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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.

03-09-2023 Rain bucket offline. Suspect snow messed up the tipping bucket.
03-11-2023 Rain bucket failed with crud buildup. Rain totals are invalid. Hoping to climb the roof and clear it out.
08-17-2023 Rain bucket has been throughly cleaned. Dirt had plugged up the drip hole.


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

CAZ512-070400-
Santa Cruz Mountains-
604 AM PDT Mon Apr 6 2026


.TODAY...Partly cloudy in the morning then becoming sunny. Highs
in the lower 60s to mid 70s. West winds 5 to 10 mph. 

.TONIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 40s. Northwest winds 10 to 15 mph
decreasing to around 5 mph after midnight. 

.TUESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the lower 60s to mid 70s. Northwest winds 5 to 10 mph. 

.TUESDAY NIGHT...Partly cloudy. Lows around 50. Northwest winds
5 to 10 mph. Gusts up to 25 mph in the evening. 

.WEDNESDAY...Partly cloudy in the morning then becoming sunny.
Highs in the 60s to mid 70s. West winds 5 to 10 mph. 

.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the mid 50s. 

.THURSDAY...Mostly cloudy. A chance of showers and a slight
chance of thunderstorms. Highs in the 60s to lower 70s. 

.THURSDAY NIGHT...Mostly cloudy. A chance of rain and a slight
chance of thunderstorms. Lows in the lower 50s. 

.FRIDAY...Showers likely and a slight chance of thunderstorms.
Highs in the 50s to upper 60s. 

.FRIDAY NIGHT AND SATURDAY...Mostly cloudy. A chance of rain.
Lows in the lower 50s. Highs in the 50s to mid 60s. 

.SATURDAY NIGHT AND SUNDAY...Partly cloudy. A slight chance of
rain. Lows in the upper 40s. Highs in the 50s to mid 60s. 


$$





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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