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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

CAZ512-162000-
Santa Cruz Mountains-
900 PM PST Sun Feb 15 2026


.REST OF TONIGHT...Showers and a slight chance of thunderstorms
late in the evening, then rain after midnight. Some thunderstorms
may produce small hail late in the evening. Locally heavy
rainfall possible late in the evening. Lows in the mid 40s. South
winds 10 to 20 mph. 

.WASHINGTONS BIRTHDAY...Rain. Highs in the lower 50s. Northeast
winds 10 to 20 mph...becoming west in the afternoon. Gusts up to
35 mph. 

.MONDAY NIGHT...Rain. A slight chance of snow after midnight. No
snow accumulation. Lows in the lower 40s. West winds 10 to 20 mph
with gusts to around 35 mph. 

.TUESDAY...Breezy. Showers and a slight chance of thunderstorms.
Some thunderstorms may produce small hail. Highs in the mid 40s
to lower 50s. Southwest winds 20 to 30 mph with gusts to around
45 mph. 

.TUESDAY NIGHT...Breezy. Showers, a slight chance of
thunderstorms and snow showers in the evening, then rain and snow
after midnight. Some thunderstorms may produce small hail in the
evening. Snow level 2800 feet. Lows around 40. West winds 20 to
30 mph with gusts to around 45 mph...becoming northwest 10 to
20 mph with gusts to around 35 mph after midnight. 

.WEDNESDAY...Rain and snow. Highs in the mid 40s to lower 50s. 

.WEDNESDAY NIGHT...Rain and snow. Lows in the lower 40s. 

.THURSDAY...Rain with snow likely. Highs in the mid 40s to lower
50s. 

.THURSDAY NIGHT THROUGH SATURDAY...Mostly cloudy. A chance of
rain and snow. Lows near 40. Highs in the mid 40s to upper 50s. 

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