Saratoga, California (West Valley College Area)

Current Weather Conditions, Maps, and Forecasts

Tuesday November 25, 2025; 2:00AM

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
0 - GOOD

(Using 2024 US-EPA PM2.5 conversion)
Air quality is considered satisfactory, and air pollution poses little or no risk.
Outside Temperature 43.9°F
Wind Chill 43.9°F
Heat Index 42.3°F
Dew Point 41.7°F
Humidity 92%
Barometer 30.249 inHg
Barometer Trend (3 hours) -0.020 inHg
Wind 0 mph
Rain Rate 0.00 in/h
Garage Temperature 59.7°F
UV Index 0.0
Radiation 0 W/m²
Using 2024 US-EPA PM2.5 conversion
Latest PM2.5 [AQI]0 μg/m³ [0]

 

Since Midnight
High Temperature
Low Temperature
45.5°F at 00:00:02
43.9°F at 01:54:49
High Heat Index
Low Wind Chill
44.0°F at 00:00:02
43.9°F at 01:54:49
High Humidity
Low Humidity
92% at 00:34:30
91% at 00:00:02
High Dewpoint
Low Dewpoint
43.0°F at 00:00:02
41.7°F at 01:54:49
High Barometer
Low Barometer
30.263 inHg at 00:24:04
30.248 inHg at 01:46:04
Today's Rain 0.00 in
High Rain Rate 0.00 in/h at 00:00:02
High Wind 0 mph
Average Wind 0 mph
RMS Wind 0 mph
Vector Average Speed
Vector Average Direction
0 mph
N/A
High Garage Temperature
Low Garage Temperature
60.8°F at 00:00:02
59.7°F at 01:58:02
High UV
Low UV
0.0 at 00:00:02
0.0 at 00:00:02
High Radiation
Low Radiation
0 W/m² at 00:00:02
0 W/m² at 00:00:02

 

Rain Year (1-Oct start)
Rain Year Total 5.64 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

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, 25 Nov 2025 01:40:02 -0800 (PST)

Click here for an official National Weather Service forecast! NWS Disclaimer
 
Monday
Night
Mostly Clear
Lo 46 °F
 Precp 0% 
Mostly
Clear

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

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

 
Wednesday
Mostly Sunny
Hi 71 °F
 Precp 0% 
Mostly
Sunny

Wednesday
Night
Partly Cloudy
Lo 48 °F
 Precp 0% 
Partly
Cloudy

Thanksgiving
Day
Partly Sunny
Hi 68 °F
 Precp 0% 
Partly
Sunny

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

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

Monday Night
 
Low of 46. Mostly clear through the night. Humidity 90% through the night. Winds are a light air, W-WNW at 2-3 mph, gusting to a light breeze, 3-5 mph.
Tuesday
 
High of 68. Mostly sunny in the morning, with any clouds clearing to become sunny by the afternoon. Humidity 89% in the morning, lowering to 72% by the afternoon. Winds will be a light breeze, WNW-N at 2-6 mph, gusting to a gentle breeze, 5-8 mph.
Tuesday Night
 
Low of 44. Mostly clear through the night. Humidity 74% in the evening, lowering to 70% after midnight. Winds will be a light breeze, W-NW at 5 mph, gusting to a gentle breeze, 6-8 mph.
Wednesday
 
High of 71. Mostly sunny through the day. Humidity 71% in the morning, lowering to 61% by the afternoon. Winds will be a light breeze, WNW-NNW at 3-5 mph, gusting to a gentle breeze, 6-8 mph.
Wednesday Night
 
Low of 48. Mostly clear in the evening, with incoming clouds making it partly cloudy after midnight. Humidity 69% in the evening, lowering to 68% after midnight. Winds will be a light breeze, WNW-N at 3-5 mph, gusting to 6-7 mph.
Thanksgiving Day
 
High of 68. Partly cloudy through the day. Humidity 73% in the morning, lowering to 51% by the afternoon. Winds will be a light breeze, NNW-N at 2-5 mph, gusting to a gentle breeze, 5-8 mph. Sustained winds stronger in the afternoon.
Thursday Night
 
Low of 46. Mostly clear through the night. Humidity 61% in the evening, rising to 77% after midnight. Winds will be a light air, NNW at 3 mph, gusting to a light breeze, 6 mph.
Friday
 
High of 66. Mostly sunny through the day. Humidity 86% in the morning, lowering to 77% by the afternoon. Winds will be a light air, NNW at 2-3 mph, gusting to a light breeze, 6-7 mph.
Friday Night
 
Low of 44. Mostly clear in the evening, with incoming clouds making it partly cloudy after midnight. Chance of precipitation will be 1%. Humidity 67% in the evening, rising to 83% after midnight. Winds will be a light breeze, NW at 3-6 mph, gusting to a gentle breeze, 8-10 mph.
Saturday
 
High of 62. Partly cloudy in the morning, with some clouds clearing, making it mostly sunny by the afternoon. Chance of precipitation will be 9%. Humidity 82% in the morning, lowering to 72% by the afternoon. Winds will be a light breeze, NW at 2-5 mph, gusting to a gentle breeze, 8-10 mph. Sustained winds stronger in the afternoon.
Saturday Night
 
Low of 42. Partly cloudy through the night. Chance of precipitation will be 17%. Humidity 64% in the evening, rising to 77% after midnight. Winds will be a light breeze, NW at 6 mph, gusting to a moderate breeze, 12-13 mph.
Sunday
 
High of 60. Partly cloudy through the day. Chance of precipitation will be 12%. Humidity 82% in the morning, lowering to 74% by the afternoon. Winds will be a light breeze, N at 5-6 mph, gusting to a gentle breeze, 10-12 mph.
Sunday Night
 
Low of 41. Mostly clear through the night. Chance of precipitation will be 7%. Humidity 60% in the evening, rising to 71% after midnight. Winds will be a light breeze, NNW-N at 6 mph, gusting to a moderate breeze, 12-13 mph.
Monday
 
High of 62. Mostly sunny through the day. Chance of precipitation will be 3%. Humidity 76% in the morning, lowering to 66% by the afternoon. Winds will be a light air, N-NNE at 3 mph, gusting to a gentle breeze, 8 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, 20 hours, 14 minutes
Server uptime: 0 days, 20 hours, 15 minutes
weewx v5.2.0

Today's Almanac
Sun
Start civil twilight: 06:28:39
Sunrise: 06:57:25
Transit: 11:55:10
Sunset: 16:52:38
End civil twilight: 17:21:23
Prev. Day Length:09:56:36
Curr. Day Length:09:55:13
Curr. Shorter by:00:01:23
Azimuth: 67.5°
Altitude: -58.4°
Right ascension: 241.4°
Declination: -20.8°
Solstice: 12/21/25 07:02:51
Equinox: 03/20/26 07:45:53
Moon
Rise: 11:32:16
Transit: 16:29:29
Set: 21:33:02
Duration Seen:10:01
Azimuth: 289.1°
Altitude: -61.2°
Right ascension: 302.5°
Declination: -23.9°
Full moon: 12/04/25 15:14:00
New moon: 12/19/25 17:43:17
Phase: Waxing crescent
(23% full)
temperatures heatchill outside humidity rain wind barometer Hi Wind PM 2.5 Concentration Garage Wind Vector Radiation UV Index day rx percent