Saratoga, California (West Valley College Area)

Current Weather Conditions, Maps, and Forecasts

Tuesday December 2, 2025; 12:25PM

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
38 - GOOD

(Using 2024 US-EPA PM2.5 conversion)
Air quality is considered satisfactory, and air pollution poses little or no risk.
Outside Temperature 60.3°F
Wind Chill 60.3°F
Heat Index 59.2°F
Dew Point 49.3°F
Humidity 67%
Barometer 30.071 inHg
Barometer Trend (3 hours) -0.065 inHg
Wind 0 mph
Rain Rate 0.00 in/h
Garage Temperature 56.0°F
UV Index 1.2
ET 0.00 in
Radiation 488 W/m²
Using 2024 US-EPA PM2.5 conversion
Latest PM2.5 [AQI]6.9 μg/m³ [38]

 

Since Midnight
High Temperature
Low Temperature
60.3°F at 12:24:59
39.5°F at 01:27:46
High Heat Index
Low Wind Chill
59.2°F at 12:24:59
39.5°F at 01:27:46
High Humidity
Low Humidity
96% at 08:37:13
66% at 12:17:35
High Dewpoint
Low Dewpoint
49.6°F at 12:10:45
37.6°F at 01:27:46
High Barometer
Low Barometer
30.150 inHg at 10:20:00
30.071 inHg at 12:24:05
Today's Rain 0.00 in
High Rain Rate 0.00 in/h at 00:00:03
High Wind 1 mph from 325° (NW) at 03:56:22
Average Wind 0 mph
RMS Wind 0 mph
Vector Average Speed
Vector Average Direction
0 mph
N/A
High Garage Temperature
Low Garage Temperature
56.1°F at 00:00:03
53.8°F at 08:02:03
High UV
Low UV
1.2 at 11:13:11
0.0 at 00:00:03
High ET
Low ET
0.01 in at 12:00:00
0.00 in at 00:05:00
High Radiation
Low Radiation
496 W/m² at 12:13:39
0 W/m² at 00:00:03

 

Rain Year (1-Oct start)
Rain Year Total 5.68 in

 

Local Radar Loop
Local Radar

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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 3 PM PST SUNDAY

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
Tue, 02 Dec 2025 11:35:02 -0800 (PST)

Click here for an official National Weather Service forecast! NWS Disclaimer
 
 
Tuesday
Mostly Sunny
Hi 66 °F
 Precp 0% 
Mostly
Sunny

Tuesday
Night
Partly Cloudy
Lo 42 °F
 Precp 0% 
Partly
Cloudy

 
Wednesday
Partly Sunny
Hi 62 °F
 Precp 0% 
Partly
Sunny

Wednesday
Night
Partly Cloudy
Lo 41 °F
 Precp 0% 
Partly
Cloudy

 
Thursday
Mostly Sunny
Hi 64 °F
 Precp 0% 
Mostly
Sunny

Thursday
Night
Mostly Clear
Lo 44 °F
 Precp 0% 
Mostly
Clear

 
Friday
Mostly Sunny
Hi 66 °F
 Precp 0% 
Mostly
Sunny

Friday
Night
Mostly Clear
Lo 46 °F
 Precp 0% 
Mostly
Clear

Tuesday
 
High of 66. Mostly sunny through the day. Humidity 64% in the morning, rising to 72% by the afternoon. Winds are a light breeze, NW-N at 3-5 mph, gusting to 5-7 mph.
Tuesday Night
 
Low of 42. Partly cloudy through the night. Humidity 77% in the evening, rising to 89% after midnight. Winds will be a gentle breeze, NNW-NNE at 1-8 mph, gusting to 2-12 mph. Winds stronger after midnight.
Wednesday
 
High of 62. Partly cloudy in the morning, with some clouds clearing, making it mostly sunny by the afternoon. Humidity 89% in the morning, lowering to 55% by the afternoon. Winds will be a gentle breeze, WNW-NNW at 6-10 mph, gusting to a moderate breeze, 10-16 mph.
Wednesday Night
 
