Saratoga, California (West Valley College Area)

Current Weather Conditions, Maps, and Forecasts

Thursday March 26, 2026; 3:45AM

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
0 - GOOD

(Using 2024 US-EPA PM2.5 conversion)
Air quality is considered satisfactory, and air pollution poses little or no risk.
Outside Temperature 47.7°F
Wind Chill 47.7°F
Heat Index 46.3°F
Dew Point 44.0°F
Humidity 87%
Barometer 30.066 inHg
Barometer Trend (3 hours) -0.018 inHg
Wind 0 mph
Rain Rate 0.00 in/h
Garage Temperature 69.6°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
52.2°F at 00:00:03
47.6°F at 03:37:19
High Heat Index
Low Wind Chill
51.1°F at 00:00:03
47.6°F at 03:37:19
High Humidity
Low Humidity
87% at 02:27:13
84% at 00:00:03
High Dewpoint
Low Dewpoint
47.5°F at 00:06:17
43.7°F at 03:20:45
High Barometer
Low Barometer
30.086 inHg at 01:24:01
30.065 inHg at 03:43:01
Today's Rain 0.00 in
High Rain Rate 0.00 in/h at 00:00:03
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
73.4°F at 00:00:03
69.6°F at 03:36:59
High UV
Low UV
0.0 at 00:00:03
0.0 at 00:00:03
High Radiation
Low Radiation
0 W/m² at 00:00:03
0 W/m² at 00:00:03

 

Rain Year (1-Oct start)
Rain Year Total 17.15 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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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
Thu, 26 Mar 2026 03:15:02 -0700 (PDT)

Click here for an official National Weather Service forecast! NWS Disclaimer
 
Wednesday
Night
Partly Cloudy
Lo 46 °F
 Precp 0% 
Partly
Cloudy

 
Thursday
Partly Sunny
Hi 78 °F
 Precp 0% 
Partly
Sunny

Thursday
Night
Mostly Cloudy
Lo 53 °F
 Precp 0% 
Mostly
Cloudy

 
Friday
Mostly Cloudy
Hi 82 °F
 Precp 0% 
Mostly
Cloudy

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

 
Saturday
Mostly Sunny
Hi 82 °F
 Precp 0% 
Mostly
Sunny

Saturday
Night
Mostly Clear
Lo 51 °F
 Precp 0% 
Mostly
Clear

 
Sunday
Partly Sunny
Hi 84 °F
 Precp 0% 
Partly
Sunny

Wednesday Night
 
Low of 46. Mostly clear in the evening, with incoming clouds making it partly cloudy after midnight. Humidity 74% in the evening, rising to 76% after midnight. Winds are a light air, NW at 2 mph, gusting to a light breeze, 5-6 mph.
Thursday
 
High of 78. Mostly sunny in the morning, with incoming clouds making it partly cloudy by the afternoon. Humidity 80% in the morning, lowering to 31% by the afternoon. Winds will be a gentle breeze, W-NNW at 2-8 mph, gusting to a moderate breeze, 5-14 mph. Winds stronger in the afternoon.
Thursday Night
 
Low of 53. Partly cloudy in the evening, with some increasing clouds, becoming mostly cloudy after midnight. Humidity 32% in the evening, rising to 57% after midnight. Winds will be a light breeze, W-NNW at 1-6 mph, gusting to a gentle breeze, 2-12 mph. Winds weaker in the evening.
Friday
 
High of 82. Mostly cloudy in the morning, with a bit of the overcast clearing, becoming partly cloudy by the afternoon. Humidity 53% in the morning, lowering to 24% by the afternoon. Winds will be a light breeze, WNW-N at 1-5 mph, gusting to a gentle breeze, 2-9 mph. Winds stronger in the afternoon.
Friday Night
 
Low of 50. Partly cloudy in the evening, with some clouds clearing, making it mostly clear after midnight. Humidity 26% in the evening, rising to 66% after midnight. Winds will be a light breeze, W-NNW at 1-6 mph, gusting to a gentle breeze, 2-12 mph. Winds weaker in the evening.
Saturday
 
