Hourly Weather Forecast for Wednesday

Castro Valley, California (94546)
Source 
Forecast data derived from Weather Underground BestForecast
Temperature / Dew Point (°F):
Humidity (%):
Pressure (in):
Wind (mph):
Conditions:
Probability of Precipitation (%):
Cloud Cover (%):
Monday Night
nt_fog Low clouds and fog. Low 59F. Winds W at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 47 77 | 33 70 | 33 63 | 58
Wind 1 mph North 3 mph WSW 4 mph WSW 8 mph W
Humidity 64% 20% 25% 86%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % % 26%
Conditions Clear
Sunrise & Sunset
5:52 AM
8:33 PM
Tuesday
partlycloudy Morning clouds will give way to sunshine for the afternoon. High around 75F. Winds WNW at 15 to 25 mph.
Tuesday Night
nt_fog Partly cloudy skies early, then becoming foggy and damp later at night. Low 56F. Winds W at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 57 70 | 58 69 | 55 59 | 55
Wind 7 mph W 11 mph WNW 17 mph WNW 10 mph W
Humidity 91% 64% 62% 86%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 100% 33% 12% 63%
Conditions Fog Partly Cloudy Clear Mostly Cloudy
Sunrise & Sunset
5:53 AM
8:32 PM
Wednesday
partlycloudy Cloudy skies early will become partly cloudy later in the day. High 72F. Winds W at 15 to 25 mph.
Wednesday Night
nt_mostlycloudy Partly cloudy skies early will become overcast later during the night. Low 58F. Winds W at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 55 67 | 56 67 | 55 60 | 56
Wind 10 mph W 12 mph WNW 17 mph WNW 11 mph W
Humidity 90% 68% 66% 87%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 100% 46% 21% 72%
Conditions Fog Partly Cloudy Clear Mostly Cloudy
Sunrise & Sunset
5:53 AM
8:32 PM
Thursday
cloudy Cloudy. High 69F. Winds W at 10 to 20 mph.
Thursday Night
nt_mostlycloudy Partly cloudy skies early will become overcast later during the night. Low 57F. Winds W at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 56 66 | 57 67 | 56 60 | 55
Wind 9 mph WSW 12 mph W 16 mph WNW 9 mph W
Humidity 89% 74% 68% 84%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 100% 95% 50% 66%
Conditions Overcast Overcast Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:54 AM
8:32 PM
Friday
partlycloudy Mostly cloudy early, then afternoon sunshine. High 73F. Winds WNW at 10 to 20 mph.
Friday Night
nt_fog Clear skies during the evening. Fog developing overnight. Low 56F. WNW winds at 10 to 20 mph, decreasing to 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 54 67 | 55 68 | 55 59 | 55
Wind 7 mph W 10 mph WNW 17 mph WNW 6 mph WNW
Humidity 83% 63% 62% 85%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 100% 20% 4% 10%
Conditions Overcast Clear Clear Clear
Sunrise & Sunset
5:55 AM
8:31 PM
Saturday
partlycloudy Cloudy early, becoming mostly sunny in the afternoon. High near 75F. Winds WNW at 10 to 20 mph.
Saturday Night
nt_fog Mostly clear skies early will give way to low clouds and fog after midnight. Low 57F. Winds WNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 55 70 | 56 69 | 56 60 | 57
Wind 4 mph W 9 mph WNW 15 mph WNW 6 mph WNW
Humidity 90% 62% 64% 89%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 100% 17% 12% 29%
Conditions Fog Clear Clear Clear
Sunrise & Sunset
5:55 AM
8:31 PM
Sunday
chancerain Cloudy skies early. A few showers developing later in the day. High 76F. Winds WNW at 10 to 20 mph. Chance of rain 30%.
Sunday Night
nt_fog Clear skies during the evening. Fog developing overnight. Low 57F. Winds WNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 56 70 | 58 70 | 57 60 | 57
Wind 5 mph W 9 mph WNW 15 mph WNW 6 mph WNW
Humidity 93% 64% 63% 88%
Chance of Precip. 20% 30% 0% 10%
Cloud Cover 100% 40% 24% 6%
Conditions Overcast Chance of Rain Clear Clear
Sunrise & Sunset
5:56 AM
8:31 PM
Monday
partlycloudy Morning clouds will give way to sunshine for the afternoon. High 77F. Winds WNW at 10 to 20 mph.
