Hourly Weather Forecast for Friday

Portola Valley, California (94028)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Thursday
clear Plentiful sunshine. High 69F. Winds light and variable.
Thursday Night
nt_clear Clear skies. Low near 45F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 44 64 | 51 59 | 47 49 | 42
Wind 0 mph NW 0 mph SE 3 mph WNW 3 mph SW
Humidity 73% 63% 64% 78%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % 11% 11%
Conditions Clear Clear
Sunrise & Sunset
7:00 AM
4:52 PM
Friday
clear Sunny skies. High 66F. Winds W at 5 to 10 mph.
Friday Night
nt_rain Partly cloudy skies early will give way to cloudy skies and rain later during the night. Low 49F. Winds S at 5 to 10 mph. Chance of rain 90%. Rainfall around a quarter of an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 40 63 | 47 53 | 49 51 | 50
Wind 3 mph SSW 6 mph NW 6 mph SW 5 mph S
Humidity 78% 57% 84% 96%
Chance of Precip. 0% 0% 0% 20%
Cloud Cover 12% 2% 15% 53%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
7:01 AM
4:51 PM
Saturday
rain Rain early...then remaining cloudy with showers in the afternoon. High around 60F. Winds SSE at 10 to 15 mph. Chance of rain 80%. Rainfall near a quarter of an inch.
Saturday Night
nt_rain Periods of rain. Low 49F. Winds ESE at 5 to 10 mph. Chance of rain 100%. Rainfall around a half an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 54 59 | 54 55 | 53 53 | 51
Wind 6 mph SSE 10 mph SSE 6 mph SE 5 mph SE
Humidity 99% 81% 91% 96%
Chance of Precip. 80% 40% 40% 100%
Cloud Cover 85% 88% 93% 98%
Conditions Rain Chance of Rain Chance of Rain Rain
Sunrise & Sunset
7:02 AM
4:51 PM
Sunday
rain Rain. High 61F. Winds SE at 10 to 20 mph. Chance of rain 100%. Rainfall near a quarter of an inch.
Sunday Night
nt_chancerain Showers in the evening, then partly cloudy overnight. Low 49F. Winds SE at 5 to 10 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 49 58 | 55 56 | 55 54 | 54
Wind 8 mph ESE 13 mph SE 8 mph SE 7 mph ESE
Humidity 96% 91% 97% 100%
Chance of Precip. 100% 80% 60% 20%
Cloud Cover 89% 89% 82% 67%
Conditions Rain Rain Chance of Rain Mostly Cloudy
Sunrise & Sunset
7:03 AM
4:51 PM
Monday
chancerain Rain showers in the morning becoming more intermittent in the afternoon. High 67F. SE winds shifting to NE at 10 to 15 mph. Chance of rain 40%.
Monday Night
nt_chancerain Partly cloudy in the evening. Increasing clouds with periods of showers after midnight. Low 48F. Winds E at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 50 64 | 57 58 | 56 55 | 54
Wind 8 mph SE 13 mph SSE 7 mph N 7 mph E
Humidity 100% 77% 92% 97%
Chance of Precip. 20% 40% 20% 20%
Cloud Cover 41% 61% 41% 72%
Conditions Partly Cloudy Chance of Rain Partly Cloudy Mostly Cloudy
Sunrise & Sunset
7:04 AM
4:51 PM
Tuesday
chancerain Showers early becoming a steady light rain later in the day. High 67F. Winds E at 5 to 10 mph. Chance of rain 70%.
Tuesday Night
nt_rain Rain. Low 51F. Winds SE at 5 to 10 mph. Chance of rain 80%. Rainfall near a half an inch.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 49 62 | 54 57 | 55 52 | 52
Wind 6 mph E 8 mph ESE 4 mph E 5 mph SE
Humidity 100% 76% 92% 100%
Chance of Precip. 40% 40% 70% 80%
Cloud Cover 87% 44% 36% 84%
Conditions Chance of Rain Chance of Rain Chance of Rain Rain
Sunrise & Sunset
7:05 AM
4:51 PM
Wednesday
rain Rain. High 66F. Winds SSE at 5 to 10 mph. Chance of rain 70%. Rainfall near a quarter of an inch.