High of 82. Mostly sunny through the day. Humidity 74% in the morning, lowering to 32% by the afternoon. Winds will be a light breeze, S-N at 1-6 mph, gusting to a gentle breeze, 2-12 mph. Winds stronger in the afternoon.
Saturday Night
 
Low of 51. Mostly clear through the night. Humidity 30% in the evening, rising to 65% after midnight. Winds will be a light breeze, NW-NNW at 2-7 mph, gusting to a moderate breeze, 3-13 mph. Winds weaker in the evening.
Sunday
 
High of 84. Sunny in the morning, with a few clouds later making it mostly sunny by the afternoon. Humidity 72% in the morning, lowering to 43% by the afternoon. Winds will be a light air, NNW-N at 1-2 mph, gusting to a light breeze, 2-6 mph. Winds stronger in the afternoon.
Sunday Night
 
Low of 53. Partly cloudy in the evening, with some clouds clearing, making it mostly clear after midnight. Humidity 28% in the evening, rising to 55% after midnight. Winds will be a gentle breeze, NW at 2-8 mph, gusting to a moderate breeze, 3-14 mph. Winds weaker in the evening.
Monday
 
High of 75. Partly cloudy through the day. Chance of precipitation will be 3%. Humidity 64% in the morning, lowering to 49% by the afternoon. Winds will be a light air, W-NW at 1-3 mph, gusting to a light breeze, 2-7 mph. Winds stronger in the afternoon.
Monday Night
 
A chance of light rain, with a low of 53. Mostly cloudy through the night. Chance of precipitation will be 29%. Humidity 39% in the evening, rising to 62% after midnight. Winds will be a light breeze, W-WNW at 2-7 mph, gusting to a gentle breeze, 7-12 mph. Sustained winds stronger in the evening.
Tuesday
 
Light rain likely, with a high of 66. Mostly cloudy through the day. Chance of precipitation will be 59%. Humidity 77% through the day. Winds will be a light breeze, S-SSW at 2-6 mph, gusting to a moderate breeze, 7-14 mph. Winds stronger in the afternoon.
Tuesday Night
 
A chance of light rain, with a low of 48. Mostly cloudy through the night. Chance of precipitation will be 58%. Humidity 64% in the evening, rising to 83% after midnight. Winds will be a gentle breeze, S-SSW at 6-9 mph, gusting to a moderate breeze, 13-17 mph.
Wednesday
 
A chance of light rain, with a high of 66. Mostly cloudy in the morning, with a bit of the overcast clearing, becoming partly cloudy by the afternoon. Chance of precipitation will be 45%. Humidity 97% in the morning, lowering to 77% by the afternoon. Winds will be a gentle breeze, S-WSW at 5-8 mph, gusting to a moderate breeze, 10-16 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: 3 days, 22 hours, 17 minutes
Server uptime: 3 days, 22 hours, 17 minutes
weewx v5.2.0

Today's Almanac
Sun
Start civil twilight: 06:35:26
Sunrise: 07:01:54
Transit: 13:13:33
Sunset: 19:25:48
End civil twilight: 19:52:19
Prev. Day Length:12:21:30
Curr. Day Length:12:23:54
Curr. Longer by:00:02:24
Azimuth: 50.2°
Altitude: -37.1°
Right ascension: 5.3°
Declination: 2.3°
Solstice: 06/21/26 01:24:31
Equinox: 09/22/26 17:05:09
Moon
Rise: 12:51:13
Transit: 20:35:44
Set: 03:25:52
Duration Seen:14:35
Azimuth: 307.5°
Altitude: -2.4°
Right ascension: 105.1°
Declination: 26.2°
Full moon: 04/01/26 19:11:54
New moon: 04/17/26 04:51:44
Phase: First quarter
(57% full)
temperatures heatchill outside humidity rain wind barometer Hi Wind PM 2.5 Concentration Garage Wind Vector Radiation UV Index day rx percent