Alviso, California
Current Conditions -  °F | °C
As of 10:56 PM on Saturday 19 Apr 2014 (Local Time) from KNUQ Reporting Station
Few Clouds Few Clouds  
Wind Chill: 57°   Ceiling: Unl
Heat Index: 57°   Visibility: 10mi
Dew Point: 51°   Wind: 0mph
Humidity: 81%   Direction: NA
Pressure: 30.14"   Gusts: NA
Location:  37.43°N, 121.97°W
Report Text: KNUQ 200556Z AUTO 00000KT 10SM FEW014 14/11 A3014 RMK AO2 SLP210 T01390106 10200 20139 50008 TSNO
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Personal Weather Stations






























Hourly Forecast -  °F | °C
Hi 68° - Lo 50°
12 AM
P Cloudy
P Cloudy
55°
1 AM
M Clear
M Clear
54°
2 AM
M Clear
M Clear
53°
3 AM
M Clear
M Clear
51°
4 AM
Clear
Clear
51°
5 AM
Clear
Clear
51°
Weather Maps
Daily Forecast -  °F | °C
sat sun mon tue wed thu fri sat sun mon
apr
19
P Cloudy
P Cloudy
68°
50°
apr
20
M Sunny
M Sunny
79°
51°
apr
21
M Cloudy
M Cloudy
70°
51°
apr
22
AM Showers
AM Showers
63°
50°
apr
23
P Cloudy
P Cloudy
68°
52°
apr
24
M Sunny
M Sunny
70°
56°
apr
25
P Cloudy
P Cloudy
67°
54°
apr
26
Showers
Showers
68°
53°
apr
27
Showers
Showers
67°
54°
apr
28
Sct Showers
Sct Showers
69°
55°
Details for Saturday, April 19 (Evening)
Evening: Some passing clouds. Low around 50F. Winds light and variable.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 84%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 29%
Cloud Coverage
Sunrise: 6:28 AM
Sunset: 7:47 PM
 
Moonrise: 11:59 PM
Moonset: 9:55 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WSW
Direction: WSW (255°)
Speed: 4Mph(6Km, 3Kts)
Details for Sunday, April 20
Plentiful sunshine. High 79F. Winds NW at 10 to 15 mph.
Evening: Mainly clear early, then a few clouds later on. Low 51F. Winds WNW at 5 to 10 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 18%
Cloud Coverage
Sunrise: 6:27 AM
Sunset: 7:48 PM
 
Moonrise: 12:30 AM
Moonset: 10:55 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NW
Direction: NW (310°)
Speed: 12Mph(20Km, 10Kts)
Details for Monday, April 21
Mostly cloudy. Highs in the low 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 68%
Cloud Coverage
Sunrise: 6:25 AM
Sunset: 7:49 PM
 
Moonrise: 1:22 AM
Moonset: 11:59 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NW
Direction: NW (309°)
Speed: 13Mph(21Km, 11Kts)
Details for Tuesday, April 22
Morning showers. Highs in the low 60s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 40%
Cloud Coverage
Sunrise: 6:24 AM
Sunset: 7:50 PM
 
Moonrise: 2:08 AM
Moonset: 1:05 PM
Moon Phase:  Last Quarter
Moonphase:
Last Quarter
Wind Direction:  NW
Direction: NW (304°)
Speed: 17Mph(28Km, 15Kts)
Details for Wednesday, April 23
Times of sun and clouds. Highs in the upper 60s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 14%
Cloud Coverage
Sunrise: 6:23 AM
Sunset: 7:51 PM
 
Moonrise: 2:51 AM
Moonset: 2:12 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (319°)
Speed: 15Mph(24Km, 13Kts)
Details for Thursday, April 24
More sun than clouds. Highs in the low 70s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 29%
Cloud Coverage
Sunrise: 6:21 AM
Sunset: 7:52 PM
 
Moonrise: 3:30 AM
Moonset: 3:19 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WNW
Direction: WNW (298°)
Speed: 14Mph(23Km, 12Kts)
Details for Friday, April 25
Mix of sun and clouds. Highs in the upper 60s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 46%
Cloud Coverage
Sunrise: 6:20 AM
Sunset: 7:53 PM
 
Moonrise: 4:07 AM
Moonset: 4:25 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WNW
Direction: WNW (302°)
Speed: 11Mph(18Km, 9Kts)
Details for Saturday, April 26
Chance of showers. Highs in the upper 60s and lows in the low 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 68%
Cloud Coverage
Sunrise: 6:19 AM
Sunset: 7:53 PM
 
Moonrise: 4:43 AM
Moonset: 5:31 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WNW
Direction: WNW (291°)
Speed: 13Mph(21Km, 11Kts)
Details for Sunday, April 27
Showers. Highs in the upper 60s and lows in the mid 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 79%
Cloud Coverage
Sunrise: 6:18 AM
Sunset: 7:54 PM
 
Moonrise: 5:19 AM
Moonset: 6:36 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  S
Direction: S (186°)
Speed: 12Mph(20Km, 10Kts)
Details for Monday, April 28
Mostly cloudy, chance of showers. Highs in the upper 60s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 39%
Cloud Coverage
Sunrise: 6:16 AM
Sunset: 7:55 PM
 
Moonrise: 5:57 AM
Moonset: 7:40 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  S
Direction: S (172°)
Speed: 12Mph(20Km, 10Kts)
Daily Forecast Chart
Chart.
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