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: 2:30pm on 12/19/25
Outside Temperature: 63.0 °F
Today's High: 63.0 °F at 1:00pm
Lo: 47.7 °F at 2:54am
Barometric Trend: -0.004
Sunrise : 7:17am  Sunset: 4:53pm
Moonrise:   7:20am   Moonset:  4:26pm
Moon Phase: 29

Parameter

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

Wind Direction

N 360 1:07pm 5 1:07pm 49 -68.3 294.5 1:50pm -112.1 2:02pm

Wind Speed

0 5 1:06pm 0 12:00am 0 -0.1 5.0 1:06pm -0.1 2:05pm

Gust

0 5 1:06pm 0 12:00am 1 -0.9 4.8 1:06pm -1.3 2:10pm

In Humidity

55 55 4:55am 54 12:00am 55 0.1 1.0 4:55am -0.7 6:06am

Out Humidity

75 98 10:25am 70 1:08pm 75 -0.1 1.0 10:25am -17.4 12:20pm

In Temp

71.0 71.1 1:51pm 67.5 5:26am 70.9 0.14 1.39 10:52am -0.48 5:26am

Out Temp

63.0 63.0 1:00pm 47.7 2:54am 62.3 0.75 4.53 12:08pm -0.52 2:18am

Barometer

29.32 29.37 9:26am 29.31 1:52pm 29.32 -0.004 0.014 9:26am -0.022 12:48pm

Rain

9.93 9.93 12:00am 9.93 12:00am 9.93 0.000 0.000 12:00am 0.000 2:30pm

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

0.02 0.02 2:00pm 0.00 12:00am 0.02 0.003 0.007 12:00pm -0.035 12:00am

UV Index

0.0 1.8 11:17am 0.0 12:00am 0.8 -0.84 0.97 11:17am -0.87 2:29pm

Solar

70 506 11:11am 0 12:00am 157 -87.1 348.1 11:11am -125.0 1:00pm

Wind Chill

63.0 63.0 1:00pm 47.7 2:54am 62.3 0.75 4.53 12:08pm -0.52 2:18am

In Heat Index

72.3 72.4 1:51pm 68.8 5:26am 72.1 0.14 1.35 10:52am -0.43 4:47am

Heat Index

66.6 66.6 2:21pm 54.3 2:54am 65.9 0.71 3.66 11:24am -0.51 2:18am

Dew Point

55.0 57.2 11:24am 46.6 2:54am 54.2 0.76 3.64 11:24am -1.90 12:20pm

Barom Sea-level

30.06 30.12 9:26am 30.06 1:52pm 30.07 -0.004 0.014 9:26am -0.022 12:48pm

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 4/30/25 128 5 -119

Wind Speed

10 12/13/25 0 12/1/25 31 3/12/25 0 1/1/25 2 0 0

Gust

10 12/13/25 0 12/1/25 31 3/12/25 0 1/1/25 2 0 1

In Humidity

59 12/17/25 40 12/11/25 72 8/16/25 22 8/31/25 58 52 -1

Out Humidity

98 12/1/25 24 12/11/25 99 2/8/25 13 5/10/25 98 63 1

In Temp

74.0 12/17/25 64.3 12/4/25 91.6 8/31/25 62.3 10/12/25 73.0 69.0 -0.7

Out Temp

83.1 12/11/25 32.3 12/4/25 107.9 8/30/25 27.1 1/27/25 69.4 43.5 -3.6

Barometer

29.54 12/8/25 29.21 12/12/25 29.79 1/21/25 28.81 10/13/25 29.43 29.32 -0.02

Rain

9.93 12/17/25 9.81 12/1/25 9.93 12/17/25 0.01 10/2/25 9.93 9.93 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 -0.01

UV Index

2.0 12/3/25 0.0 12/1/25 7.8 7/22/25 0.0 1/1/25 1.9 0.0 0.0

Solar

675 12/3/25 0 12/1/25 1202 7/22/25 0 1/1/25 548 0 16

Wind Chill

83.1 12/11/25 32.3 12/4/25 106.8 8/21/25 27.1 1/27/25 69.4 43.5 -3.6

In Heat Index

75.5 12/17/25 64.5 12/4/25 90.4 8/21/25 62.8 2/11/25 74.4 70.0 -0.8

Heat Index

83.2 12/11/25 38.7 12/4/25 107.4 8/21/25 33.2 1/21/25 72.1 50.1 -3.5

Dew Point

64.6 12/16/25 31.0 12/4/25 69.4 9/25/25 18.8 1/21/25 58.9 42.4 -3.1

Barom Sea-level

30.29 12/8/25 29.96 12/12/25 30.55 1/21/25 29.54 10/13/25 30.18 30.07 -0.02

Press Altitude

563 Daily  Rain 0.00 Degree Heating 7.8 Monthly Degree Day Cooling 17.0 Heat Index --- Beaufort Calm

Cloud Base

2010 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 4 Comfort Index Comfortable    

Air Density

975 24Hr Rain 0.00 Moon Phase 29 Yearly Deg Day Heating 3705.3 Forecast Increasing clouds and warmer. Precip possible within 12 to 24 hrs Windy    

Virtual Temp

65.9 Rain Rate 0.000 Monthly Rain 0.12 Yearly Degree Day Cooling 1051.2 Station Barom Trend Steady    

Vapor Press

0.43 Wind Run 0 Monthly Deg Day Heating 283.0 Yearly Wind Run 1094 Barometer Trend Steady    

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