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: 2:40pm on 8/20/17
Outside Temperature: 88.4 °F
Today's High: 88.9 °F at 2:37pm
Lo: 62.3 °F at 6:39am
Barometric Trend: -0.014
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

NW 360 8:57am 1 8:31am 61 151.9 214.9 12:48pm -318.1 8:31am

Wind Speed

1 6 10:11am 0 12:00am 1 0.0 5.5 10:11am -1.1 2:24pm

Gust

3 7 10:11am 0 12:30am 3 -0.2 4.0 10:11am -3.3 12:00pm

In Humidity

49 50 12:00am 45 12:44am 49 0.0 1.0 8:24am -3.6 12:44am

Out Humidity

44 98 2:44am 42 2:34pm 48 -4.0 5.2 12:00am -14.2 10:14am

In Temp

80.2 80.2 2:38pm 76.9 12:53am 79.9 0.29 0.81 12:17am -0.01 9:33am

Out Temp

88.4 88.9 2:37pm 62.3 6:39am 86.1 2.27 4.96 10:49am -2.27 12:00am

Barometer

29.74 29.76 1:32pm 29.60 12:00am 29.75 -0.014 0.023 6:43am -0.014 2:20pm

Rain

28.20 28.20 12:00am 28.20 12:00am 28.20 0.000 0.004 12:00am 0.000 2:40pm

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

88.4 88.9 2:37pm 62.3 6:39am 86.1 2.27 4.96 10:49am -2.27 12:00am

In Heat Index

80.9 80.9 2:38pm 77.2 12:53am 80.6 0.27 0.88 12:17am -0.15 12:53am

Heat Index

89.6 90.8 2:32pm 69.0 6:39am 87.5 2.09 4.52 12:40pm -1.55 12:00am

Dew Point

63.7 66.9 12:01pm 61.3 6:09am 64.1 -0.33 2.82 12:01pm -2.53 11:21am

Barom Sea-level

30.12 30.15 1:32pm 29.99 12:00am 30.14 -0.014 0.024 6:43am -0.015 2:20pm

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 -349

Wind Speed

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

Gust

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

In Humidity

64 8/2/17 40 8/2/17 64 6/1/17 24 3/16/17 50 41 4

Out Humidity

100 8/1/17 36 8/9/17 100 4/21/17 19 3/5/17 100 51 -11

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 -0.5

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 -0.7

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 -0.7

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 -0.0

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 -5.6

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 -7.1

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

171 Daily  Rain 0.00 Degree Heating 0.2 Monthly Degree Day Cooling 182.0 Heat Index Caution Beaufort Calm

Cloud Base

6166 Hourly  Rain 0.00 Degree Cooling 4.6 Monthly Wind Run 246 Comfort Index Warm    

Air Density

2099 24Hr Rain 0.02 Moon Phase 28 Yearly Deg Day Heating 1304.7 Forecast Increasing clouds with little temperature change. Precip possible within 24 to 48 hrs    

Virtual Temp

92.6 Rain Rate 0.000 Monthly Rain 4.23 Yearly Degree Day Cooling 1107.3 Station Barom Trend Steady    

Vapor Press

0.59 Wind Run 5 Monthly Deg Day Heating 6.2 Yearly Wind Run 6695 Barometer Trend Steady    

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