Saratoga, California (West Valley College Area)

Current Weather Conditions, Maps, and Forecasts

Sunday November 1, 2026; 3:25PM

DISCLAIMER: This is a hobby page. As such, the reliability of this information is not guaranteed, or warrantied 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
16 - GOOD

(Using 2024 US-EPA PM2.5 conversion)
Air quality is considered satisfactory, and air pollution poses little or no risk.
Outside Temperature 63.3°F
Wind Chill 63.3°F
Heat Index 61.8°F
Dew Point 45.4°F
Humidity 52%
Barometer 29.979 inHg
Barometer Trend (3 hours) 0.028 inHg
Wind 0 mph
Rain Rate 0.00 in/h
Garage Temperature 67.4°F
UV Index 0.0
ET 0.00 in
Radiation 29 W/m²
Using 2024 US-EPA PM2.5 conversion
Latest PM2.5 [AQI]2.9 μg/m³ [16]

 

Since Midnight
High Temperature
Low Temperature
64.2°F at 13:04:38
47.7°F at 07:01:28
High Heat Index
Low Wind Chill
63.2°F at 13:04:38
47.7°F at 07:01:28
High Humidity
Low Humidity
94% at 08:17:36
51% at 15:23:51
High Dewpoint
Low Dewpoint
52.2°F at 11:39:44
44.9°F at 15:23:53
High Barometer
Low Barometer
29.983 inHg at 15:20:05
29.817 inHg at 03:30:04
Today's Rain 0.06 in
High Rain Rate 0.11 in/h at 02:55:54
High Wind 10 mph from 294° (WNW) at 01:58:56
Average Wind 0 mph
RMS Wind 0 mph
Vector Average Speed
Vector Average Direction
0 mph
315°
High Garage Temperature
Low Garage Temperature
67.9°F at 00:04:02
63.9°F at 08:04:02
High UV
Low UV
2.1 at 11:31:11
0.0 at 00:00:01
High ET
Low ET
0.01 in at 13:00:00
0.00 in at 00:05:00
High Radiation
Low Radiation
737 W/m² at 10:44:00
0 W/m² at 00:00:01

 

Rain Year (1-Oct start)
Rain Year Total 0.16 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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High Temperature Outlook
High Temperature Outlook

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Low Temperature Outlook
Low 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

Active Advisory

Continued minor coastal flood advisory

COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING

To show the detailed information about this alert, click anywhere in this alert box

National Weather Service alerts map for your zone/county. The color key table only shows the keys for alerts that are active in your specified county or zone and only shows one alert for each spot on the map, even when more than one alert may be active at that spot. According to the NWS, when there are multiple alerts for a single spot, 'only the most significant threat to life or property is displayed on the map.'
 
 
 
 
 
 
 
Coastal Flood Advisory
 
 
 
 
 
 
 
You may also obtain far more information about this weather alert by clicking on this link to
the National Weather Service Forecast Office's report for your forecast region.
(Alerts are from the National Weather Service's CAP v1.2 JSON Feed)


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
Sun, 01 Nov 2026 14:30:01 -0800 (PST)

Click here for an official National Weather Service forecast! NWS Disclaimer
 
 
Sunday
Sunny
Hi 64 °F
 Precp 48% 
Sunny
Sunday
Night
Mostly Clear
Lo 48 °F
 Precp 0% 
Mostly
Clear

 
Monday
Mostly Cloudy
Hi 69 °F
 Precp 0% 
Mostly
Cloudy

Monday
Night
A chance of light rain showers
Lo 50 °F
 Precp 23% 
Chance
Rain
Showers

 
Tuesday
Light rain showers likely
Hi 66 °F
 Precp 68% 
Rain
Showers
Likely

Tuesday
Night
Patchy fog
Lo 50 °F
 Precp 21% 
Patchy
Fog

 
Wednesday
Mostly Sunny
Hi 68 °F
 Precp 0% 
Mostly
Sunny

Wednesday
Night
Mostly Cloudy
Lo 50 °F
 Precp 0% 
Mostly
Cloudy

Sunday
 
High of 64. Sunny through the day. Chance of precipitation is 48%. Humidity 59% in the morning, rising to 65% by the afternoon. Winds are a gentle breeze, NNW at 6-8 mph, gusting to a moderate breeze, 10-16 mph.
Sunday Night
 
Low of 48. Clear in the evening, with incoming clouds making it partly cloudy after midnight. Humidity 72% in the evening, rising to 86% after midnight. Winds will be a light breeze, S-WNW at 1-5 mph, gusting to a gentle breeze, 2-9 mph. Winds weaker in the evening.
Monday
 
High of 69. Partly cloudy in the morning, with some increasing clouds, becoming mostly cloudy by the afternoon. Humidity 86% in the morning, lowering to 63% by the afternoon. Winds will be a light air, NNW-N at 1-3 mph, gusting to a light breeze, 2-7 mph. Gusting winds stronger in the afternoon.
Monday Night
 
