Hourly Weather Forecast for Tuesday

Castro Valley, California (94552)
Source 
Forecast data derived from Weather Underground BestForecast
12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM
Temperature / Dew Point (°F):
52 / 48
49 / 47
47 / 46
53 / 49
68 / 50
74 / 48
70 / 49
59 / 50
Humidity (%):
85% 92% 96% 84% 52% 41% 48% 71%
Pressure (in):
30.14 30.13 30.12 30.12 30.11 30.07 30.05 30.06
Wind (mph):
WNW
6 mph WNW
(299°)
NW
4 mph NW
(311°)
NW
4 mph NW
(325°)
NW
4 mph NW
(325°)
NW
8 mph NW
(316°)
NW
13 mph NW
(307°)
WNW
14 mph WNW
(299°)
WNW
10 mph WNW
(298°)
Conditions:
Clear
Chance of Rain
Chance of Rain
Chance of Rain
Partly Cloudy
Clear
Clear
Clear
Probability of Precipitation (%):
20%
0.0 in
30%
0.0 in
40%
0.0 in
30%
0.0 in
20%
0.0 in
20%
0.0 in
10% 20%
0.0 in
Cloud Cover (%):
21% 40% 50% 40% 30% 29% 28% 27%
Sunday
clear Abundant sunshine. High 82F. Winds WNW at 10 to 15 mph.
Sunday Night
nt_clear A few passing clouds. Low 49F. Winds WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 35 67 | 36 75 | 50 56 | 51
Wind 0 mph WSW 0 mph WSW 11 mph WNW 3 mph WSW
Humidity 58% 31% 42% 83%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover % % 0% 18%
Conditions Clear Clear
Sunrise & Sunset
6:58 AM
7:28 PM
Monday
partlycloudy Partly cloudy skies. High 77F. Winds WSW at 10 to 20 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low 49F. Winds WSW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 50 70 | 54 69 | 51 53 | 49
Wind 2 mph SW 7 mph WSW 13 mph W 7 mph SW
Humidity 99% 56% 52% 85%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 37% 9% 30% 37%
Conditions Partly Cloudy Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
6:56 AM
7:28 PM
Tuesday
partlycloudy Partly cloudy skies. High 72F. Winds W at 15 to 25 mph.
Tuesday Night
nt_clear Clear skies. Low 43F. Winds NW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 49 65 | 49 67 | 42 51 | 41
Wind 6 mph WSW 13 mph WNW 16 mph WNW 5 mph NW
Humidity 96% 57% 40% 70%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 31% 12% 0% 0%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
6:55 AM
7:29 PM
Wednesday
clear Generally sunny. High 72F. Winds NW at 10 to 20 mph.
Wednesday Night
nt_clear A mostly clear sky. Low 44F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 37 64 | 32 67 | 42 51 | 41
Wind 4 mph NW 10 mph NW 15 mph WNW 6 mph NW
Humidity 76% 30% 39% 67%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 3% 16% 13% 1%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:53 AM
7:30 PM
Thursday
clear Sunny. High near 75F. Winds NNW at 15 to 25 mph.
Thursday Night
nt_clear Clear. Low around 45F. Winds N at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 45 | 35 65 | 31 69 | 31 52 | 36
Wind 5 mph NNW 13 mph N 17 mph NW 5 mph NW
Humidity 67% 28% 25% 55%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 1% 1%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:52 AM
7:31 PM
Friday
clear Mainly sunny. High 76F. Winds NNW at 10 to 15 mph.
Friday Night
nt_clear Mainly clear early, then a few clouds later on. Low around 45F. Winds SW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 40 68 | 38 70 | 39 51 | 45
Wind 2 mph ENE 7 mph N 12 mph WNW 4 mph SW
Humidity 78% 33% 33% 78%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 5% 9% 4% 15%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:50 AM
7:32 PM
Saturday
partlycloudy Partly cloudy skies. High 72F. Winds W at 15 to 25 mph.
Saturday Night
nt_clear Clear skies. Low around 45F. W winds at 15 to 25 mph, decreasing to 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 44 65 | 44 65 | 44 50 | 43
Wind 3 mph SW 11 mph W 19 mph W 6 mph W
Humidity 94% 46% 46% 77%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 41% 19% 15% 10%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
6:49 AM
7:33 PM
Sunday
clear A mainly sunny sky. High 68F. Winds W at 15 to 25 mph.
