Saratoga, California (West Valley College Area)

Current Weather Conditions, Maps, and Forecasts

Tuesday July 8, 2025; 8:15PM

DISCLAIMER: This is a hobby page. As such, the reliability of this information is not guaranteed, or warranted in any way, including, but not limited to, either for correctness or for fitness for any particular purpose. All risk for the use of this information is assumed by the readers and users of this page, including those who use the results extracted from either this page, or the scripts on which this page relies. Never base decisions that could affect life, property, livelihood, or anything else, on the information contained on this page, whether this information is locally derived or extracted from other locations on the Internet. In particular, the outputs and results shown for the air quality index (AQI) and the text forecasts are entirely the experimental work of an amateur hobbyist with no training in either weather forecasting or meterology. As such, these pages could very well contain or convey completely incorrect information (for example, the AQI reading is based on the last measurement of pollutants only, and is not an average over multiple hours!)  
Current Conditions
Realtime Single-sample US-EPA Air Quality Index
4 - GOOD

(Using 2024 US-EPA PM2.5 conversion)
Air quality is considered satisfactory, and air pollution poses little or no risk.
Outside Temperature 67.8°F
Wind Chill 67.8°F
Heat Index 67.5°F
Dew Point 57.2°F
Humidity 69%
Barometer 30.081 inHg
Barometer Trend (3 hours) 0.028 inHg
Wind 0 mph
Rain Rate 0.00 in/h
Garage Temperature 87.9°F
UV Index 0.0
ET 0.00 in
Radiation 11 W/m²
Using 2024 US-EPA PM2.5 conversion
Latest PM2.5 [AQI]0.7504 μg/m³ [4]
Latest PM10 [AQI]0 μg/m³ [0]

 

Since Midnight
High Temperature
Low Temperature
83.6°F at 14:20:54
52.6°F at 06:11:47
High Heat Index
Low Wind Chill
83.7°F at 15:04:38
52.6°F at 06:11:47
High Humidity
Low Humidity
89% at 06:32:05
42% at 12:51:20
High Dewpoint
Low Dewpoint
60.9°F at 16:35:00
48.8°F at 06:11:47
High Barometer
Low Barometer
30.092 inHg at 08:46:02
30.010 inHg at 00:00:03
Today's Rain 0.00 in
High Rain Rate 0.00 in/h at 00:00:03
High Wind 8 mph from 332° (NNW) at 13:33:14
Average Wind 0 mph
RMS Wind 0 mph
Vector Average Speed
Vector Average Direction
0 mph
338°
High Garage Temperature
Low Garage Temperature
88.1°F at 19:33:01
73.4°F at 06:40:59
High UV
Low UV
5.1 at 12:44:10
0.0 at 00:00:03
High ET
Low ET
0.03 in at 14:00:00
0.00 in at 00:05:00
High Radiation
Low Radiation
942 W/m² at 12:57:38
0 W/m² at 00:00:03
Using 2024 US-EPA PM2.5 conversion
High PM2.5 [AQI]

Low PM2.5 [AQI]
2.7702 μg/m³ [15]
 at 13:20:09
0.578 μg/m³ [3]
 at 00:04:43
High PM10 [AQI]

Low PM10 [AQI]
0 μg/m³ [0]
 at 06:39:51
0 μg/m³ [0]
 at 00:04:43

 

Rain Year (1-Oct start)
Rain Year Total 18.15 in

 

Local Radar Loop
Local Radar

Click image for a larger image

 

Regional Radar Loop
Regional Radar

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Hazard Map (from the NWS)
Regional Hazard Map

Click map for more details

 

Current Weather Outlook
Current Weather Outlook

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Low Temperature Outlook
Low Temperature Outlook

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High Temperature Outlook
High Temperature Outlook

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Santa Clara County Reservoirs
ALERT Reservoir Data

 

California Major Reservoirs
Major Reservoir Levels

 

PG&E Electrical Outage Map
PG&E Electrical Outage Map

 

