Saratoga, California (West Valley College Area)

Current Weather Conditions, Maps, and Forecasts

Friday April 10, 2026; 6:25PM

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
0 - GOOD

(Using 2024 US-EPA PM2.5 conversion)
Air quality is considered satisfactory, and air pollution poses little or no risk.
Outside Temperature 60.5°F
Wind Chill 60.5°F
Heat Index 59.9°F
Dew Point 53.3°F
Humidity 77%
Barometer 29.819 inHg
Barometer Trend (3 hours) -0.037 inHg
Wind 0 mph
Rain Rate 0.00 in/h
Garage Temperature 72.2°F
UV Index 0.0
ET 0.00 in
Radiation 49 W/m²
Using 2024 US-EPA PM2.5 conversion
Latest PM2.5 [AQI]0 μg/m³ [0]

 

Since Midnight
High Temperature
Low Temperature
66.7°F at 13:24:39
56.4°F at 07:38:12
High Heat Index
Low Wind Chill
66.5°F at 13:24:39
56.4°F at 07:38:12
High Humidity
Low Humidity
94% at 11:16:09
67% at 14:53:57
High Dewpoint
Low Dewpoint
59.1°F at 12:16:09
51.7°F at 00:24:48
High Barometer
Low Barometer
29.902 inHg at 00:00:06
29.818 inHg at 18:14:03
Today's Rain 0.17 in
High Rain Rate 0.24 in/h at 09:22:10
High Wind 11 mph from 167° (SSE) at 00:41:42
Average Wind 0 mph
RMS Wind 0 mph
Vector Average Speed
Vector Average Direction
0 mph
N/A
High Garage Temperature
Low Garage Temperature
74.5°F at 00:00:04
69.3°F at 10:06:00
High UV
Low UV
4.8 at 12:50:37
0.0 at 00:00:04
High ET
Low ET
0.02 in at 13:00:00
0.00 in at 00:05:00
High Radiation
Low Radiation
1120 W/m² at 13:25:29
0 W/m² at 00:00:04

 

Rain Year (1-Oct start)
Rain Year Total 17.39 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
Fri, 10 Apr 2026 17:50:02 -0700 (PDT)

Click here for an official National Weather Service forecast! NWS Disclaimer
 
Friday
Night
Light rain showers likely, with a slight chance of thunderstorms
Lo 50 °F
 Precp 64% 
Rain
Showers
Likely

 
Saturday
Moderate rain showers certain, with a chance of thunderstorms
Hi 64 °F
 Precp 74% 
Rain
Showers

Saturday
Night
Moderate rain showers certain, with a chance of thunderstorms
Lo 46 °F
 Precp 100% 
Rain
Showers

 
Sunday
Light rain showers certain, with a slight chance of thunderstorms
Hi 60 °F
 Precp 85% 
Rain
Showers

Sunday
Night
A chance of light rain
Lo 46 °F
 Precp 33% 
Chance
Rain

 
Monday
Partly Sunny
Hi 66 °F
 Precp 15% 
Partly
Sunny

Monday
Night
Partly Cloudy
Lo 46 °F
 Precp 1% 
Partly
Cloudy

 
Tuesday
Mostly Sunny
Hi 68 °F
 Precp 1% 
Mostly
Sunny

Friday Night
 
Light rain showers likely, with a slight chance of thunderstorms, with a low of 50. Partly cloudy through the night. Expecting approximately 0.04 inches of rain. Chance of precipitation is 64%. Humidity 72% in the evening, rising to 96% after midnight. Winds are a gentle breeze, S-SSW at 3-10 mph, gusting to a moderate breeze, 9-18 mph. Winds weaker in the evening.
Saturday
 
Moderate rain showers certain, with a chance of thunderstorms, with a high of 64. Partly cloudy in the morning, with full overcast conditions arriving, becoming cloudy by the afternoon. Expecting approximately 0.11 inches of rain. Chance of precipitation will be 74%. Humidity 93% in the morning, lowering to 72% by the afternoon. Winds will be a moderate breeze, S at 5-18 mph, gusting to a near gale (small-craft advisory!), 10-32 mph. Winds stronger in the afternoon.
Saturday Night
 
Moderate rain showers certain, with a chance of thunderstorms, with a low of 46. Cloudy through the night. Expecting approximately 0.87 inches of rain, mostly in the evening. Chance of precipitation will be 100%. Humidity 78% in the evening, rising to 92% after midnight. Winds will be a moderate breeze, S-SW at 8-17 mph, gusting to a near gale (small-craft advisory!), 20-32 mph. Sustained winds stronger in the evening.
Sunday
 
