Alviso, California
Current Conditions -  °F | °C
As of 7:56 AM on Wednesday 17 Sep 2014 (Local Time) from KNUQ Reporting Station
Overcast Overcast  
Wind Chill: 18°   Ceiling: 1300
Heat Index: 18°   Visibility: 10mi
Dew Point: 15°   Wind: 0mph
Humidity: 81%   Direction: NA
Pressure: 29.83"   Gusts: NA
Location:  37.43°N, 121.97°W
Report Text: KNUQ 171456Z 00000KT 10SM OVC013 18/15 A2983 RMK AO2 SLP104 T01830150 53007
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 28° - Lo 18°
9 AM
M Cloudy
M Cloudy
18°
10 AM
M Cloudy
M Cloudy
20°
11 AM
Sunny
Sunny
22°
12 PM
Sunny
Sunny
24°
1 PM
Sunny
Sunny
25°
2 PM
Sunny
Sunny
26°
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
sep
17
P Cloudy
P Cloudy
28°
18°
sep
18
AM Showers
AM Showers
25°
16°
sep
19
P Cloudy
P Cloudy
26°
16°
sep
20
P Cloudy
P Cloudy
26°
16°
sep
21
P Cloudy
P Cloudy
26°
16°
sep
22
P Cloudy
P Cloudy
26°
15°
sep
23
M Sunny
M Sunny
27°
16°
sep
24
P Cloudy
P Cloudy
28°
18°
sep
25
M Sunny
M Sunny
30°
17°
sep
26
P Cloudy
P Cloudy
31°
18°
Details for Wednesday, September 17
Some clouds this morning will give way to generally sunny skies for the afternoon. High 83F. Winds NW at 10 to 15 mph.
Evening: Partly cloudy skies this evening. A few showers developing late. Low 64F. Winds S at 5 to 10 mph. Chance of rain 30%.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 12%
Cloud Coverage
Sunrise: 6:52 AM
Sunset: 7:12 PM
 
Moonrise: 1:01 AM
Moonset: 3:20 PM
Moon Phase:  Last Quarter
Moonphase:
Last Quarter
Wind Direction:  NNW
Direction: NNW (329°)
Speed: 12Mph(19Km, 13Kts)
Details for Thursday, September 18
Rain showers early with mostly sunny conditions later in the day. High 77F. Winds SSW at 10 to 15 mph. Chance of rain 40%.
Evening: Partly cloudy in the evening with more clouds for later at night. Low 61F. Winds NNW at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 44%
Cloud Coverage
Sunrise: 6:52 AM
Sunset: 7:10 PM
 
Moonrise: 1:54 AM
Moonset: 4:01 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSW
Direction: SSW (205°)
Speed: 11Mph(18Km, 13Kts)
Details for Friday, September 19
Partly cloudy. Highs in the upper 70s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 26%
Cloud Coverage
Sunrise: 6:53 AM
Sunset: 7:09 PM
 
Moonrise: 2:48 AM
Moonset: 4:38 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (316°)
Speed: 12Mph(19Km, 13Kts)
Details for Saturday, September 20
Mix of sun and clouds. Highs in the upper 70s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 20%
Cloud Coverage
Sunrise: 6:54 AM
Sunset: 7:07 PM
 
Moonrise: 3:41 AM
Moonset: 5:11 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (307°)
Speed: 11Mph(18Km, 13Kts)
Details for Sunday, September 21
Times of sun and clouds. Highs in the upper 70s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 23%
Cloud Coverage
Sunrise: 6:55 AM
Sunset: 7:06 PM
 
Moonrise: 4:36 AM
Moonset: 5:43 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (323°)
Speed: 11Mph(18Km, 13Kts)
Details for Monday, September 22
Mix of sun and clouds. Highs in the upper 70s and lows in the upper 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 25%
Cloud Coverage
Sunrise: 6:56 AM
Sunset: 7:04 PM
 
Moonrise: 5:31 AM
Moonset: 6:14 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNW
Direction: NNW (327°)
Speed: 11Mph(18Km, 13Kts)
Details for Tuesday, September 23
Mostly sunny. Highs in the low 80s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 38%
Cloud Coverage
Sunrise: 6:57 AM
Sunset: 7:03 PM
 
Moonrise: 6:27 AM
Moonset: 6:45 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (321°)
Speed: 11Mph(18Km, 13Kts)
Details for Wednesday, September 24
Times of sun and clouds. Highs in the low 80s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 42%
Cloud Coverage
Sunrise: 6:57 AM
Sunset: 7:01 PM
 
Moonrise: 7:22 AM
Moonset: 7:16 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  NW
Direction: NW (323°)
Speed: 12Mph(20Km, 14Kts)
Details for Thursday, September 25
Mostly sunny. Highs in the mid 80s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 34%
Cloud Coverage
Sunrise: 6:58 AM
Sunset: 7:00 PM
 
Moonrise: 8:19 AM
Moonset: 7:49 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NNW
Direction: NNW (338°)
Speed: 12Mph(19Km, 14Kts)
Details for Friday, September 26
Partly cloudy. Highs in the upper 80s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 48%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 23%
Cloud Coverage
Sunrise: 6:59 AM
Sunset: 6:58 PM
 
Moonrise: 9:17 AM
Moonset: 8:25 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NNW
Direction: NNW (341°)
Speed: 11Mph(18Km, 13Kts)
Daily Forecast Chart
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