Wednesday Night
nt_rain A steady rain in the evening. Showers continuing late. Low 52F. Winds SSE at 5 to 10 mph. Chance of rain 70%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 52 63 | 54 57 | 56 54 | 54
Wind 6 mph SE 8 mph SSE 7 mph S 4 mph SSE
Humidity 100% 73% 96% 100%
Chance of Precip. 70% 50% 70% 40%
Cloud Cover 86% 68% 63% 69%
Conditions Chance of Rain Chance of Rain Rain Chance of Rain
Sunrise & Sunset
7:06 AM
4:50 PM
Thursday
chancerain A shower or two around the area in the morning, then partly cloudy in the afternoon. High near 65F. Winds light and variable. Chance of rain 30%.
Thursday Night
nt_chancerain Partly cloudy in the evening. Increasing clouds with periods of showers after midnight. Low 51F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 51 63 | 54 59 | 55 54 | 52
Wind 3 mph SE 4 mph SE 2 mph SSE 2 mph SE
Humidity 94% 72% 87% 95%
Chance of Precip. 40% 10% 10% 20%
Cloud Cover 57% 37% 52% 66%
Conditions Chance of Rain Partly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
7:07 AM
4:50 PM
Friday
chancerain Cloudy with showers. High 64F. Winds SSE at 5 to 10 mph. Chance of rain 60%.
Friday Night
nt_chancerain Cloudy with occasional rain showers. Low 48F. Winds light and variable. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 49 62 | 51 57 | 52 52 | 49
Wind 4 mph SE 6 mph SE 5 mph S 3 mph SE
Humidity 87% 67% 85% 90%
Chance of Precip. 60% 60% 50% 40%
Cloud Cover 76% 82% 79% 65%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
7:08 AM
4:50 PM
Saturday
partlycloudy Partly cloudy. High 66F. Winds SE at 5 to 10 mph.
Saturday Night
nt_clear Mostly clear skies. Low 47F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 47 63 | 51 57 | 50 50 | 47
Wind 5 mph SE 7 mph ESE 4 mph NNW 3 mph ESE
Humidity 93% 65% 76% 89%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 50% 37% 14% 22%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
7:09 AM
4:50 PM
Sunday
clear Mostly sunny skies. High near 65F. Winds light and variable.
Sunday Night
nt_clear Mostly clear skies. Low 47F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 43 61 | 44 56 | 45 50 | 42
Wind 2 mph ENE 4 mph NE 1 mph NNE 0 mph E
Humidity 82% 52% 67% 74%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 27% 29% 28% 24%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Monday
clear Mostly sunny skies. High near 65F. Winds light and variable.
Monday Night
nt_clear Mostly clear skies. Low 48F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 41 61 | 43 56 | 46 50 | 43
Wind 1 mph ESE 3 mph E 0 mph ESE 0 mph SE
Humidity 77% 51% 70% 77%
Chance of Precip. 0% 10% 10% 20%
Cloud Cover 22% 22% 23% 23%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Tuesday
clear Mostly sunny skies. High near 65F. Winds light and variable.
Tuesday Night
nt_partlycloudy A few clouds. Low 48F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 43 62 | 44 56 | 45 51 | 40
Wind 1 mph SE 2 mph ESE 0 mph SSE 0 mph SSE
Humidity 80% 52% 66% 68%
Chance of Precip. 20% 10% 10% 20%
Cloud Cover 23% 26% 29% 33%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise
Wednesday
partlycloudy Intervals of clouds and sunshine. High near 65F. Winds light and variable.
Wednesday Night
nt_partlycloudy Partly cloudy. Low 48F. Winds light and variable.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 40 62 | 43 56 | 46 50 | 44
Wind 1 mph SE 3 mph SE 1 mph SSE 0 mph SSE
Humidity 71% 50% 70% 81%
Chance of Precip. 20% 10% 0% 10%
Cloud Cover 40% 46% 50% 54%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
Sun does not rise
Thursday
partlycloudy Sunshine and clouds mixed. High around 65F. Winds light and variable.
Thursday Night
nt_chancerain Showers early becoming a steady light rain late. Low 48F. Winds light and variable. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 45 61 | 47 55 | 48 50 | 46
Wind 0 mph SSE 2 mph SE 1 mph SSE 0 mph SSE
Humidity 86% 59% 76% 85%
Chance of Precip. 20% 20% 20% 40%
Cloud Cover 58% 45% 40% 42%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Chance of Rain
Sunrise & Sunset
Sun does not rise