Low of 41. Mostly clear in the evening, with incoming clouds making it partly cloudy after midnight. Humidity 61% in the evening, rising to 70% after midnight. Winds will be a gentle breeze, NW-N at 2-8 mph, gusting to a moderate breeze, 5-14 mph. Winds weaker in the evening.
Thursday
 
High of 64. Partly cloudy in the morning, with some clouds clearing, making it mostly sunny by the afternoon. Humidity 73% in the morning, lowering to 50% by the afternoon. Winds will be a light breeze, NNW at 2-5 mph, gusting to 5-6 mph. Sustained winds stronger in the afternoon.
Thursday Night
 
Low of 44. Mostly clear through the night. Humidity 56% in the evening, rising to 73% after midnight. Winds will be a light breeze, WNW-NW at 5 mph, gusting to 7 mph.
Friday
 
High of 66. Mostly sunny through the day. Humidity 74% in the morning, lowering to 59% by the afternoon. Winds will be a light air, W-N at 2-3 mph, gusting to a light breeze, 3-5 mph.
Friday Night
 
Low of 46. Clear in the evening, with a few clouds later making it mostly clear after midnight. Humidity 58% in the evening, rising to 77% after midnight. Winds will be a light air, NW-ENE at 2 mph, gusting to a light breeze, 3-5 mph.
Saturday
 
High of 66. Mostly sunny through the day. Chance of precipitation will be 1%. Humidity 83% in the morning, lowering to 77% by the afternoon. Winds will be a light air, N-NE at 1-2 mph, gusting to a light breeze, 3-5 mph. Sustained winds stronger in the afternoon.
Saturday Night
 
Low of 46. Mostly clear through the night. Chance of precipitation will be 2%. Humidity 68% in the evening, rising to 89% after midnight. Winds will be a light breeze, NW-NNW at 2-5 mph, gusting to a gentle breeze, 6-8 mph. Sustained winds stronger in the evening.
Sunday
 
High of 66. Mostly sunny in the morning, with incoming clouds making it partly cloudy by the afternoon. Chance of precipitation will be 4%. Humidity 89% in the morning, lowering to 87% by the afternoon. Winds will be a light air, NNW-N at 2 mph, gusting to a light breeze, 5-6 mph.
Sunday Night
 
Patchy fog, with a low of 46. Mostly clear through the night. Chance of precipitation will be 2%. Humidity 75% in the evening, rising to 93% after midnight. Winds will be a light breeze, NNW-N at 3-5 mph, gusting to a gentle breeze, 6-8 mph.
Monday
 
High of 68. Partly cloudy in the morning, with some clouds clearing, making it mostly sunny by the afternoon. Chance of precipitation will be 2%. Humidity 93% in the morning, lowering to 87% by the afternoon. Winds will be a light air, N at 2 mph, gusting to a light breeze, 5-6 mph.


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, 1 hour, 56 minutes
Server uptime: 0 days, 1 hour, 57 minutes
weewx v5.2.0

Today's Almanac
Sun
Start civil twilight: 06:35:03
Sunrise: 07:04:16
Transit: 11:57:38
Sunset: 16:50:47
End civil twilight: 17:20:00
Prev. Day Length:09:47:36
Curr. Day Length:09:46:31
Curr. Shorter by:00:01:05
Azimuth: 187.3°
Altitude: 30.3°
Right ascension: 249.3°
Declination: -22.1°
Solstice: 12/21/25 07:02:51
Equinox: 03/20/26 07:45:53
Moon
Rise: 14:51:31
Transit: 22:10:55
Set: 04:23:20
Duration Seen:13:32
Azimuth: 40.4°
Altitude: -23.6°
Right ascension: 37.5°
Declination: 18.2°
Full moon: 12/04/25 15:14:00
New moon: 12/19/25 17:43:17
Phase: Waxing gibbous
(93% full)
temperatures heatchill outside humidity rain wind barometer Hi Wind PM 2.5 Concentration Garage Wind Vector Radiation UV Index day rx percent