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Weather in Boulder Creek, California
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  Cresta Vista, Boulder Creek, California 95006 USA
Lat: 37.140 Lon: -122.127 Alt: 695 feet
CWOP Site ID: C1844        Wunderground ID: KCABOULD3
Real-time weather data updated frequently.

Current Station Operational Status
10-23-2020 Installed air particle counters from PurpleAir and added widgets to the main page.
11-11-2020 Added PurpleAir Air Quality Index map of Boulder Creek to main page.
11-12-2020 Updated Space Weather page.
01-22-2021 Power outage took out the server's power supply despite it being on a UPS. Some pages will not be updated until repair is completed.
01-28-2021 Power supply replaced in weather server and back online. Repairing some webpages that gone off.
12-16-2021 Replaced failed air particle sensor display in webpage with new display.


Current Conditions


Chrome update of 76.0.3809.132 introduced a bug, which stretches horizontally all menus that contain left/right background images in their items. Let me know if this is an issue.
Santa Cruz County is an official Storm Ready Community! Check out Weather Warnings at Boulder-Creek.com. Also check California EDIS and Santa Cruz County OES for the latest emergency alerts and bulletins.

Local Weather Warnings and Forecasts


 
      No Warnings

CAZ512-011700-
Santa Cruz Mountains-
500 PM PST Tue Jan 31 2023


...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM PST
WEDNESDAY...


.TONIGHT...Mostly clear. Lows in the upper 30s. Northeast winds
5 to 15 mph. 

.WEDNESDAY...Partly cloudy. Highs in the 50s. Southeast winds
around 5 mph...becoming south in the afternoon. 

.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 30s. Southeast winds 5 to
15 mph. 

.THURSDAY...Mostly cloudy. A chance of rain in the afternoon.
Highs in the lower to mid 50s. South winds 10 to 20 mph. Chance
of rain 40 percent. 

.THURSDAY NIGHT...Cloudy. A chance of rain. Lows in the mid 40s.
South winds 10 to 20 mph. Chance of rain 50 percent. 

.FRIDAY...Mostly cloudy. A chance of rain. Highs in the upper 40s
to mid 50s. 

.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. Lows in the lower
40s. Highs in the 50s. 

.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A chance of rain.
Lows in the mid 40s. Highs in the upper 40s to mid 50s. 

.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. A slight chance of rain. Lows in the lower 40s. 

.MONDAY AND MONDAY NIGHT...Mostly clear. Highs in the 40s to
upper 50s. Lows in the upper 30s. 

.TUESDAY...Partly cloudy. Highs in the 50s. 


$$





Current Temperature, Humidity, Wind and Pressure


 
 

Current Solar Radiation and UV Index

 
* Mid-day drops is due to the sunlight passing through neighboring trees.

Air Particle Counters

Outdoors US EPA PM2.5 AQI
Indoors US EPA PM2.5 AQI

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Revised: 26 Dec 2010 00:28 -0800
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