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: 11:46am on 4/28/15
Outside Temperature: 63.0 °F
Today's High: 63.1 °F at 11:45am
Lo: 43.8 °F at 6:35am
Barometric Trend: -0.005
Sunrise : 6:12am  Sunset: 7:56pm
Moonrise:   3:02pm   Moonset:  3:23am
Moon Phase: 10

Parameter

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

Wind Direction

NE 360 12:27am 1 12:12am 314 -176.3 139.7 11:43am -307.7 6:56am

Wind Speed

1 11 9:13am 0 12:02am 4 -2.6 8.5 8:28am -3.5 10:49am

Gust

11 12 9:13am 0 3:30am 9 2.0 4.8 7:02am -8.3 1:00am

In Humidity

38 38 11:22am 35 12:35am 37 0.7 1.0 11:22am -2.0 12:35am

Out Humidity

48 79 6:36am 48 11:38am 55 -6.8 3.2 12:00am -7.7 11:38am

In Temp

69.2 73.9 12:20am 67.4 10:52am 67.9 1.29 2.95 12:00am -0.94 2:57am

Out Temp

63.0 63.1 11:45am 43.8 6:35am 59.8 3.24 4.58 11:04am -1.48 12:18am

Barometer

29.54 29.57 8:58am 29.50 4:34am 29.55 -0.005 0.020 7:44am -0.010 11:25am

Rain

14.04 14.04 12:00am 14.04 12:00am 14.04 0.000 0.000 12:00am 0.000 11:46am

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

63.0 63.1 11:46am 39.6 7:02am 59.6 3.41 5.11 9:40am -5.06 12:01am

In Heat Index

69.0 73.5 12:20am 67.1 10:52am 67.6 1.35 2.90 12:00am -0.94 2:57am

Heat Index

63.6 63.9 11:45am 47.7 6:00am 61.1 2.56 4.04 11:04am -1.21 12:34am

Dew Point

43.0 45.1 11:13am 37.1 4:24am 43.3 -0.32 2.49 9:39am -0.92 12:34am

Barom Sea-level

29.93 29.95 8:58am 29.89 4:34am 29.93 -0.005 0.020 7:44am -0.010 11:25am

Parameter

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

Wind Direction

360 4/1/15 1 4/1/15 360 1/1/15 1 1/1/15 360 1 -337

Wind Speed

34 4/4/15 0 4/1/15 39 2/15/15 0 1/1/15 16 0 5

Gust

34 4/4/15 0 4/1/15 39 2/15/15 0 1/1/15 16 0 2

In Humidity

54 4/21/15 29 4/2/15 54 4/21/15 17 2/20/15 38 36 1

Out Humidity

99 4/10/15 16 4/5/15 99 1/4/15 16 4/5/15 83 41 -3

In Temp

76.2 4/18/15 64.6 4/1/15 76.2 4/18/15 59.3 3/6/15 73.5 67.3 1.0

Out Temp

81.5 4/18/15 33.0 4/1/15 81.5 4/18/15 2.2 2/20/15 59.0 40.9 7.9

Barometer

30.06 4/16/15 29.12 4/20/15 30.51 2/28/15 29.04 2/2/15 29.53 29.37 0.11

Rain

14.04 4/26/15 8.67 4/1/15 14.04 4/26/15 0.01 1/3/15 14.04 14.04 0.00

Ch 1 Temp

0.0 4/1/15 0.0 4/1/15 0.0 1/1/15 0.0 1/1/15 0.0 0.0 0.0

Ch 1 Hum

0 4/1/15 0 4/1/15 0 1/1/15 0 1/1/15 0 0 0

Ch 2 Temp

0.0 4/1/15 0.0 4/1/15 0.0 1/1/15 0.0 1/1/15 0.0 0.0 0.0

Ch 2 Hum

0 4/1/15 0 4/1/15 0 1/1/15 0 1/1/15 0 0 0

Ch 3 Temp

0.0 4/1/15 0.0 4/1/15 0.0 1/1/15 0.0 1/1/15 0.0 0.0 0.0

Ch 3 Hum

0 4/1/15 0 4/1/15 0 1/1/15 0 1/1/15 0 0 0

ET

0.00 4/1/15 0.00 4/1/15 0.00 1/1/15 0.00 1/1/15 0.00 0.00 0.00

UV Index

0.0 4/1/15 0.0 4/1/15 0.0 1/1/15 0.0 1/1/15 0.0 0.0 0.0

Solar

0 4/1/15 0 4/1/15 0 1/1/15 0 1/1/15 0 0 0

Wind Chill

81.5 4/18/15 30.7 4/24/15 81.5 4/18/15 -18.2 2/15/15 59.0 38.5 7.5

In Heat Index

76.6 4/18/15 63.9 4/1/15 76.6 4/18/15 58.2 3/6/15 73.2 67.0 1.1

Heat Index

80.7 4/20/15 37.6 4/1/15 80.7 4/20/15 3.3 2/20/15 59.1 44.5 7.6

Dew Point

65.7 4/20/15 17.8 4/5/15 65.7 4/20/15 -13.5 2/20/15 40.3 32.3 5.8

Barom Sea-level

30.45 4/16/15 29.50 4/20/15 30.90 2/28/15 29.42 2/2/15 29.91 29.75 0.11

Press Altitude

351 Daily  Rain 0.00 Degree Heating 7.9 Monthly Degree Day Cooling 27.9 Heat Index --- Beaufort Calm

Cloud Base

4995 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 1599 Comfort Index Comfortable    

Air Density

715 24Hr Rain 0.00 Moon Phase 10 Yearly Deg Day Heating 3185.3 Forecast Increasing clouds with little temperature change    

Virtual Temp

64.9 Rain Rate 0.000 Monthly Rain 5.37 Yearly Degree Day Cooling 29.7 Station Barom Trend Steady    

Vapor Press

0.28 Wind Run 30 Monthly Deg Day Heating 294.2 Yearly Wind Run 6714 Barometer Trend Steady    

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