California Rainfall Totals
NOAA/NWS CA/NV Rainfall totals

 

California Snowpack Levels
California Snowpack Information

 

CAL FIRE Incidents
CAL Fire Active Incidents

 

Weather Networks We Are On
AWEKAS CWOP MesoWest
Met Office (UK) Ambient Weather PWS Weather (HamWeather)
Southwestern Weather Network Weather Underground Weather Cloud
WindAlert (Weatherflow) PurpleAir
Obtaining National Weather Service forecast

Weather Forecast

Forecast Created by Experimental Software Written By an Amateur With No Guarantee or Warranty or Promise of Accuracy Provided or Implied! Use at Your Own Risk! You Assume All Risk and Liability If You Use This Information in Any Way, For Any Purpose Whatsoever! See the Disclaimer Given Above!
raw forecast data generated on
Tue, 08 Jul 2025 20:18:27 -0700 (PDT)

Click here for an official National Weather Service forecast! NWS Disclaimer
 
Tuesday
Night
Areas of fog
Lo 55 °F
 Precp 0% 
Areas
Fog

 
Wednesday
Mostly Sunny
Hi 84 °F
 Precp 0% 
Mostly
Sunny

Wednesday
Night
Mostly Clear
Lo 57 °F
 Precp 0% 
Mostly
Clear

 
Thursday
Mostly Sunny
Hi 93 °F
 Precp 0% 
Mostly
Sunny

Thursday
Night
Mostly Clear
Lo 59 °F
 Precp 0% 
Mostly
Clear

 
Friday
Sunny
Hi 91 °F
 Precp 0% 
Sunny
Friday
Night
Mostly Clear
Lo 57 °F
 Precp 0% 
Mostly
Clear

 
Saturday
Sunny
Hi 89 °F
 Precp 0% 
Sunny

Tuesday Night
 
Areas of fog, with a low of 55. Clear in the evening, with overcast conditions arriving, becoming mostly cloudy after midnight. Humidity 64% in the evening, rising to 97% after midnight. Winds are a light breeze, NNW-N at 1-5 mph, gusting to 3-7 mph. Winds weaker in the evening.
Wednesday
 
High of 84. Mostly cloudy in the morning, with clouds clearing, to become sunny by the afternoon. Humidity 96% in the morning, lowering to 46% by the afternoon. Winds will be a light breeze, NNW-N at 2-7 mph, gusting to a moderate breeze, 3-15 mph. Winds stronger in the afternoon.
Wednesday Night
 
Low of 57. Clear in the evening, with a few clouds later making it mostly clear after midnight. Humidity 49% in the evening, rising to 84% after midnight. Winds will be a light breeze, W-NNW at 1-6 mph, gusting to a gentle breeze, 3-12 mph. Winds weaker in the evening.
Thursday
 
High of 93. Mostly sunny in the morning, with any clouds clearing to become sunny by the afternoon. Humidity 84% in the morning, lowering to 39% by the afternoon. Winds will be a light breeze, W-NW at 1-6 mph, gusting to a gentle breeze, 3-12 mph. Winds stronger in the afternoon.
Thursday Night
 
Low of 59. Clear in the evening, with a few clouds later making it mostly clear after midnight. Humidity 39% in the evening, rising to 80% after midnight. Winds will be a light breeze, SW-WNW at 2-7 mph, gusting to a moderate breeze, 2-13 mph. Winds weaker in the evening.
Friday
 
High of 91. Mostly sunny in the morning, with any clouds clearing to become sunny by the afternoon. Humidity 87% in the morning, lowering to 41% by the afternoon. Winds will be a light breeze, SSW-WSW at 1-6 mph, gusting to a gentle breeze, 2-12 mph. Winds stronger in the afternoon.
Friday Night
 
Low of 57. Clear in the evening, with a few clouds later making it mostly clear after midnight. Humidity 44% in the evening, rising to 78% after midnight. Winds will be a light breeze, S-WSW at 2-6 mph, gusting to a gentle breeze, 5-12 mph. Winds weaker in the evening.
Saturday
 