A chance of light rain showers, with a low of 50. Mostly cloudy in the evening, with a bit of the overcast clearing, becoming partly cloudy after midnight. Chance of precipitation will be 23%. Humidity 67% in the evening, rising to 90% after midnight. Winds will be a light breeze, NNW-SE at 1-5 mph, gusting to a gentle breeze, 5-8 mph. Sustained winds stronger after midnight.
Tuesday
 
Light rain showers likely, with a high of 66. Partly cloudy through the day. Expecting approximately 0.04 inches of rain, mostly in the afternoon. Chance of precipitation will be 68%. Humidity 93% in the morning, lowering to 81% by the afternoon. Winds will be a light breeze, S at 6-7 mph, gusting to a moderate breeze, 10-15 mph.
Tuesday Night
 
Patchy fog, with a low of 50. Partly cloudy through the night. Expecting approximately 0.01 inches of rain, mostly in the evening. Chance of precipitation will be 21%. Humidity 84% in the evening, rising to 93% after midnight. Winds will be a light air, NNE-S at 3 mph, gusting to a gentle breeze, 6-8 mph.
Wednesday
 
High of 68. Partly cloudy in the morning, with some clouds clearing, making it mostly sunny by the afternoon. Humidity 96% in the morning, lowering to 63% by the afternoon. Winds will be a light air, N-NNE at 2-3 mph, gusting to a gentle breeze, 3-9 mph. Gusting winds stronger in the afternoon.
Wednesday Night
 
Low of 50. Mostly clear in the evening, with incoming clouds making it partly cloudy after midnight. Humidity 63% in the evening, rising to 83% after midnight. Winds will be a gentle breeze, NNW at 3-8 mph, gusting to a moderate breeze, 7-16 mph. Winds weaker in the evening.
Thursday
 
High of 71. Partly cloudy in the morning, with some clouds clearing, making it mostly sunny by the afternoon. Chance of precipitation will be 1%. Humidity 90% in the morning, lowering to 68% by the afternoon. Winds will be a light air, N at 1-3 mph, gusting to a gentle breeze, 2-9 mph. Winds stronger in the afternoon.
Thursday Night
 
Low of 48. Mostly clear through the night. Humidity 53% in the evening, rising to 77% after midnight. Winds will be a light breeze, NNW at 2-6 mph, gusting to a gentle breeze, 3-12 mph. Winds weaker in the evening.
Friday
 
High of 75. Partly cloudy in the morning, with some clouds clearing, making it mostly sunny by the afternoon. Humidity 79% in the morning, lowering to 54% by the afternoon. Winds will be a light air, N at 1-2 mph, gusting to a light breeze, 2-6 mph. Winds stronger in the afternoon.
Friday Night
 
Low of 51. Mostly clear through the night. Humidity 44% in the evening, rising to 62% after midnight. Winds will be a light breeze, NNW-NE at 1-5 mph, gusting to a gentle breeze, 2-10 mph. Winds weaker in the evening.
Saturday
 
High of 77. Mostly sunny through the day. Humidity 61% in the morning, lowering to 44% by the afternoon. Winds will be a light air, NNE-E at 2 mph, gusting to a light breeze, 1-6 mph. Gusting winds stronger in the afternoon.
Saturday Night
 
Low of 53. Mostly clear through the night. Humidity 42% in the evening, rising to 62% after midnight. Winds will be a light air, NNW-NNE at 1-2 mph, gusting to a light breeze, 1-7 mph. Winds weaker in the evening.


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: 3 days, 14 hours, 7 minutes
Server uptime: 3 days, 14 hours, 7 minutes
weewx v5.5.2

Today's Almanac
Sun
Start civil twilight: 06:04:59
Sunrise: 06:32:28
Transit: 11:51:34
Sunset: 17:10:13
End civil twilight: 17:37:41
Prev. Day Length:10:39:50
Curr. Day Length:10:37:45
Curr. Shorter by:00:02:05
Azimuth: 234.6°
Altitude: 17.9°
Right ascension: 217.2°
Declination: -14.7°
Solstice: 12/21/26 12:49:59
Equinox: 03/20/27 13:24:32
Moon
Rise: 23:43:02
Transit: 05:58:31
Set: 13:15:15
Duration Seen:13:32
Azimuth: 315.9°
Altitude: -21.5°
Right ascension: 133.4°
Declination: 18.0°
New moon: 11/08/26 23:02:03
Full moon: 11/24/26 06:53:29
Phase: Last quarter
(49% full)
temperatures heatchill outside humidity rain wind barometer Hi Wind PM 2.5 Concentration Garage Wind Vector Radiation UV Index day rx percent