Castro Valley, California
Current Conditions -  °F | °C
As of 4:54 PM on Friday 01 Aug 2014 (Local Time) from KHWD Reporting Station
Clear Clear  
Wind Chill: 75°   Ceiling: Unl
Heat Index: 75°   Visibility: 10mi
Dew Point: 58°   Wind: 13mph
Humidity: 55%   Direction: 290°WNW
Pressure: 29.88"   Gusts: NA
Location:  37.69°N, 122.08°W
Report Text: KHWD 012354Z 29011KT 10SM CLR 24/14 A2988 RMK AO2 SLP126 T02390144 10261 20222 56011
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 78° - Lo 58°
6 PM
Sunny
Sunny
77°
7 PM
Sunny
Sunny
76°
8 PM
Sunny
Sunny
73°
9 PM
Clear
Clear
69°
10 PM
M Clear
M Clear
65°
11 PM
Cloudy
Cloudy
63°
Weather Maps
Daily Forecast -  °F | °C
fri sat sun mon tue wed thu fri sat sun
aug
01
M Cloudy
M Cloudy
78°
58°
aug
02
P Cloudy
P Cloudy
78°
59°
aug
03
AM Clouds
AM Clouds
77°
59°
aug
04
P Cloudy
P Cloudy
79°
59°
aug
05
P Cloudy
P Cloudy
81°
60°
aug
06
P Cloudy
P Cloudy
82°
60°
aug
07
P Cloudy
P Cloudy
79°
60°
aug
08
P Cloudy
P Cloudy
79°
60°
aug
09
P Cloudy
P Cloudy
78°
61°
aug
10
P Cloudy
P Cloudy
83°
62°
Details for Friday, August 01 (Evening)
Evening: Partly cloudy this evening, then becoming cloudy after midnight. Low 58F. Winds WNW at 10 to 15 mph.
UV Index: 1 (Low)
Ultraviolet Radiation Index
Relative Humidity: 51%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 12%
Cloud Coverage
Sunrise: 6:12 AM
Sunset: 8:16 PM
 
Moonrise: 11:34 AM
Moonset: 11:11 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WNW
Direction: WNW (295°)
Speed: 11Mph(17Km, 12Kts)
Details for Saturday, August 02
Partly cloudy skies. High 78F. Winds WNW at 10 to 20 mph.
Evening: Partly cloudy during the evening followed by cloudy skies overnight. Low 59F. Winds WNW at 10 to 15 mph.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 24%
Cloud Coverage
Sunrise: 6:13 AM
Sunset: 8:15 PM
 
Moonrise: 12:32 PM
Moonset: 11:45 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WNW
Direction: WNW (296°)
Speed: 13Mph(21Km, 15Kts)
Details for Sunday, August 03
Morning clouds followed by afternoon sun. Highs in the upper 70s and lows in the upper 50s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 56%
Cloud Coverage
Sunrise: 6:14 AM
Sunset: 8:14 PM
 
Moonrise: 1:30 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  WNW
Direction: WNW (288°)
Speed: 13Mph(21Km, 15Kts)
Details for Monday, August 04
Partly cloudy. Highs in the upper 70s and lows in the upper 50s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 28%
Cloud Coverage
Sunrise: 6:15 AM
Sunset: 8:13 PM
 
Moonrise: 2:31 PM
Moonset: 12:23 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NW
Direction: NW (304°)
Speed: 13Mph(20Km, 14Kts)
Details for Tuesday, August 05
Times of sun and clouds. Highs in the low 80s and lows in the low 60s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 24%
Cloud Coverage
Sunrise: 6:15 AM
Sunset: 8:12 PM
 
Moonrise: 3:32 PM
Moonset: 1:07 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WNW
Direction: WNW (296°)
Speed: 12Mph(20Km, 14Kts)
Details for Wednesday, August 06
Partly cloudy. Highs in the low 80s and lows in the low 60s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 25%
Cloud Coverage
Sunrise: 6:16 AM
Sunset: 8:11 PM
 
Moonrise: 4:33 PM
Moonset: 1:57 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WNW
Direction: WNW (293°)
Speed: 12Mph(20Km, 14Kts)
Details for Thursday, August 07
Mix of sun and clouds. Highs in the upper 70s and lows in the low 60s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 22%
Cloud Coverage
Sunrise: 6:17 AM
Sunset: 8:10 PM
 
Moonrise: 5:30 PM
Moonset: 2:54 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  W
Direction: W (277°)
Speed: 13Mph(21Km, 15Kts)
Details for Friday, August 08
Partly cloudy. Highs in the upper 70s and lows in the low 60s.
UV Index: 10 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 20%
Cloud Coverage
Sunrise: 6:18 AM
Sunset: 8:09 PM
 
Moonrise: 6:25 PM
Moonset: 3:57 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WSW
Direction: WSW (252°)
Speed: 13Mph(22Km, 15Kts)
Details for Saturday, August 09
Partly cloudy. Highs in the upper 70s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 29%
Cloud Coverage
Sunrise: 6:19 AM
Sunset: 8:08 PM
 
Moonrise: 7:14 PM
Moonset: 5:06 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WSW
Direction: WSW (253°)
Speed: 14Mph(22Km, 16Kts)
Details for Sunday, August 10
Partly cloudy. Highs in the low 80s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 16%
Cloud Coverage
Sunrise: 6:20 AM
Sunset: 8:07 PM
 
Moonrise: 7:59 PM
Moonset: 6:18 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  W
Direction: W (266°)
Speed: 13Mph(20Km, 15Kts)
Daily Forecast Chart
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