Silver Spring, MD Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V14.01

Current Conditions

Almanac

Last Updated: 9:45am on 2/11/16
Outside Temperature: 20.8 °F
Today's High: 23.2 °F at 12:00am
Lo: 18.3 °F at 7:08am
Barometric Trend: 0.022
Sunrise : 7:02am  Sunset: 5:38pm
Moonrise:   8:54am   Moonset:  9:28pm
Moon Phase: 3

Parameter

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

Wind Direction

W 360 12:18am 1 12:42am 295 -11.0 85.8 8:54am -288.7 6:03am

Wind Speed

7 22 9:42am 0 2:27am 6 1.4 16.5 9:42am -4.9 6:27am

Gust

22 22 9:42am 1 1:00am 13 8.6 9.1 9:42am -12.0 7:00am

In Humidity

27 30 12:00am 27 5:47am 27 -0.0 0.5 12:00am -1.3 1:23am

Out Humidity

49 61 1:18am 48 9:33am 52 -3.2 1.9 7:07am -5.1 9:33am

In Temp

66.6 69.1 6:31am 66.5 12:00am 68.0 -1.38 1.76 12:20am -1.41 9:44am

Out Temp

20.8 23.2 12:00am 18.3 7:08am 20.3 0.49 1.37 8:51am -0.90 7:08am

Barometer

29.76 29.76 9:35am 29.58 12:01am 29.74 0.022 0.030 8:09am 0.002 3:55am

Rain

3.10 3.10 12:00am 3.10 12:00am 3.10 0.000 0.000 12:00am 0.000 9:45am

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

12.0 23.1 12:01am 4.6 9:42am 13.5 -1.52 6.77 9:21am -10.28 4:32am

In Heat Index

65.6 68.1 6:31am 65.6 9:44am 67.0 -1.38 1.78 12:20am -1.42 9:44am

Heat Index

21.5 24.9 12:00am 19.7 7:12am 21.3 0.18 1.14 8:51am -1.06 5:34am

Dew Point

4.7 11.1 1:18am 4.2 9:35am 5.6 -0.90 0.86 8:25am -1.85 5:16am

Barom Sea-level

30.14 30.15 9:35am 29.97 12:01am 30.12 0.022 0.031 8:09am 0.002 3:55am

Parameter

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

Wind Direction

360 2/1/16 1 2/1/16 360 1/1/16 1 1/1/16 360 1 -7

Wind Speed

24 2/5/16 0 2/1/16 30 1/29/16 0 1/1/16 19 0 1

Gust

24 2/5/16 0 2/1/16 30 1/29/16 0 1/1/16 19 1 11

In Humidity

42 2/4/16 27 2/11/16 50 1/1/16 24 1/20/16 33 29 -4

Out Humidity

100 2/4/16 38 2/7/16 100 1/10/16 23 1/6/16 88 46 -15

In Temp

73.6 2/3/16 63.2 2/10/16 73.6 2/3/16 59.4 1/20/16 70.0 63.2 -1.4

Out Temp

59.1 2/1/16 18.3 2/11/16 62.0 1/31/16 11.4 1/25/16 36.0 23.1 -9.5

Barometer

30.10 2/6/16 29.18 2/9/16 30.30 1/5/16 29.02 1/10/16 29.59 29.32 0.32

Rain

3.10 2/9/16 1.73 2/1/16 3.10 2/9/16 0.01 1/8/16 3.10 3.10 0.00

Ch 1 Temp

0.0 2/1/16 0.0 2/1/16 0.0 1/1/16 0.0 1/1/16 0.0 0.0 0.0

Ch 1 Hum

0 2/1/16 0 2/1/16 0 1/1/16 0 1/1/16 0 0 0

Ch 2 Temp

0.0 2/1/16 0.0 2/1/16 0.0 1/1/16 0.0 1/1/16 0.0 0.0 0.0

Ch 2 Hum

0 2/1/16 0 2/1/16 0 1/1/16 0 1/1/16 0 0 0

Ch 3 Temp

0.0 2/1/16 0.0 2/1/16 0.0 1/1/16 0.0 1/1/16 0.0 0.0 0.0

Ch 3 Hum

0 2/1/16 0 2/1/16 0 1/1/16 0 1/1/16 0 0 0

ET

0.00 2/1/16 0.00 2/1/16 0.00 1/1/16 0.00 1/1/16 0.00 0.00 0.00

UV Index

0.0 2/1/16 0.0 2/1/16 0.0 1/1/16 0.0 1/1/16 0.0 0.0 0.0

Solar

0 2/1/16 0 2/1/16 0 1/1/16 0 1/1/16 0 0 0

Wind Chill

59.1 2/1/16 4.6 2/11/16 62.0 1/31/16 -4.5 1/19/16 35.9 11.0 -12.3

In Heat Index

73.5 2/3/16 62.5 2/10/16 73.5 2/3/16 58.3 1/20/16 69.3 62.5 -1.7

Heat Index

65.6 2/4/16 19.7 2/11/16 65.6 1/10/16 14.2 1/19/16 37.0 24.8 -11.0

Dew Point

58.4 2/4/16 4.2 2/11/16 58.4 2/4/16 -0.6 1/18/16 24.0 10.9 -14.9

Barom Sea-level

30.49 2/6/16 29.56 2/9/16 30.70 1/5/16 29.40 1/10/16 29.97 29.71 0.32

Press Altitude

151 Daily  Rain 0.00 Degree Heating 18.4 Monthly Degree Day Cooling 0.0 Heat Index --- Beaufort Light Breeze

Cloud Base

4034 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 555 Comfort Index Uncomfortably Cold    

Air Density

-2427 24Hr Rain 0.00 Moon Phase 3 Yearly Deg Day Heating 1266.8 Forecast Mostly clear with little temperature change    

Virtual Temp

21.1 Rain Rate 0.000 Monthly Rain 1.37 Yearly Degree Day Cooling 0.0 Station Barom Trend Rising    

Vapor Press

0.06 Wind Run 44 Monthly Deg Day Heating 270.0 Yearly Wind Run 2332 Barometer Trend Rising    

Updated Automatically by Ambient Software's Virtual Weather Station  V14.01
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