Sunnyvale, California
Current Conditions -  °F | °C
As of 9:56 AM on Wednesday 27 Aug 2014 (Local Time) from KNUQ Reporting Station
Clear Clear  
Wind Chill: 70°   Ceiling: Unl
Heat Index: 70°   Visibility: 10mi
Dew Point: 59°   Wind: 5mph
Humidity: 68%   Direction: 350°N
Pressure: 30.07"   Gusts: NA
Location:  37.37°N, 122.03°W
Report Text: KNUQ 271656Z 35004KT 10SM CLR 21/15 A3007 RMK AO2 SLP185 T02110150
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 82° - Lo 61°
11 AM
Sunny
Sunny
73°
12 PM
Sunny
Sunny
75°
1 PM
Sunny
Sunny
78°
2 PM
Sunny
Sunny
79°
3 PM
Sunny
Sunny
80°
4 PM
Sunny
Sunny
79°
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
aug
27
Sunny
Sunny
82°
61°
aug
28
P Cloudy
P Cloudy
81°
61°
aug
29
P Cloudy
P Cloudy
81°
62°
aug
30
P Cloudy
P Cloudy
81°
59°
aug
31
P Cloudy
P Cloudy
79°
58°
sep
01
P Cloudy
P Cloudy
82°
60°
sep
02
P Cloudy
P Cloudy
80°
59°
sep
03
P Cloudy
P Cloudy
78°
59°
sep
04
P Cloudy
P Cloudy
80°
59°
sep
05
P Cloudy
P Cloudy
80°
59°
Details for Wednesday, August 27
Sunny. High 82F. Winds NNW at 10 to 20 mph.
Evening: A few passing clouds. Low 61F. Winds NNW at 10 to 15 mph.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 3%
Cloud Coverage
Sunrise: 6:34 AM
Sunset: 7:43 PM
 
Moonrise: 8:32 AM
Moonset: 8:43 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NNW
Direction: NNW (339°)
Speed: 13Mph(21Km, 15Kts)
Details for Thursday, August 28
Partly cloudy skies. High 81F. Winds NNW at 10 to 15 mph.
Evening: Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 61F. Winds NNW at 10 to 15 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 15%
Cloud Coverage
Sunrise: 6:35 AM
Sunset: 7:42 PM
 
Moonrise: 9:28 AM
Moonset: 9:14 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NNW
Direction: NNW (338°)
Speed: 13Mph(20Km, 15Kts)
Details for Friday, August 29
Mix of sun and clouds. Highs in the low 80s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 60%
Cloud Coverage
Sunrise: 6:36 AM
Sunset: 7:41 PM
 
Moonrise: 10:25 AM
Moonset: 9:47 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NW
Direction: NW (325°)
Speed: 14Mph(22Km, 16Kts)
Details for Saturday, August 30
Times of sun and clouds. Highs in the low 80s and lows in the upper 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 52%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 18%
Cloud Coverage
Sunrise: 6:37 AM
Sunset: 7:39 PM
 
Moonrise: 11:22 AM
Moonset: 10:24 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WNW
Direction: WNW (302°)
Speed: 14Mph(23Km, 16Kts)
Details for Sunday, August 31
Mix of sun and clouds. Highs in the upper 70s and lows in the upper 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 53%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 11%
Cloud Coverage
Sunrise: 6:38 AM
Sunset: 7:38 PM
 
Moonrise: 12:21 PM
Moonset: 11:04 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WNW
Direction: WNW (298°)
Speed: 14Mph(22Km, 16Kts)
Details for Monday, September 01
Mix of sun and clouds. Highs in the low 80s and lows in the low 60s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 11%
Cloud Coverage
Sunrise: 6:38 AM
Sunset: 7:36 PM
 
Moonrise: 1:20 PM
Moonset: 11:50 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NNW
Direction: NNW (340°)
Speed: 13Mph(21Km, 15Kts)
Details for Tuesday, September 02
Partly cloudy. Highs in the low 80s and lows in the upper 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 12%
Cloud Coverage
Sunrise: 6:39 AM
Sunset: 7:35 PM
 
Moonrise: 2:19 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  NW
Direction: NW (322°)
Speed: 13Mph(20Km, 15Kts)
Details for Wednesday, September 03
Partly cloudy. Highs in the upper 70s and lows in the upper 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 13%
Cloud Coverage
Sunrise: 6:40 AM
Sunset: 7:33 PM
 
Moonrise: 3:16 PM
Moonset: 12:42 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NW
Direction: NW (305°)
Speed: 12Mph(20Km, 14Kts)
Details for Thursday, September 04
Partly cloudy. Highs in the low 80s and lows in the upper 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 13%
Cloud Coverage
Sunrise: 6:41 AM
Sunset: 7:32 PM
 
Moonrise: 4:10 PM
Moonset: 1:41 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNW
Direction: NNW (328°)
Speed: 13Mph(21Km, 15Kts)
Details for Friday, September 05
Partly cloudy. Highs in the low 80s and lows in the upper 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 12%
Cloud Coverage
Sunrise: 6:42 AM
Sunset: 7:30 PM
 
Moonrise: 5:01 PM
Moonset: 2:45 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNW
Direction: NNW (329°)
Speed: 15Mph(24Km, 17Kts)
Daily Forecast Chart
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