Saratoga, California (West Valley College Area)

Current Weather Conditions, Maps, and Forecasts

Thursday April 16, 2026; 11:55AM

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
19 - GOOD

(Using 2024 US-EPA PM2.5 conversion)
Air quality is considered satisfactory, and air pollution poses little or no risk.
Outside Temperature 63.9°F
Wind Chill 63.9°F
Heat Index 61.5°F
Dew Point 33.5°F
Humidity 32%
Barometer 30.078 inHg
Barometer Trend (3 hours) -0.008 inHg
Wind 0 mph
Rain Rate 0.00 in/h
Garage Temperature 64.4°F
UV Index 3.4
ET 0.00 in
Radiation 868 W/m²
Using 2024 US-EPA PM2.5 conversion
Latest PM2.5 [AQI]3.5 μg/m³ [19]

 

Since Midnight
High Temperature
Low Temperature
64.1°F at 11:52:51
48.2°F at 02:49:46
High Heat Index
Low Wind Chill
61.7°F at 11:52:51
48.0°F at 07:27:46
High Humidity
Low Humidity
92% at 02:52:58
31% at 11:39:59
High Dewpoint
Low Dewpoint
49.5°F at 05:28:08
31.5°F at 11:39:59
High Barometer
Low Barometer
30.095 inHg at 10:50:03
30.038 inHg at 04:19:02
Today's Rain 0.00 in
High Rain Rate 0.00 in/h at 00:00:05
High Wind 14 mph from 000° (N) at 09:43:36
Average Wind 0 mph
RMS Wind 1 mph
Vector Average Speed
Vector Average Direction
0 mph
334°
High Garage Temperature
Low Garage Temperature
68.4°F at 00:06:03
63.7°F at 07:33:00
High UV
Low UV
3.4 at 11:49:02
0.0 at 00:00:05
High ET
Low ET
0.02 in at 11:00:00
0.00 in at 00:05:00
High Radiation
Low Radiation
872 W/m² at 11:54:51
0 W/m² at 00:00:05

 

Rain Year (1-Oct start)
Rain Year Total 18.43 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, 16 Apr 2026 11:45:03 -0700 (PDT)

Click here for an official National Weather Service forecast! NWS Disclaimer
 
 
Thursday
Sunny
Hi 71 °F
 Precp 1% 
Sunny
Thursday
Night
Clear
Lo 44 °F
 Precp 0% 
Clear
 
Friday
Mostly Sunny
Hi 73 °F
 Precp 0% 
Mostly
Sunny

Friday
Night
Partly Cloudy
Lo 46 °F
 Precp 0% 
Partly
Cloudy

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

Saturday
Night
Mostly Cloudy
Lo 48 °F
 Precp 0% 
Mostly
Cloudy

 
Sunday
Partly Sunny
Hi 73 °F
 Precp 8% 
Partly
Sunny

Sunday
Night
A chance of light rain
Lo 50 °F
 Precp 43% 
Chance
Rain

Thursday
 
High of 71. Sunny through the day. Chance of precipitation is 1%. Humidity 35% in the morning, lowering to 17% by the afternoon. Winds are a moderate breeze, NNW-N at 12-14 mph, gusting to a strong breeze (small-craft advisory!), 24-25 mph.
Thursday Night
 
Low of 44. Clear through the night. Humidity 20% in the evening, rising to 49% after midnight. Winds will be a moderate breeze, NW-NNW at 6-13 mph, gusting to a strong breeze (small-craft advisory!), 15-25 mph. Sustained winds stronger in the evening.
Friday
 
High of 73. Sunny in the morning, with a few clouds later making it mostly sunny by the afternoon. Humidity 49% in the morning, lowering to 20% by the afternoon. Winds will be a gentle breeze, NNW-N at 5-8 mph, gusting to a moderate breeze, 8-15 mph.
Friday Night
 
Low of 46. Mostly clear in the evening, with incoming clouds making it partly cloudy after midnight. Humidity 26% in the evening, rising to 68% after midnight. Winds will be a gentle breeze, NW-NNW at 1-8 mph, gusting to a moderate breeze, 3-15 mph. Winds weaker in the evening.
Saturday
 