Sunday Night
nt_clear A mostly clear sky. Low 43F. WSW winds at 10 to 20 mph, decreasing to less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 43 63 | 44 62 | 43 50 | 46
Wind 5 mph WSW 13 mph W 18 mph WNW 4 mph WSW
Humidity 91% 51% 50% 85%
Chance of Precip. 10% 10% 10% 20%
Cloud Cover 7% 8% 8% 11%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:47 AM
7:34 PM
Monday
partlycloudy Intervals of clouds and sunshine. High 69F. Winds SW at 10 to 20 mph.
Monday Night
nt_chancerain Partly cloudy skies early will give way to occasional showers later during the night. Low around 45F. SSW winds at 10 to 20 mph, decreasing to less than 5 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 44 | 43 62 | 46 63 | 43 49 | 46
Wind 3 mph S 9 mph SW 15 mph WSW 5 mph SW
Humidity 95% 55% 48% 88%
Chance of Precip. 20% 10% 10% 40%
Cloud Cover 16% 38% 19% 50%
Conditions Clear Partly Cloudy Clear Chance of Rain
Sunrise & Sunset
6:46 AM
7:35 PM
Tuesday
rain Rain likely. High 68F. Winds WSW at 10 to 15 mph. Chance of rain 60%. Rainfall near a quarter of an inch.
Tuesday Night
nt_chancerain Considerable cloudiness with occasional rain showers. Low around 45F. Winds WSW at 10 to 15 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 45 61 | 48 64 | 46 50 | 46
Wind 3 mph S 5 mph WSW 12 mph W 4 mph SW
Humidity 96% 62% 52% 85%
Chance of Precip. 60% 60% 50% 40%
Cloud Cover 100% 100% 50% 50%
Conditions Rain Rain Chance of a Thunderstorm Chance of Rain
Sunrise & Sunset
6:44 AM
7:36 PM
Wednesday
chancerain Mostly sunny early. Becoming mostly cloudy with showers developing later in the day. High 72F. Winds W at 10 to 15 mph. Chance of rain 40%.
Wednesday Night
nt_chancerain Mostly clear skies early will give way to occasional showers later during the night. Low 46F. Winds NW at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 45 66 | 49 67 | 48 52 | 48
Wind 2 mph SSW 6 mph WNW 13 mph WNW 6 mph WNW
Humidity 97% 55% 49% 85%
Chance of Precip. 30% 40% 20% 20%
Cloud Cover 40% 50% 24% 21%
Conditions Chance of Rain Chance of Rain Clear Clear
Sunrise & Sunset
Sun does not rise
Thursday
chancerain Showers in the morning, then clearing with ample sunshine in the afternoon. High 76F. Winds NW at 10 to 20 mph. Chance of rain 40%.
Thursday Night
nt_clear Mostly clear skies. Low 48F. Winds NW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 47 | 46 68 | 50 70 | 49 54 | 50
Wind 4 mph NW 8 mph NW 14 mph WNW 7 mph WNW
Humidity 96% 52% 48% 86%
Chance of Precip. 40% 20% 10% 20%
Cloud Cover 50% 30% 28% 24%
Conditions Chance of Rain Partly Cloudy Clear Clear
Sunrise & Sunset
Sun does not rise
Friday
clear Sunny along with a few clouds. High 78F. Winds NW at 10 to 20 mph.
Friday Night
nt_partlycloudy Partly cloudy. Low 49F. Winds NW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 48 70 | 51 71 | 50 55 | 49
Wind 6 mph NW 11 mph NW 15 mph WNW 8 mph NW
Humidity 94% 51% 48% 83%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 21% 31% 35% 25%
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Saturday
clear Mostly sunny skies. High 79F. Winds NW at 10 to 20 mph.
Saturday Night
nt_clear Clear skies. Low 49F. Winds NW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 47 71 | 50 73 | 50 55 | 49
Wind 6 mph NW 10 mph NW 15 mph NW 6 mph NW
Humidity 90% 48% 44% 78%
Chance of Precip. 0% 10% 0% 0%
Cloud Cover 21% 26% 22% 16%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Sunday
clear A mainly sunny sky. High 81F. Winds NW at 10 to 20 mph.
Sunday Night
nt_clear A mostly clear sky. Low 47F. Winds NW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 46 72 | 50 70 | 50 53 | 49
Wind 5 mph NNW 9 mph NW 14 mph WNW 6 mph WNW
Humidity 84% 47% 49% 87%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 13% 10% 10% 19%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise