zone Area Forecast for San Francisco Bay Shoreline, CA Forecast Discussion Printable Forecast Text Only Forecast Hourly Weather Graph Tabular Forecast Quick Forecast International System of Units About Point Forecasts Hourly River Stages Hourly Rainfall NWS Office Map Weather Calculator Forecast Weather Table Interface Webmaster National Weather Service: San Francisco Bay Area/Monterey, CA www.weather.gov Privacy Policy Disclaimer