Monday Night
nt_fog Mostly clear skies early will give way to low clouds and fog after midnight. Low 57F. Winds W at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 56 71 | 58 71 | 57 61 | 57
Wind 4 mph WNW 9 mph NW 16 mph WNW 8 mph W
Humidity 91% 64% 60% 86%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 100% 17% 19% 25%
Conditions Fog Clear Clear Clear
Sunrise & Sunset
5:57 AM
8:30 PM
Tuesday
partlycloudy Morning clouds will give way to sunshine for the afternoon. High 78F. Winds WNW at 10 to 20 mph.
Tuesday Night
nt_fog Partly cloudy skies early, then becoming foggy and damp later at night. Low 58F. Winds W at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 56 72 | 57 72 | 55 61 | 56
Wind 6 mph W 10 mph WNW 16 mph WNW 8 mph W
Humidity 92% 58% 56% 84%
Chance of Precip. 10% 0% 0% 10%
Cloud Cover 100% 3% 12% 49%
Conditions Overcast Clear Clear Partly Cloudy
Sunrise & Sunset
5:57 AM
8:30 PM
Wednesday
partlycloudy Mostly cloudy early, then afternoon sunshine. High around 80F. Winds WNW at 10 to 20 mph.
Wednesday Night
nt_partlycloudy Clear evening skies will give way to mostly cloudy skies overnight. Low 58F. Winds WNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 56 74 | 56 75 | 55 63 | 55
Wind 6 mph W 9 mph NW 15 mph WNW 8 mph WNW
Humidity 89% 54% 49% 77%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 100% 7% 0% 1%
Conditions Overcast Clear Clear Clear
Sunrise & Sunset
5:58 AM
8:29 PM
Thursday
partlycloudy Cloudy early, becoming mostly sunny in the afternoon. High 82F. Winds WNW at 10 to 20 mph.
Thursday Night
nt_partlycloudy Clear early then increasing cloudiness overnight. Low 58F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 55 75 | 56 75 | 55 63 | 56
Wind 5 mph W 8 mph WNW 13 mph WNW 7 mph W
Humidity 86% 53% 49% 78%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 67% 8% 5% 4%
Conditions Mostly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Friday
partlycloudy Cloudy early, becoming mostly sunny in the afternoon. High 81F. Winds W at 10 to 15 mph.
Friday Night
nt_partlycloudy Clear evening skies will give way to mostly cloudy skies overnight. Low 58F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 56 74 | 57 75 | 55 62 | 56
Wind 5 mph WSW 7 mph WNW 12 mph WNW 6 mph W
Humidity 86% 54% 51% 81%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 69% 5% 2% 1%
Conditions Mostly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Saturday
partlycloudy Morning clouds will give way to sunshine for the afternoon. High around 80F. Winds W at 10 to 15 mph.
Saturday Night
nt_partlycloudy Clear skies early then becoming mostly cloudy later at night. Low 58F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 56 74 | 57 73 | 56 62 | 56
Wind 4 mph SW 7 mph W 12 mph WNW 6 mph W
Humidity 86% 55% 54% 80%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 68% 5% 1% 1%
Conditions Mostly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Sunday
partlycloudy Morning clouds will give way to sunshine for the afternoon. High near 80F. Winds W at 10 to 20 mph.
Sunday Night
nt_partlycloudy Clear during the evening followed by mostly cloudy skies overnight. Low 58F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 55 74 | 56 73 | 54 62 | 55
Wind 4 mph SW 7 mph WNW 13 mph WNW 6 mph W
Humidity 84% 53% 52% 77%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 67% 2% 2% 4%
Conditions Mostly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Monday
partlycloudy Cloudy early, becoming mostly sunny in the afternoon. High near 80F. Winds WNW at 10 to 20 mph.
Monday Night
nt_partlycloudy Clear during the evening followed by mostly cloudy skies overnight. Low 58F. Winds W at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 55 75 | 56 74 | 55 62 | 55
Wind 5 mph WSW 8 mph WNW 13 mph WNW 7 mph W
Humidity 83% 52% 51% 79%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 69% 9% 5% 8%
Conditions Mostly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise