Saratoga, California (West Valley College Area)

Current Weather Conditions, Maps, and Forecasts

Thursday April 2, 2026; 11:25AM

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
12 - GOOD

(Using 2024 US-EPA PM2.5 conversion)
Air quality is considered satisfactory, and air pollution poses little or no risk.
Outside Temperature 58.7°F
Wind Chill 58.7°F
Heat Index 56.9°F
Dew Point 43.5°F
Humidity 57%
Barometer 30.127 inHg
Barometer Trend (3 hours) 0.011 inHg
Wind 0 mph
Rain Rate 0.00 in/h
Garage Temperature 65.5°F
UV Index 2.9
ET 0.00 in
Radiation 764 W/m²
Using 2024 US-EPA PM2.5 conversion
Latest PM2.5 [AQI]2.1 μg/m³ [12]

 

Since Midnight
High Temperature
Low Temperature
58.8°F at 11:22:12
48.1°F at 07:57:51
High Heat Index
Low Wind Chill
57.2°F at 11:22:12
47.4°F at 08:24:27
High Humidity
Low Humidity
91% at 03:57:49
57% at 11:24:32
High Dewpoint
Low Dewpoint
51.9°F at 02:34:05
42.5°F at 11:03:12
High Barometer
Low Barometer
30.132 inHg at 11:05:01
29.992 inHg at 00:00:05
Today's Rain 0.03 in
High Rain Rate 0.08 in/h at 02:31:39
High Wind 12 mph from 302° (WNW) at 02:39:29
Average Wind 0 mph
RMS Wind 1 mph
Vector Average Speed
Vector Average Direction
0 mph
326°
High Garage Temperature
Low Garage Temperature
68.9°F at 00:00:03
65.2°F at 07:52:59
High UV
Low UV
2.9 at 11:22:30
0.0 at 00:00:03
High ET
Low ET
0.01 in at 11:00:00
0.00 in at 00:05:00
High Radiation
Low Radiation
772 W/m² at 11:23:09
0 W/m² at 00:00:03

 

Rain Year (1-Oct start)
Rain Year Total 17.22 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

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
Thu, 02 Apr 2026 11:15:03 -0700 (PDT)

Click here for an official National Weather Service forecast! NWS Disclaimer
 
 
Thursday
Sunny
Hi 64 °F
 Precp 3% 
Sunny
Thursday
Night
Clear
Lo 44 °F
 Precp 0% 
Clear
 
Friday
Mostly Sunny
Hi 75 °F
 Precp 0% 
Mostly
Sunny

Friday
Night
Mostly Clear
Lo 50 °F
 Precp 0% 
Mostly
Clear

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

Saturday
Night
Mostly Clear
Lo 53 °F
 Precp 0% 
Mostly
Clear

 
Sunday
Mostly Sunny
Hi 86 °F
 Precp 0% 
Mostly
Sunny

Sunday
Night
Partly Cloudy
Lo 51 °F
 Precp 0% 
Partly
Cloudy

Thursday
 
High of 64. Sunny through the day. Chance of precipitation is 3%. Humidity 59% in the morning, lowering to 41% by the afternoon. Winds are a moderate breeze, NNW-N at 13-14 mph, gusting to 15-17 mph.
Thursday Night
 
Low of 44. Clear in the evening, with a few clouds later making it mostly clear after midnight. Humidity 44% in the evening, rising to 76% after midnight. Winds will be a moderate breeze, W-NNW at 7-15 mph, gusting to a fresh breeze, 14-23 mph.
Friday
 
High of 75. Mostly sunny through the day. Humidity 73% in the morning, lowering to 27% by the afternoon. Winds will be a gentle breeze, W-N at 8-12 mph, gusting to a fresh breeze, 13-21 mph.
Friday Night
 
