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: 11:30am on 9/4/25
Outside Temperature: 76.2 °F
Today's High: 76.2 °F at 11:30am
Lo: 54.6 °F at 7:31am
Barometric Trend: -0.013
Sunrise : 6:44am  Sunset: 7:34pm
Moonrise:   6:07pm   Moonset:  3:04am
Moon Phase: 12

Parameter

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

Wind Direction

SE 136 12:00am 50 11:17am 88 45.2 47.1 11:28am -68.6 10:45am

Wind Speed

0 0 12:00am 0 12:00am 0 -0.0 -0.0 11:30am -0.0 12:00am

Gust

0 0 12:00am 0 12:00am 0 -0.0 -0.0 11:30am -0.0 12:00am

In Humidity

56 57 9:08am 54 1:36am 56 -0.3 1.6 9:08am -0.7 1:36am

Out Humidity

53 93 8:09am 53 11:29am 66 -13.5 4.9 12:06am -15.4 10:47am

In Temp

73.5 74.9 1:25am 70.3 9:15am 72.3 1.21 1.23 11:29am -1.10 9:15am

Out Temp

76.2 76.2 11:30am 54.6 7:31am 68.8 7.36 7.66 11:00am -2.04 12:00am

Barometer

29.17 29.20 12:16am 29.17 11:26am 29.18 -0.013 0.006 7:11am -0.016 4:06am

Rain

35.93 35.93 12:00am 35.93 12:00am 35.93 0.000 0.000 12:00am 0.000 12:50am

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

0.03 0.03 11:00am 0.00 12:00am 0.02 0.012 0.020 11:00am -0.137 12:00am

UV Index

4.5 4.5 11:27am 0.0 12:00am 3.3 1.24 1.37 11:01am -0.00 12:00am

Solar

802 802 11:30am 0 12:00am 647 155.2 342.7 9:04am -0.4 12:00am

Wind Chill

76.2 76.2 11:30am 54.6 7:31am 68.8 7.36 7.66 11:00am -2.04 12:00am

In Heat Index

74.9 76.2 1:25am 71.8 9:15am 73.7 1.17 1.20 11:29am -0.95 9:15am

Heat Index

77.3 77.3 11:30am 60.5 7:26am 71.5 5.81 5.91 11:00am -1.44 12:00am

Dew Point

57.8 58.4 11:27am 52.1 7:26am 56.7 1.12 2.68 10:22am -1.07 6:57am

Barom Sea-level

29.91 29.95 12:16am 29.91 11:26am 29.92 -0.013 0.006 7:11am -0.016 4:06am

Parameter

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

Wind Direction

360 9/1/25 5 9/1/25 360 1/5/25 0 4/30/25 360 50 -32

Wind Speed

16 9/1/25 0 9/1/25 31 3/12/25 0 1/1/25 12 0 -4

Gust

16 9/1/25 0 9/1/25 31 3/12/25 0 1/1/25 12 0 -5

In Humidity

60 9/3/25 31 9/1/25 72 8/16/25 22 8/31/25 60 42 -3

Out Humidity

93 9/4/25 16 9/1/25 99 2/8/25 13 5/10/25 92 30 -1

In Temp

89.1 9/1/25 70.3 9/4/25 91.6 8/31/25 62.6 2/11/25 80.7 70.6 0.2

Out Temp

104.4 9/1/25 54.3 9/3/25 107.9 8/30/25 27.1 1/27/25 89.0 54.3 -1.2

Barometer

29.25 9/2/25 29.08 9/1/25 29.79 1/21/25 28.81 2/13/25 29.25 29.14 -0.07

Rain

35.93 9/1/25 35.93 9/1/25 35.93 8/16/25 14.09 1/1/25 35.93 35.93 0.00

Ch 1 Temp

0.0 9/1/25 0.0 9/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 1 Hum

0 9/1/25 0 9/1/25 0 1/1/25 0 1/1/25 0 0 0

Ch 2 Temp

0.0 9/1/25 0.0 9/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 2 Hum

0 9/1/25 0 9/1/25 0 1/1/25 0 1/1/25 0 0 0

Ch 3 Temp

0.0 9/1/25 0.0 9/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 3 Hum

0 9/1/25 0 9/1/25 0 1/1/25 0 1/1/25 0 0 0

ET

0.16 9/1/25 0.00 9/1/25 0.17 8/21/25 0.00 1/1/25 0.14 0.00 0.00

UV Index

5.3 9/3/25 0.0 9/1/25 7.8 7/22/25 0.0 1/1/25 5.3 0.0 0.1

Solar

891 9/3/25 0 9/1/25 1202 7/22/25 0 1/1/25 891 0 -17

Wind Chill

104.4 9/1/25 54.3 9/3/25 106.8 8/21/25 27.1 1/27/25 89.0 54.3 -1.2

In Heat Index

87.5 9/1/25 71.8 9/4/25 90.4 8/21/25 62.8 2/11/25 81.0 72.0 -0.1

Heat Index

102.5 9/1/25 58.9 9/1/25 107.4 8/21/25 33.2 1/21/25 87.2 59.9 -1.3

Dew Point

61.1 9/2/25 47.8 9/1/25 67.1 8/16/25 18.8 1/21/25 60.2 51.4 -1.6

Barom Sea-level

30.00 9/2/25 29.82 9/1/25 30.55 1/21/25 29.55 2/13/25 30.00 29.88 -0.07

Press Altitude

704 Daily  Rain 0.00 Degree Heating 3.4 Monthly Degree Day Cooling 22.3 Heat Index --- Beaufort Calm

Cloud Base

4591 Hourly  Rain 0.00 Degree Cooling 0.4 Monthly Wind Run 56 Comfort Index Comfortable    

Air Density

1992 24Hr Rain 0.00 Moon Phase 12 Yearly Deg Day Heating 2672.9 Forecast Increasing clouds with little temperature change    

Virtual Temp

79.6 Rain Rate 0.000 Monthly Rain 0.00 Yearly Degree Day Cooling 796.9 Station Barom Trend Steady    

Vapor Press

0.48 Wind Run 0 Monthly Deg Day Heating 13.0 Yearly Wind Run 849 Barometer Trend Steady    

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