High of 89. Mostly sunny in the morning, with any clouds clearing to become sunny by the afternoon. Humidity 93% in the morning, lowering to 52% by the afternoon. Winds will be a light air, S-SSW at 2-3 mph, gusting to a gentle breeze, 3-8 mph. Gusting winds stronger in the afternoon.
Saturday Night
 
Low of 57. Clear in the evening, with a few clouds later making it mostly clear after midnight. Humidity 44% in the evening, rising to 84% after midnight. Winds will be a light breeze, S-SW at 2-6 mph, gusting to a gentle breeze, 5-12 mph. Winds weaker in the evening.
Sunday
 
High of 89. Mostly sunny in the morning, with any clouds clearing to become sunny by the afternoon. Humidity 89% in the morning, lowering to 52% by the afternoon. Winds will be a light air, S-WSW at 1-3 mph, gusting to a light breeze, 2-7 mph. Winds stronger in the afternoon.
Sunday Night
 
Low of 57. Clear in the evening, with a few clouds later making it mostly clear after midnight. Humidity 45% in the evening, rising to 80% after midnight. Winds will be a light breeze, SSW-W at 2-6 mph, gusting to a gentle breeze, 5-12 mph. Winds weaker in the evening.
Monday
 
High of 89. Mostly sunny in the morning, with any clouds clearing to become sunny by the afternoon. Humidity 90% in the morning, lowering to 52% by the afternoon. Winds will be a light air, SSW-SW at 1-3 mph, gusting to a gentle breeze, 3-8 mph. Winds stronger in the afternoon.
Monday Night
 
Low of 57. Clear in the evening, with a few clouds later making it mostly clear after midnight. Humidity 47% in the evening, rising to 80% after midnight. Winds will be a light breeze, SW-W at 2-6 mph, gusting to a moderate breeze, 5-13 mph. Winds weaker in the evening.
Tuesday
 
High of 86. Partly cloudy in the morning, with clouds clearing, to become sunny by the afternoon. Humidity 90% in the morning, lowering to 56% by the afternoon. Winds will be a light air, SSW-SW at 1-3 mph, gusting to a gentle breeze, 3-8 mph. Winds stronger in the afternoon.


The above Experimental Forecast used the National Weather Service's NDFD XML Feed
for Saratoga, CA
(37.263°N, 122.003°W, NWS Zone CAZ513, NWS County CAC085)



About this weather station:
Location
Latitude: 37° 15.75' N
Longitude: 122° 00.20' W
Altitude: 376 feet

This station uses a Vantage Pro2, controlled by 'WeeWX', an experimental weather software system written in Python. Weewx was designed to be simple, fast, and easy to understand by leveraging modern software concepts.

RSS feed

Smartphone formatted

WeeWX uptime: 0 days, 4 hours, 16 minutes
Server uptime: 0 days, 4 hours, 16 minutes
weewx v5.1.0

Today's Almanac
Sun
Start civil twilight: 05:23:51
Sunrise: 05:55:02
Transit: 13:13:13
Sunset: 20:31:07
End civil twilight: 21:02:15
Prev. Day Length:14:36:58
Curr. Day Length:14:36:05
Curr. Shorter by:00:00:53
Azimuth: 296.9°
Altitude: 2.2°
Right ascension: 108.6°
Declination: 22.3°
Equinox: 09/22/25 11:19:17
Solstice: 12/21/25 07:02:51
Moon
Rise: 19:21:00
Transit: 23:53:21
Set: 03:33:41
Duration Seen:08:13
Azimuth: 135.1°
Altitude: 7.1°
Right ascension: 267.3°
Declination: -29.1°
Full moon: 07/10/25 13:36:42
New moon: 07/24/25 12:11:06
Phase: Full
(97% full)
temperatures heatchill outside humidity rain wind barometer Hi Wind PM 2.5 Concentration Garage Wind Vector Radiation UV Index day rx percent