High of 78. Partly cloudy through the day. Humidity 74% in the morning, lowering to 32% by the afternoon. Winds will be a light breeze, N-E at 1-6 mph, gusting to a gentle breeze, 2-10 mph. Winds stronger in the afternoon.
Saturday Night
 
Low of 48. Partly cloudy through the night. Humidity 32% in the evening, rising to 72% after midnight. Winds will be a light breeze, W-NW at 2-6 mph, gusting to a moderate breeze, 5-13 mph. Winds weaker in the evening.
Sunday
 
High of 73. Partly cloudy through the day. Chance of precipitation will be 8%. Humidity 83% in the morning, lowering to 53% by the afternoon. Winds will be a light air, SW at 1-3 mph, gusting to a gentle breeze, 1-8 mph. Winds stronger in the afternoon.
Sunday Night
 
A chance of light rain, with a low of 50. Partly cloudy in the evening, with some increasing clouds, becoming mostly cloudy after midnight. Chance of precipitation will be 43%. Humidity 46% in the evening, rising to 69% after midnight. Winds will be a gentle breeze, SW-WSW at 6-9 mph, gusting to a moderate breeze, 12-17 mph.
Monday
 
A chance of light rain, with a high of 68. Mostly cloudy in the morning, with a bit of the overcast clearing, becoming partly cloudy by the afternoon. Chance of precipitation will be 55%. Humidity 92% in the morning, lowering to 67% by the afternoon. Winds will be a light breeze, S at 3-7 mph, gusting to a moderate breeze, 9-17 mph. Sustained winds stronger in the afternoon.
Monday Night
 
A chance of light rain, with a low of 48. Partly cloudy through the night. Chance of precipitation will be 46%. Humidity 56% in the evening, rising to 83% after midnight. Winds will be a gentle breeze, S-SW at 5-9 mph, gusting to a fresh breeze, 12-20 mph. Sustained winds stronger in the evening.
Tuesday
 
A chance of light rain, with a high of 66. Partly cloudy through the day. Chance of precipitation will be 34%. Humidity 97% in the morning, lowering to 72% by the afternoon. Winds will be a light breeze, SSE-SSW at 3-7 mph, gusting to a moderate breeze, 8-15 mph. Sustained winds stronger in the afternoon.
Tuesday Night
 
Low of 48. Partly cloudy through the night. Chance of precipitation will be 14%. Humidity 58% in the evening, rising to 86% after midnight. Winds will be a gentle breeze, W at 3-9 mph, gusting to a moderate breeze, 8-18 mph. Winds weaker in the evening.
Wednesday
 
High of 68. Partly cloudy through the day. Chance of precipitation will be 7%. Humidity 93% in the morning, lowering to 64% by the afternoon. Winds will be a light breeze, W-WNW at 2-6 mph, gusting to a gentle breeze, 5-12 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: 5 days, 15 hours, 53 minutes
Server uptime: 5 days, 15 hours, 53 minutes
weewx v5.3.1

Today's Almanac
Sun
Start civil twilight: 06:04:07
Sunrise: 06:31:35
Transit: 13:07:42
Sunset: 19:44:26
End civil twilight: 20:11:58
Prev. Day Length:13:10:35
Curr. Day Length:13:12:51
Curr. Longer by:00:02:16
Azimuth: 144.0°
Altitude: 58.5°
Right ascension: 24.9°
Declination: 10.3°
Solstice: 06/21/26 01:24:31
Equinox: 09/22/26 17:05:09
Moon
Rise: 05:50:02
Transit: 12:27:39
Set: 19:17:24
Duration Seen:13:27
Azimuth: 163.5°
Altitude: 61.1°
Right ascension: 14.7°
Declination: 9.3°
New moon: 04/17/26 04:51:44
Full moon: 05/01/26 10:23:06
Phase: New
(1% full)
temperatures heatchill outside humidity rain wind barometer Hi Wind PM 2.5 Concentration Garage Wind Vector Radiation UV Index day rx percent