Guerneville, CA 95446 Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V15.00

Current Conditions

Almanac

Last Updated: 10:20am on 12/23/25
Outside Temperature: 115.6 °F
Today's High: 115.7 °F at 9:39am
Lo: 112.7 °F at 12:00am
Barometric Trend: 0.003
Sunrise : 7:26am  Sunset: 4:55pm
Moonrise:   10:13am   Moonset:  8:32pm
Moon Phase: 3

Parameter

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

Wind Direction

ESE 142 10:17am 101 10:18am 123 -20.7 18.5 10:17am -22.4 10:18am

Wind Speed

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

Gust

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

In Humidity

41 42 12:00am 41 6:30am 42 -0.7 0.9 9:01am -0.7 10:14am

Out Humidity

100 100 12:00am 100 12:00am 100 0.0 0.0 12:00am 0.0 12:00am

In Temp

68.3 68.6 9:36am 66.8 5:30am 67.8 0.55 1.42 9:36am -0.14 12:00am

Out Temp

115.6 115.7 9:39am 112.7 12:00am 115.1 0.51 1.12 9:09am -0.35 8:30am

Barometer

29.76 29.82 12:00am 29.74 6:30am 29.76 0.003 0.019 9:11am -0.020 12:00am

Rain

0.00 0.00 12:00am 0.00 12:00am 0.00 0.000 0.000 12:00am 0.000 12:00am

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 12:00am 0.000 12:00am

UV Index

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

Solar

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

Wind Chill

107.6 107.6 9:39am 105.8 12:00am 107.3 0.31 0.69 9:09am -0.22 8:30am

In Heat Index

68.3 68.7 9:36am 66.8 6:30am 67.8 0.49 1.46 9:36am -0.16 12:00am

Heat Index

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

Dew Point

115.6 115.7 9:39am 112.7 12:00am 115.1 0.51 1.12 9:09am -0.35 8:30am

Barom Sea-level

29.76 29.82 12:00am 29.74 6:30am 29.76 0.003 0.019 9:11am -0.020 12:00am

Parameter

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

Wind Direction

359 12/21/25 0 12/21/25 359 5/17/25 0 5/17/25 127 120 -19

Wind Speed

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

Gust

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

In Humidity

88 12/17/25 41 12/23/25 88 12/17/25 39 6/22/25 47 42 -3

Out Humidity

100 12/1/25 70 12/4/25 100 5/6/25 6 6/18/25 100 100 0

In Temp

83.9 12/17/25 44.2 12/13/25 83.9 12/17/25 44.2 12/13/25 69.1 67.2 0.0

Out Temp

115.7 12/23/25 34.5 12/4/25 115.7 12/23/25 34.5 12/4/25 112.5 97.1 9.8

Barometer

30.35 12/8/25 29.74 12/23/25 30.35 12/8/25 29.50 10/13/25 30.01 29.83 -0.22

Rain

0.00 12/1/25 0.00 12/1/25 0.00 1/1/25 0.00 1/1/25 0.00 0.00 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

0.00 12/1/25 0.00 12/1/25 0.00 1/1/25 0.00 1/1/25 0.00 0.00 0.00

UV Index

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

Solar

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

Wind Chill

107.6 12/23/25 34.5 12/4/25 107.6 12/23/25 34.5 12/4/25 105.7 96.1 6.1

In Heat Index

89.4 12/17/25 46.5 12/13/25 89.4 12/17/25 46.5 12/13/25 69.4 67.3 -0.3

Heat Index

159.8 12/21/25 0.0 12/22/25 159.8 12/21/25 0.0 12/22/25 159.8 0.0 -159.8

Dew Point

115.7 12/23/25 34.5 12/4/25 115.7 12/23/25 17.5 6/18/25 112.5 97.1 9.8

Barom Sea-level

30.35 12/8/25 29.74 12/23/25 30.35 12/8/25 29.50 10/13/25 30.01 29.83 -0.22

Press Altitude

145 Daily  Rain 0.00 Degree Heating 0.0 Monthly Degree Day Cooling 87.4 Heat Index Extreme Danger Beaufort Calm

Cloud Base

0 Hourly  Rain 0.00 Degree Cooling 20.3 Monthly Wind Run 0 Comfort Index Dangerously Hot    

Air Density

3688 24Hr Rain 0.00 Moon Phase 3 Yearly Deg Day Heating 1823.1 Forecast    

Virtual Temp

138.7 Rain Rate 0.000 Monthly Rain 0.00 Yearly Degree Day Cooling 567.7 Station Barom Trend Steady    

Vapor Press

3.04 Wind Run 0 Monthly Deg Day Heating 365.9 Yearly Wind Run 0 Barometer Trend Steady    

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