Boulder Creek, CA Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V15.00

Current Conditions

Almanac

Last Updated: 4:30am on 12/30/25
Outside Temperature: 31.7 °F
Today's High: 35.3 °F at 12:00am
Lo: 31.6 °F at 4:30am
Barometric Trend: 0.003
Sunrise : 7:21am  Sunset: 5:00pm
Moonrise:   1:24pm   Moonset:  3:18am
Moon Phase: 10

Parameter

Value High Time Low Time Average Rate Rate Hi Time Rate Lo Time

Wind Direction

NNE 31 12:00am 31 12:00am 31 0.0 0.0 12:00am 0.0 4:30am

Wind Speed

0 0 12:00am 0 12:00am 0 -0.0 -0.0 4:30am -0.0 12:00am

Gust

0 0 12:00am 0 12:00am 0 -0.0 -0.0 4:30am -0.0 12:00am

In Humidity

48 51 12:00am 48 3:26am 48 -0.4 -0.3 3:25am -1.6 1:48am

Out Humidity

95 95 1:22am 94 12:00am 95 0.1 1.2 1:22am 0.1 4:30am

In Temp

62.3 64.7 12:01am 62.3 4:18am 62.8 -0.52 -0.37 12:03am -0.68 4:04am

Out Temp

31.7 35.3 12:00am 31.6 4:30am 32.2 -0.55 -0.55 4:30am -1.56 12:02am

Barometer

29.45 29.47 12:00am 29.44 3:56am 29.45 0.003 0.004 4:29am -0.014 1:02am

Rain

26.98 26.98 12:00am 26.98 12:00am 26.98 0.000 0.000 12:00am 0.000 4:30am

Ch 1 Temp

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 12:00am 0.00 12:00am

Ch 1 Hum

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

Ch 2 Temp

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 12:00am 0.00 12:00am

Ch 2 Hum

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

Ch 3 Temp

0.0 0.0 12:00am 0.0 12:00am 0.0 0.00 0.00 12:00am 0.00 12:00am

Ch 3 Hum

0 0 12:00am 0 12:00am 0 0.0 0.0 12:00am 0.0 12:00am

ET

0.00 0.00 12:00am 0.00 12:00am 0.00 -0.000 -0.000 4:30am -0.037 12:00am

UV Index

0.0 0.0 12:00am 0.0 12:00am 0.0 -0.00 -0.00 4:30am -0.00 12:00am

Solar

0 0 12:00am 0 12:00am 0 -0.0 -0.0 4:30am -0.0 12:00am

Wind Chill

31.7 35.3 12:00am 31.6 4:30am 32.2 -0.55 -0.55 4:30am -1.56 12:02am

In Heat Index

62.9 65.6 12:01am 62.9 4:18am 63.5 -0.56 -0.44 12:53am -0.74 3:37am

Heat Index

38.1 41.5 12:00am 38.0 4:30am 38.6 -0.54 -0.54 4:30am -1.46 12:02am

Dew Point

30.4 33.7 12:00am 30.3 4:30am 31.0 -0.53 -0.53 4:30am -1.38 1:12am

Barom Sea-level

30.20 30.22 12:00am 30.19 3:56am 30.20 0.004 0.004 4:29am -0.015 1:02am

Parameter

Month High Date Month Low Date Year High Date Year Low Date Yesterday High Yesterday Low 24 Hour Difference

Wind Direction

360 12/6/25 0 12/1/25 360 1/5/25 0 4/30/25 31 30 1

Wind Speed

34 12/24/25 0 12/1/25 34 12/24/25 0 1/1/25 0 0 0

Gust

34 12/24/25 0 12/1/25 34 12/24/25 0 1/1/25 0 0 0

In Humidity

63 12/22/25 40 12/11/25 72 8/16/25 22 8/31/25 55 47 -1

Out Humidity

98 12/1/25 24 12/11/25 99 2/8/25 13 5/10/25 98 58 -1

In Temp

74.1 12/20/25 62.3 12/30/25 91.6 8/31/25 62.3 10/12/25 66.9 62.9 -1.0

Out Temp

83.1 12/11/25 31.2 12/29/25 107.9 8/30/25 27.1 1/27/25 69.9 31.2 -1.1

Barometer

29.57 12/28/25 28.78 12/24/25 29.79 1/21/25 28.78 12/24/25 29.56 29.45 -0.07

Rain

26.98 12/26/25 9.81 12/1/25 26.98 12/26/25 0.01 10/2/25 26.98 26.98 0.00

Ch 1 Temp

0.0 12/1/25 0.0 12/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 1 Hum

0 12/1/25 0 12/1/25 0 1/1/25 0 1/1/25 0 0 0

Ch 2 Temp

0.0 12/1/25 0.0 12/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 2 Hum

0 12/1/25 0 12/1/25 0 1/1/25 0 1/1/25 0 0 0

Ch 3 Temp

0.0 12/1/25 0.0 12/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 3 Hum

0 12/1/25 0 12/1/25 0 1/1/25 0 1/1/25 0 0 0

ET

0.05 12/11/25 0.00 12/1/25 0.17 8/21/25 0.00 1/1/25 0.04 0.00 0.00

UV Index

2.0 12/3/25 0.0 12/1/25 7.8 7/22/25 0.0 1/1/25 1.7 0.0 0.0

Solar

675 12/3/25 0 12/1/25 1202 7/22/25 0 1/1/25 536 0 0

Wind Chill

83.1 12/11/25 31.2 12/29/25 106.8 8/21/25 27.1 1/27/25 69.9 31.2 -1.1

In Heat Index

76.0 12/20/25 62.9 12/30/25 90.4 8/21/25 62.8 2/11/25 68.2 63.6 -1.1

Heat Index

83.2 12/11/25 37.8 12/29/25 107.4 8/21/25 33.2 1/21/25 71.9 37.8 -1.3

Dew Point

64.6 12/16/25 30.2 12/29/25 69.4 9/25/25 18.8 1/21/25 56.9 30.2 -1.4

Barom Sea-level

30.33 12/28/25 29.51 12/24/25 30.55 1/21/25 29.51 12/24/25 30.31 30.20 -0.07

Press Altitude

436 Daily  Rain 0.00 Degree Heating 6.2 Monthly Degree Day Cooling 17.2 Heat Index --- Beaufort Calm

Cloud Base

316 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 230 Comfort Index Cool    

Air Density

-1295 24Hr Rain 0.00 Moon Phase 10 Yearly Deg Day Heating 3845.6 Forecast Increasing clouds with little temperature change. Precip possible within 24 to 48 hrs    

Virtual Temp

32.8 Rain Rate 0.000 Monthly Rain 17.17 Yearly Degree Day Cooling 1051.4 Station Barom Trend Steady    

Vapor Press

0.17 Wind Run 0 Monthly Deg Day Heating 423.3 Yearly Wind Run 1320 Barometer Trend Steady    

Updated Automatically by Ambient Software's Virtual Weather Station  V15.00
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