Grass Valley, CA 95945 Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V15.00

Current Conditions

Almanac

Last Updated: 5:29pm on 9/21/17
Outside Temperature: 55.7 °F
Today's High: 58.3 °F at 1:56pm
Lo: 47.1 °F at 7:20am
Barometric Trend: -0.000
Sunrise : 6:53am  Sunset: 7:04pm
Moonrise:   8:15am   Moonset:  8:13pm
Moon Phase: 2

Parameter

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

Wind Direction

N 355 12:50pm 10 5:20pm 100 -108.7 148.4 9:17am -184.1 12:00pm

Wind Speed

0 7 1:26pm 0 12:00am 0 -0.1 5.2 1:26pm -1.9 1:33pm

Gust

1 7 1:26pm 0 12:00am 1 -0.1 3.5 10:53am -4.4 2:00pm

In Humidity

37.00 40.00 12:00am 37.00 1:00pm 37.11 -0.1 0.7 9:32am -1.5 7:19am

Out Humidity

55.00 91.00 7:30am 46.00 1:47pm 55.36 -0.4 8.5 3:35pm -15.2 1:47pm

In Temp

73.0 73.3 3:04pm 67.6 6:01am 73.0 0.05 2.12 7:18am -0.79 3:24am

Out Temp

55.7 58.3 1:56pm 47.1 7:20am 55.5 0.19 3.80 12:15pm -1.42 3:25pm

Barometer

27.000 27.000 12:00am 27.000 12:00am 27.000 -0.000 -0.000 5:29pm -0.000 12:00am

Rain

85.86 85.86 2:36am 85.85 12:00am 85.86 0.000 0.010 2:36am 0.000 5:29pm

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

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

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

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

ET

0.04 0.04 12:00am 0.00 12:00am 0.04 0.003 0.014 2:00pm -0.042 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

54 882 1:43pm 0 12:00am 120 -66.3 576.9 12:23pm -282.4 1:00pm

Wind Chill

55.7 58.3 1:56pm 46.7 8:00am 55.5 0.19 3.82 12:15pm -1.41 3:25pm

In Heat Index

72.7 73.0 3:04pm 67.5 6:01am 72.7 0.04 2.09 7:18am -0.79 3:24am

Heat Index

57.0 59.5 1:55pm 52.7 7:20am 56.8 0.14 2.61 12:12pm -1.20 4:50pm

Dew Point

39.8 47.8 12:07am 37.1 1:49pm 39.8 0.04 2.91 3:35pm -4.86 1:49pm

Barom Sea-level

29.845 29.846 5:23pm 29.755 4:12am 29.834 0.011 0.015 8:42am -0.012 3:09am

Parameter

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

Wind Direction

360 9/2/17 5 9/2/17 360 1/1/17 0 3/29/17 326 5 -164

Wind Speed

9 9/18/17 0 9/1/17 22 1/8/17 0 1/1/17 8 0 0

Gust

9 9/18/17 0 9/1/17 22 1/8/17 0 1/1/17 8 0 -3

In Humidity

54.00 9/14/17 24.00 9/3/17 55.00 8/16/17 18.00 4/28/17 40.00 36.00 -2.00

Out Humidity

91.00 9/21/17 10.00 9/1/17 95.00 1/10/17 6.00 8/31/17 89.00 55.00 -32.00

In Temp

80.0 9/11/17 65.9 9/14/17 83.0 7/17/17 60.3 1/25/17 73.7 68.5 -0.1

Out Temp

100.8 9/1/17 47.1 9/21/17 101.6 8/28/17 26.1 2/24/17 65.4 51.0 -2.3

Barometer

27.023 9/19/17 0.000 9/8/17 27.616 1/27/17 0.000 2/19/17 27.000 27.000 0.000

Rain

85.86 9/21/17 85.63 9/1/17 85.86 9/21/17 27.36 1/1/17 85.85 85.63 0.01

Ch 1 Temp

0.0 9/1/17 0.0 9/1/17 0.0 1/1/17 0.0 1/1/17 0.0 0.0 0.0

Ch 1 Hum

0.00 9/1/17 0.00 9/1/17 0.00 1/1/17 0.00 1/1/17 0.00 0.00 0.00

Ch 2 Temp

0.0 9/1/17 0.0 9/1/17 0.0 1/1/17 0.0 1/1/17 0.0 0.0 0.0

Ch 2 Hum

0.00 9/1/17 0.00 9/1/17 0.00 1/1/17 0.00 1/1/17 0.00 0.00 0.00

Ch 3 Temp

0.0 9/1/17 0.0 9/1/17 0.0 1/1/17 0.0 1/1/17 0.0 0.0 0.0

Ch 3 Hum

0.00 9/1/17 0.00 9/1/17 0.00 1/1/17 0.00 1/1/17 0.00 0.00 0.00

ET

0.15 9/1/17 0.00 9/1/17 0.21 7/9/17 0.00 1/1/17 0.04 0.00 -0.00

UV Index

0.0 9/1/17 0.0 9/1/17 0.0 1/1/17 0.0 1/1/17 0.0 0.0 0.0

Solar

1079 9/20/17 0 9/1/17 1248 6/11/17 0 1/1/17 1079 0 38

Wind Chill

100.8 9/1/17 46.7 9/21/17 101.6 8/28/17 23.6 3/5/17 65.4 51.0 -2.3

In Heat Index

79.6 9/11/17 67.0 9/14/17 81.1 7/7/17 59.6 3/6/17 73.6 68.2 -0.3

Heat Index

96.7 9/2/17 52.7 9/21/17 102.6 6/19/17 31.9 2/24/17 67.3 52.8 -6.2

Dew Point

68.1 9/5/17 31.9 9/1/17 69.0 6/21/17 15.9 4/3/17 54.3 37.3 -14.4

Barom Sea-level

29.974 9/19/17 29.679 9/13/17 30.632 1/27/17 29.240 2/17/17 29.941 29.734 0.080

Press Altitude

2908 Daily  Rain 0.01 Degree Heating 9.8 Monthly Degree Day Cooling 136.7 Heat Index --- Beaufort Calm

Cloud Base

3975 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 163 Comfort Index Cool    

Air Density

3388 24Hr Rain 0.01 Moon Phase 2 Yearly Deg Day Heating 2548.1 Forecast Increasing clouds with little temperature change    

Virtual Temp

57.5 Rain Rate 0.000 Monthly Rain 0.23 Yearly Degree Day Cooling 1161.1 Station Barom Trend Steady    

Vapor Press

0.246 Wind Run 6 Monthly Deg Day Heating 47.0 Yearly Wind Run 3618 Barometer Trend Steady    

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