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: 5:45am on 4/23/14
Outside Temperature: 48.7 °F
Today's High: 58.5 °F at 12:02am
Lo: 48.7 °F at 5:42am
Barometric Trend: 0.010
Sunrise : 6:18am  Sunset: 7:51pm
Moonrise:   2:47am   Moonset:  2:02pm
Moon Phase: 23

Parameter

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

Wind Direction

NW 360 12:08am 1 12:23am 310 22.0 128.3 2:14am -285.0 5:16am

Wind Speed

1 18 3:42am 0 12:04am 3 -2.3 12.8 2:23am -5.5 4:09am

Gust

8 18 3:42am 2 12:30am 9 -1.1 7.4 12:11am -8.7 4:30am

In Humidity

38 41 12:44am 36 2:16am 38 0.1 1.8 12:44am -2.4 2:16am

Out Humidity

63 73 12:00am 56 3:35am 60 3.1 3.3 5:40am -10.2 12:14am

In Temp

72.5 75.4 12:00am 72.5 5:42am 73.1 -0.62 0.21 1:20am -0.81 4:08am

Out Temp

48.7 58.5 12:02am 48.7 5:42am 50.1 -1.37 0.25 12:02am -2.54 1:59am

Barometer

29.35 29.35 5:41am 29.29 12:03am 29.34 0.010 0.030 3:59am -0.000 3:35am

Rain

11.87 11.87 12:00am 11.87 12:00am 11.87 0.000 0.000 12:00am 0.000 5:45am

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

48.7 58.5 12:02am 45.3 5:39am 49.3 -0.61 0.79 4:03am -6.76 2:23am

In Heat Index

72.3 75.2 12:00am 72.3 5:42am 72.9 -0.61 0.24 1:20am -0.78 4:08am

Heat Index

50.8 61.7 12:00am 50.7 5:42am 51.9 -1.04 -0.89 12:05am -3.17 1:48am

Dew Point

36.7 49.8 12:00am 35.9 4:52am 36.7 0.01 0.10 5:44am -4.93 1:37am

Barom Sea-level

29.74 29.74 5:41am 29.67 12:03am 29.73 0.010 0.030 3:59am -0.000 3:35am

Parameter

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

Wind Direction

360 4/1/14 1 4/1/14 360 1/1/14 0 1/10/14 360 1 124

Wind Speed

31 4/14/14 0 4/1/14 35 3/12/14 0 1/1/14 13 0 3

Gust

31 4/14/14 0 4/1/14 35 3/12/14 0 1/1/14 14 0 3

In Humidity

52 4/15/14 32 4/20/14 52 4/15/14 20 1/23/14 42 38 -2

Out Humidity

99 4/7/14 20 4/6/14 100 1/11/14 19 3/15/14 88 39 -18

In Temp

79.6 4/14/14 63.4 4/21/14 79.6 4/14/14 58.2 1/23/14 75.4 70.1 1.5

Out Temp

83.3 4/13/14 28.8 4/17/14 83.3 4/13/14 2.4 1/7/14 75.8 49.1 -3.9

Barometer

30.29 4/17/14 29.10 4/8/14 30.29 1/9/14 28.69 3/12/14 29.52 29.21 -0.05

Rain

11.87 4/22/14 8.79 4/1/14 11.87 4/22/14 0.01 1/5/14 11.87 11.85 0.02

Ch 1 Temp

0.0 4/1/14 0.0 4/1/14 38.0 1/8/14 -58.0 1/8/14 0.0 0.0 0.0

Ch 1 Hum

0 4/1/14 0 4/1/14 128 1/8/14 0 1/1/14 0 0 0

Ch 2 Temp

0.0 4/1/14 0.0 4/1/14 0.0 1/1/14 0.0 1/1/14 0.0 0.0 0.0

Ch 2 Hum

0 4/1/14 0 4/1/14 36 1/9/14 0 1/1/14 0 0 0

Ch 3 Temp

0.0 4/1/14 0.0 4/1/14 38.0 1/8/14 -58.0 1/8/14 0.0 0.0 0.0

Ch 3 Hum

0 4/1/14 0 4/1/14 128 1/8/14 0 1/1/14 0 0 0

ET

0.00 4/1/14 0.00 4/1/14 0.00 1/1/14 0.00 1/1/14 0.00 0.00 0.00

UV Index

0.0 4/1/14 0.0 4/1/14 0.0 1/1/14 0.0 1/1/14 0.0 0.0 0.0

Solar

0 4/1/14 0 4/1/14 0 1/1/14 0 1/1/14 0 0 0

Wind Chill

83.3 4/13/14 20.5 4/16/14 83.3 4/13/14 -19.2 1/7/14 75.8 49.1 -4.4

In Heat Index

79.9 4/14/14 63.1 4/21/14 79.9 4/14/14 57.1 1/23/14 75.2 69.9 1.3

Heat Index

82.7 4/13/14 31.8 4/16/14 82.7 4/13/14 3.0 1/7/14 75.8 52.8 -6.1

Dew Point

65.1 4/15/14 14.7 4/16/14 65.1 4/15/14 -12.9 1/7/14 57.8 41.0 -10.3

Barom Sea-level

30.68 4/17/14 29.48 4/8/14 30.68 1/9/14 29.06 3/12/14 29.91 29.59 -0.05

Press Altitude

528 Daily  Rain 0.00 Degree Heating 3.0 Monthly Degree Day Cooling 25.5 Heat Index --- Beaufort Calm

Cloud Base

3004 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 1265 Comfort Index Cool    

Air Density

-13 24Hr Rain 0.02 Moon Phase 23 Yearly Deg Day Heating 3015.3 Forecast Mostly cloudy and cooler. Precip possible within 12 hours possibly heavy at times. Windy    

Virtual Temp

50.1 Rain Rate 0.000 Monthly Rain 3.08 Yearly Degree Day Cooling 26.3 Station Barom Trend Steady    

Vapor Press

0.22 Wind Run 26 Monthly Deg Day Heating 271.4 Yearly Wind Run 6226 Barometer Trend Steady    

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