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: 2:30am on 11/21/25
Outside Temperature: 43.7 °F
Today's High: 44.0 °F at 12:00am
Lo: 43.6 °F at 2:02am
Barometric Trend: -0.002
Sunrise : 6:54am  Sunset: 4:55pm
Moonrise:   8:30am   Moonset:  5:40pm
Moon Phase: 1

Parameter

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

Wind Direction

NNE 22 12:00am 22 12:00am 22 -0.0 -0.0 2:30am -0.0 12:00am

Wind Speed

0 0 12:00am 0 12:00am 0 -0.0 -0.0 2:30am -0.0 12:00am

Gust

0 0 12:00am 0 12:00am 0 -0.0 -0.0 2:30am -0.0 12:00am

In Humidity

56 56 12:00am 56 12:00am 56 0.0 0.1 12:00am 0.0 2:30am

Out Humidity

97 97 12:00am 97 12:00am 97 0.0 0.4 12:00am 0.0 2:30am

In Temp

65.1 66.0 12:00am 65.1 2:16am 65.4 -0.35 -0.34 2:01am -0.66 12:07am

Out Temp

43.7 44.0 12:00am 43.6 2:02am 43.7 -0.04 -0.04 2:30am -0.33 12:35am

Barometer

29.19 29.20 12:05am 29.19 2:23am 29.20 -0.002 0.003 1:43am -0.008 1:01am

Rain

9.78 9.78 12:00am 9.78 12:00am 9.78 0.000 0.000 12:00am 0.000 2:30am

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 -0.002 -0.002 2:30am -0.025 12:00am

UV Index

0.0 0.0 12:00am 0.0 12:00am 0.0 -0.00 -0.00 2:30am -0.00 12:00am

Solar

0 0 12:00am 0 12:00am 0 -0.0 -0.0 2:30am -0.0 12:00am

Wind Chill

43.7 44.0 12:00am 43.6 2:02am 43.7 -0.04 -0.04 2:30am -0.33 12:35am

In Heat Index

66.5 67.4 12:00am 66.5 2:16am 66.8 -0.35 -0.33 2:01am -0.65 12:07am

Heat Index

50.4 50.7 12:00am 50.3 2:02am 50.4 -0.03 -0.03 2:30am -0.30 12:35am

Dew Point

42.9 43.2 12:00am 42.8 2:02am 42.9 -0.03 -0.03 2:30am -0.28 12:35am

Barom Sea-level

29.94 29.94 12:05am 29.93 2:23am 29.94 -0.002 0.003 1:43am -0.009 1:01am

Parameter

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

Wind Direction

360 11/1/25 0 11/19/25 360 1/5/25 0 4/30/25 128 5 -68

Wind Speed

22 11/13/25 0 11/1/25 31 3/12/25 0 1/1/25 4 0 0

Gust

22 11/13/25 0 11/1/25 31 3/12/25 0 1/1/25 4 0 0

In Humidity

66 11/7/25 51 11/2/25 72 8/16/25 22 8/31/25 60 55 -1

Out Humidity

98 11/2/25 28 11/10/25 99 2/8/25 13 5/10/25 98 89 0

In Temp

75.4 11/9/25 65.1 11/21/25 91.6 8/31/25 62.3 10/12/25 68.6 66.0 -2.9

Out Temp

89.2 11/10/25 41.3 11/2/25 107.9 8/30/25 27.1 1/27/25 55.2 43.9 -4.6

Barometer

29.50 11/6/25 28.97 11/17/25 29.79 1/21/25 28.81 10/13/25 29.28 29.20 -0.06

Rain

9.78 11/20/25 2.37 11/1/25 9.78 11/20/25 0.01 10/2/25 9.78 9.43 0.30

Ch 1 Temp

0.0 11/1/25 0.0 11/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 1 Hum

0 11/1/25 0 11/1/25 0 1/1/25 0 1/1/25 0 0 0

Ch 2 Temp

0.0 11/1/25 0.0 11/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 2 Hum

0 11/1/25 0 11/1/25 0 1/1/25 0 1/1/25 0 0 0

Ch 3 Temp

0.0 11/1/25 0.0 11/1/25 0.0 1/1/25 0.0 1/1/25 0.0 0.0 0.0

Ch 3 Hum

0 11/1/25 0 11/1/25 0 1/1/25 0 1/1/25 0 0 0

ET

0.07 11/2/25 0.00 11/1/25 0.17 8/21/25 0.00 1/1/25 0.03 0.00 0.00

UV Index

3.0 11/1/25 0.0 11/1/25 7.8 7/22/25 0.0 1/1/25 2.1 0.0 0.0

Solar

809 11/16/25 0 11/1/25 1202 7/22/25 0 1/1/25 650 0 0

Wind Chill

89.2 11/10/25 41.3 11/2/25 106.8 8/21/25 27.1 1/27/25 55.2 43.9 -4.6

In Heat Index

77.4 11/9/25 66.3 11/2/25 90.4 8/21/25 62.8 2/11/25 70.2 67.4 -3.0

Heat Index

88.1 11/10/25 47.7 11/2/25 107.4 8/21/25 33.2 1/21/25 61.9 50.5 -4.6

Dew Point

67.0 11/9/25 40.0 11/2/25 69.4 9/25/25 18.8 1/21/25 54.4 42.8 -4.6

Barom Sea-level

30.25 11/6/25 29.71 11/17/25 30.55 1/21/25 29.54 10/13/25 30.03 29.94 -0.06

Press Altitude

678 Daily  Rain 0.00 Degree Heating 2.4 Monthly Degree Day Cooling 23.9 Heat Index --- Beaufort Calm

Cloud Base

198 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 110 Comfort Index Cool    

Air Density

-164 24Hr Rain 0.30 Moon Phase 1 Yearly Deg Day Heating 3253.9 Forecast Increasing clouds with little temperature change    

Virtual Temp

45.5 Rain Rate 0.000 Monthly Rain 7.41 Yearly Degree Day Cooling 1027.2 Station Barom Trend Steady    

Vapor Press

0.28 Wind Run 0 Monthly Deg Day Heating 215.4 Yearly Wind Run 1089 Barometer Trend Steady    

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