Silver Spring, MD Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V15.00

Current Conditions

Almanac

Last Updated: 9:10am on 8/20/17
Outside Temperature: 73.9 °F
Today's High: 73.9 °F at 9:10am
Lo: 62.3 °F at 6:39am
Barometric Trend: 0.015
Sunrise : 6:28am  Sunset: 7:58pm
Moonrise:   5:01am   Moonset:  7:19pm
Moon Phase: 28

Parameter

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

Wind Direction

N 360 8:57am 1 8:31am 334 -237.5 62.3 8:57am -318.1 8:31am

Wind Speed

0 4 8:55am 0 12:00am 0 -0.2 3.9 8:55am -0.3 12:00am

Gust

2 4 8:55am 0 12:30am 1 1.0 3.3 8:55am -1.3 12:30am

In Humidity

49 50 12:00am 45 12:44am 48 0.5 1.0 8:24am -3.6 12:44am

Out Humidity

76 98 2:44am 76 9:06am 86 -9.6 5.2 12:00am -10.2 9:06am

In Temp

79.3 79.3 8:38am 76.9 12:53am 79.2 0.11 0.81 12:17am 0.02 9:09am

Out Temp

73.9 73.9 9:10am 62.3 6:39am 69.8 4.12 4.27 9:06am -2.27 12:00am

Barometer

29.73 29.73 8:56am 29.60 12:00am 29.71 0.015 0.023 6:43am 0.001 2:50am

Rain

28.20 28.20 12:00am 28.20 12:00am 28.20 0.000 0.004 12:00am 0.000 9:10am

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

73.9 73.9 9:10am 62.3 6:39am 69.8 4.12 4.27 9:06am -2.27 12:00am

In Heat Index

80.0 80.0 8:38am 77.2 12:53am 79.8 0.16 0.88 12:17am -0.15 12:53am

Heat Index

77.6 77.8 9:05am 69.0 6:39am 74.8 2.80 3.46 7:59am -1.55 12:00am

Dew Point

65.9 66.8 9:05am 61.3 6:09am 65.2 0.71 2.80 7:56am -1.32 2:17am

Barom Sea-level

30.12 30.12 8:56am 29.99 12:00am 30.10 0.015 0.024 6:43am 0.001 2:50am

Parameter

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

Wind Direction

360 8/1/17 1 8/1/17 360 4/11/17 0 2/17/17 360 1 -345

Wind Speed

24 8/2/17 0 8/1/17 24 7/22/17 0 2/17/17 10 0 -4

Gust

24 8/2/17 0 8/1/17 31 3/15/17 0 2/16/17 10 0 -3

In Humidity

64 8/2/17 40 8/2/17 64 6/1/17 24 3/16/17 50 41 1

Out Humidity

100 8/1/17 36 8/9/17 100 4/21/17 19 3/5/17 100 51 -3

In Temp

82.1 8/3/17 73.5 8/6/17 84.0 7/13/17 59.5 3/13/17 81.1 73.9 -0.7

Out Temp

94.0 8/18/17 57.5 8/9/17 99.6 6/13/17 18.2 3/5/17 90.4 67.2 -3.6

Barometer

29.87 8/10/17 29.34 8/18/17 30.37 3/5/17 28.87 4/6/17 29.60 29.46 0.21

Rain

28.20 8/19/17 23.97 8/1/17 28.20 8/19/17 6.37 4/9/17 28.20 28.18 0.02

Ch 1 Temp

0.0 8/1/17 0.0 8/1/17 38.0 3/31/17 -58.0 3/16/17 0.0 0.0 0.0

Ch 1 Hum

0 8/1/17 0 8/1/17 128 3/31/17 0 2/15/17 0 0 0

Ch 2 Temp

0.0 8/1/17 0.0 8/1/17 0.0 2/15/17 0.0 2/15/17 0.0 0.0 0.0

Ch 2 Hum

0 8/1/17 0 8/1/17 32 2/19/17 8 2/15/17 0 0 0

Ch 3 Temp

0.0 8/1/17 0.0 8/1/17 38.0 3/31/17 -58.0 3/16/17 0.0 0.0 0.0

Ch 3 Hum

0 8/1/17 0 8/1/17 128 4/6/17 0 2/15/17 0 0 0

ET

0.00 8/1/17 0.00 8/1/17 0.00 2/15/17 0.00 2/15/17 0.00 0.00 0.00

UV Index

0.0 8/1/17 0.0 8/1/17 0.0 2/15/17 0.0 2/15/17 0.0 0.0 0.0

Solar

0 8/1/17 0 8/1/17 0 2/15/17 0 2/15/17 0 0 0

Wind Chill

94.0 8/18/17 57.5 8/9/17 99.6 6/13/17 12.3 3/15/17 90.4 67.2 -3.6

In Heat Index

82.9 8/1/17 74.0 8/6/17 85.8 7/13/17 58.6 3/13/17 81.7 74.2 -0.6

Heat Index

115.3 8/18/17 64.5 8/6/17 115.3 8/18/17 19.4 3/5/17 97.8 73.8 -4.0

Dew Point

81.2 8/18/17 55.0 8/9/17 81.2 8/18/17 -1.1 3/5/17 75.6 65.3 -4.6

Barom Sea-level

30.26 8/10/17 29.72 8/18/17 30.76 3/5/17 29.24 4/6/17 29.99 29.84 0.21

Press Altitude

177 Daily  Rain 0.00 Degree Heating 0.2 Monthly Degree Day Cooling 178.0 Heat Index --- Beaufort Calm

Cloud Base

2009 Hourly  Rain 0.00 Degree Cooling 0.6 Monthly Wind Run 241 Comfort Index Comfortable    

Air Density

1200 24Hr Rain 0.02 Moon Phase 28 Yearly Deg Day Heating 1304.7 Forecast Mostly clear with little temperature change    

Virtual Temp

78.3 Rain Rate 0.000 Monthly Rain 4.23 Yearly Degree Day Cooling 1103.3 Station Barom Trend Steady    

Vapor Press

0.64 Wind Run 0 Monthly Deg Day Heating 6.2 Yearly Wind Run 6690 Barometer Trend Steady    

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