Low of 50. Mostly clear through the night. Humidity 29% in the evening, rising to 59% after midnight. Winds will be a gentle breeze, NNW-ESE at 0-10 mph, gusting to a moderate breeze, 1-13 mph. Winds weaker in the evening.
Saturday
 
High of 84. Mostly sunny through the day. Humidity 63% in the morning, lowering to 28% by the afternoon. Winds will be a light air, N-NE at 1-3 mph, gusting to a gentle breeze, 1-8 mph. Winds stronger in the afternoon.
Saturday Night
 
Low of 53. Mostly clear through the night. Humidity 26% in the evening, rising to 58% after midnight. Winds will be a light breeze, W-WNW at 1-6 mph, gusting to 3-7 mph. Winds weaker in the evening.
Sunday
 
High of 86. Mostly sunny through the day. Humidity 64% in the morning, lowering to 40% by the afternoon. Winds will be a light air, WNW-N at 2 mph, gusting to a light breeze, 3-6 mph.
Sunday Night
 
Low of 51. Clear in the evening, with a few clouds later making it mostly clear after midnight. Humidity 27% in the evening, rising to 62% after midnight. Winds will be a gentle breeze, WNW-NNW at 2-8 mph, gusting to a moderate breeze, 3-14 mph. Winds weaker in the evening.
Monday
 
High of 78. Partly cloudy in the morning, with some clouds clearing, making it mostly sunny by the afternoon. Humidity 74% in the morning, lowering to 49% by the afternoon. Winds will be a light air, WNW-NW at 1-3 mph, gusting to a gentle breeze, 2-8 mph. Winds stronger in the afternoon.
Monday Night
 
Low of 48. Mostly clear in the evening, with any clouds clearing to become clear after midnight. Humidity 38% in the evening, rising to 75% after midnight. Winds will be a gentle breeze, NW at 2-9 mph, gusting to a moderate breeze, 5-15 mph. Winds weaker in the evening.
Tuesday
 
High of 77. Mostly sunny through the day. Chance of precipitation will be 4%. Humidity 86% in the morning, lowering to 53% by the afternoon. Winds will be a light air, NW at 1-3 mph, gusting to a gentle breeze, 2-8 mph. Winds stronger in the afternoon.
Tuesday Night
 
Low of 51. Mostly clear in the evening, with incoming clouds making it partly cloudy after midnight. Chance of precipitation will be 15%. Humidity 40% in the evening, rising to 77% after midnight. Winds will be a gentle breeze, WNW at 2-9 mph, gusting to a moderate breeze, 6-16 mph. Winds weaker in the evening.
Wednesday
 
A chance of light rain, with a high of 73. Partly cloudy through the day. Chance of precipitation will be 25%. Humidity 89% in the morning, lowering to 67% by the afternoon. Winds will be a light breeze, WSW at 2-6 mph, gusting to a gentle breeze, 5-10 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, 2 hours, 42 minutes
Server uptime: 0 days, 2 hours, 42 minutes
weewx v5.3.1

Today's Almanac
Sun
Start civil twilight: 06:24:48
Sunrise: 06:51:32
Transit: 13:11:27
Sunset: 19:31:58
End civil twilight: 19:58:46
Prev. Day Length:12:38:04
Curr. Day Length:12:40:26
Curr. Longer by:00:02:22
Azimuth: 136.4°
Altitude: 49.7°
Right ascension: 12.0°
Declination: 5.1°
Solstice: 06/21/26 01:24:31
Equinox: 09/22/26 17:05:09
Moon
Rise: 20:33:09
Transit: 01:17:38
Set: 06:55:17
Duration Seen:10:22
Azimuth: 303.1°
Altitude: -51.6°
Right ascension: 197.5°
Declination: -11.8°
New moon: 04/17/26 04:51:44
Full moon: 05/01/26 10:23:06
Phase: Full
(99% full)
temperatures heatchill outside humidity rain wind barometer Hi Wind PM 2.5 Concentration Garage Wind Vector Radiation UV Index day rx percent