account_box Log in Go Ad Freesettings Settings Sensor NetworkMaps & RadarSevere WeatherNews & BlogsMobile AppsHistorical Weather
closegps_fixed
warningActive Statement: Marine Weather Statement  (See More)
Elev 176 ft, 37.38 °N, 122.22 °W

Portola Valley, CA Hourly Weather Forecaststar_ratehome

icon55 °F Central Portola Valley Station|Report|Change
Current Station
Personal Weather Station
Central Portola Valley (KCAPORTO139)
Location: Portola Valley, CA
Elevation: 176ft
Nearby Weather Stations
Hourly Forecast for Today, Sunday 04/12Hourly for Today, Sun 04/12
icon
Tonight 04/12
37% / 0.06 in

Partly cloudy skies this evening. Increasing clouds with periods of showers late. Low around 45F. SW winds at 10 to 20 mph, decreasing to less than 5 mph. Chance of rain 40%.

icon
Tomorrow   04/13
24 % / 0 in

Sunshine and clouds mixed. High 62F. Winds N at 10 to 15 mph.

Sun
6:39AM
7:42PM
Moon
4:06AM
2:44PM
Waning Crescent, 27 % visible
date_range View Calendar Forecast
Top Video Stories
  • keyboard_arrow_left
  • keyboard_arrow_right
See more Top Video Stories
Additional Conditions
Pressure
29.93 °in
Visibility
8 °miles
Clouds
Cloudy
Dew Point
50 °F
Humidity
82 °%
Rainfall
0 °in
Snow Depth
0 °in
Top Video Stories
  • keyboard_arrow_left
  • keyboard_arrow_right
See more Top Video Stories
Astronomy
Sun
Rise
Set
Actual Time
6:39 AM
7:42 PM
Civil Twilight
6:12 AM
8:08 PM
Nautical Twilight
5:40 AM
8:40 PM
Astronomical Twilight
5:07 AM
9:13 PM
Length of Visible Light
13 h 56 m
Length of Day
13 h 2 m
Tomorrow will be 2 minutes 18 seconds longer
Moon
4:06 AM
2:44 PM
icon
waning crescent
27% of the Moon is Illuminated
icon
Apr 17
New Moon
icon
Apr 24
Waxing Half First Qtr
icon
May 1
Full Moon
icon
May 9
Waning Half Last Qtr