Light rain showers certain, with a slight chance of thunderstorms, with a high of 60. Mostly cloudy through the day. Expecting approximately 0.19 inches of rain. Chance of precipitation will be 85%. Humidity 92% in the morning, lowering to 70% by the afternoon. Winds will be a gentle breeze, SSW-SW at 7-10 mph, gusting to a fresh breeze, 18-22 mph.
Sunday Night
 
A chance of light rain, with a low of 46. Partly cloudy through the night. Expecting approximately 0.02 inches of rain, mostly in the evening. Chance of precipitation will be 33%. Humidity 64% in the evening, rising to 90% after midnight. Winds will be a gentle breeze, SW-WSW at 2-9 mph, gusting to a moderate breeze, 5-17 mph. Winds weaker in the evening.
Monday
 
High of 66. Partly cloudy through the day. Chance of precipitation will be 15%. Humidity 89% in the morning, lowering to 56% by the afternoon. Winds will be a gentle breeze, WSW-NW at 2-8 mph, gusting to a moderate breeze, 5-15 mph. Winds stronger in the afternoon.
Monday Night
 
Low of 46. Mostly clear through the night. Chance of precipitation will be 1%. Humidity 50% in the evening, rising to 83% after midnight. Winds will be a gentle breeze, NW at 5-9 mph, gusting to a moderate breeze, 10-17 mph. Sustained winds stronger in the evening.
Tuesday
 
High of 68. Partly cloudy in the morning, with some clouds clearing, making it mostly sunny by the afternoon. Chance of precipitation will be 1%. Humidity 93% in the morning, lowering to 62% by the afternoon. Winds will be a light breeze, WNW at 2-5 mph, gusting to a gentle breeze, 5-9 mph. Winds stronger in the afternoon.
Tuesday Night
 
Low of 44. Clear through the night. Humidity 50% in the evening, rising to 86% after midnight. Winds will be a gentle breeze, WNW-NW at 5-10 mph, gusting to a moderate breeze, 10-18 mph. Sustained winds stronger in the evening.
Wednesday
 
High of 71. Mostly sunny through the day. Chance of precipitation will be 1%. Humidity 89% in the morning, lowering to 60% by the afternoon. Winds will be a light breeze, NW at 2-6 mph, gusting to a gentle breeze, 6-12 mph. Winds stronger in the afternoon.
Wednesday Night
 
Low of 46. Mostly clear in the evening, with incoming clouds making it partly cloudy after midnight. Chance of precipitation will be 3%. Humidity 49% in the evening, rising to 83% after midnight. Winds will be a gentle breeze, WNW at 6-10 mph, gusting to a fresh breeze, 12-20 mph.
Thursday
 
High of 71. Partly cloudy in the morning, with some clouds clearing, making it mostly sunny by the afternoon. Chance of precipitation will be 1%. Humidity 89% in the morning, lowering to 54% by the afternoon. Winds will be a light breeze, WNW-NW at 3-6 mph, gusting to a gentle breeze, 7-12 mph.
Thursday Night
 
Low of 46. Clear through the night. Humidity 39% in the evening, rising to 74% after midnight. Winds will be a gentle breeze, NW at 3-9 mph, gusting to a moderate breeze, 9-17 mph. Sustained winds stronger in the evening.
Friday
 
High of 75. Mostly sunny through the day. Chance of precipitation will be 1%. Humidity 86% in the morning, lowering to 47% by the afternoon. Winds will be a light breeze, NW at 2-5 mph, gusting to a gentle breeze, 6-9 mph. Sustained 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, 3 hours, 46 minutes
Server uptime: 0 days, 3 hours, 46 minutes
weewx v5.3.1

Today's Almanac
Sun
Start civil twilight: 06:12:50
Sunrise: 06:39:57
Transit: 13:09:11
Sunset: 19:39:03
End civil twilight: 20:06:15
Prev. Day Length:12:56:47
Curr. Day Length:12:59:06
Curr. Longer by:00:02:19
Azimuth: 270.0°
Altitude: 13.8°
Right ascension: 19.6°
Declination: 8.3°
Solstice: 06/21/26 01:24:31
Equinox: 09/22/26 17:05:09
Moon
Rise: 02:58:53
Transit: 07:44:35
Set: 12:35:10
Duration Seen:09:36
Azimuth: 296.2°
Altitude: -64.5°
Right ascension: 303.4°
Declination: -23.3°
New moon: 04/17/26 04:51:44
Full moon: 05/01/26 10:23:06
Phase: Last quarter
(42% full)
temperatures heatchill outside humidity rain wind barometer Hi Wind PM 2.5 Concentration Garage Wind Vector Radiation UV Index day rx percent