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: 6:01pm on 9/21/14
Outside Temperature: 80.7 °F
Today's High: 86.5 °F at 3:18pm
Lo: 55.0 °F at 6:29am
Barometric Trend: -0.008
Sunrise : 6:57am  Sunset: 7:08pm
Moonrise:   4:27am   Moonset:  5:41pm
Moon Phase: 27

Parameter

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

Wind Direction

SSW 356 10:57am 1 11:07am 235 -10.6 225.4 10:57am -193.0 4:37pm

Wind Speed

2 9 5:20pm 0 12:00am 2 0.1 7.3 5:20pm -1.9 6:00pm

Gust

3 9 4:28pm 0 12:00am 6 -2.7 3.9 5:20pm -5.7 6:00pm

In Humidity

50 54 12:30pm 47 12:47am 53 -2.8 2.2 12:00am -2.8 6:01pm

Out Humidity

58 100 8:56am 49 3:19pm 56 2.0 4.0 12:00am -14.9 11:37am

In Temp

80.7 80.8 5:48pm 75.3 12:00am 80.4 0.34 1.63 12:54am -0.18 8:48am

Out Temp

80.7 86.5 3:18pm 55.0 6:29am 82.2 -1.52 6.46 11:34am -2.06 12:11am

Barometer

29.27 29.68 12:01am 29.27 5:23pm 29.28 -0.008 0.005 6:50am -0.046 1:17pm

Rain

41.72 41.72 12:00am 41.72 12:00am 41.72 0.000 0.000 12:00am 0.000 6:01pm

Ch 1 Temp

38.0 38.0 12:00am 38.0 12:00am 38.0 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 3:00pm -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 3:00pm -0.0 12:00am

Ch 3 Temp

38.0 38.0 12:00am 38.0 12:00am 38.0 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 3:00pm -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

80.7 86.5 3:18pm 55.0 6:29am 82.2 -1.52 6.46 11:34am -2.06 12:11am

In Heat Index

81.4 81.9 5:48pm 75.9 12:00am 81.4 0.02 1.67 12:44am -0.17 8:48am

Heat Index

82.4 89.6 3:18pm 62.0 6:29am 84.1 -1.65 5.01 2:21pm -2.16 5:27pm

Dew Point

64.6 67.6 12:51pm 54.7 6:29am 65.0 -0.41 4.65 9:47am -1.80 3:36pm

Barom Sea-level

29.65 30.07 12:01am 29.65 5:23pm 29.66 -0.008 0.005 6:50am -0.046 1:17pm

Parameter

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

Wind Direction

360 9/6/14 0 9/2/14 360 1/1/14 0 1/10/14 360 1 107

Wind Speed

13 9/8/14 0 9/1/14 35 3/12/14 0 1/1/14 8 0 3

Gust

18 9/2/14 0 9/1/14 35 3/12/14 0 1/1/14 8 0 -5

In Humidity

56 9/8/14 35 9/1/14 66 6/20/14 20 1/23/14 56 38 -4

Out Humidity

100 9/1/14 42 9/7/14 100 1/11/14 19 3/15/14 99 53 -4

In Temp

82.2 9/19/14 74.0 9/15/14 84.9 6/18/14 58.2 1/23/14 80.1 74.0 2.3

Out Temp

93.3 9/2/14 47.9 9/14/14 96.9 7/2/14 2.4 1/7/14 81.5 57.4 5.1

Barometer

29.95 9/14/14 29.27 9/21/14 30.29 1/9/14 28.69 3/12/14 29.91 29.66 -0.43

Rain

41.72 9/19/14 39.10 9/1/14 41.72 9/19/14 0.01 1/5/14 41.72 41.72 0.00

Ch 1 Temp

38.0 9/1/14 38.0 9/1/14 38.0 1/8/14 -58.0 1/8/14 38.0 38.0 0.0

Ch 1 Hum

32 9/2/14 0 9/1/14 128 1/8/14 0 1/1/14 0 0 0

Ch 2 Temp

0.0 9/1/14 0.0 9/1/14 0.0 1/1/14 0.0 1/1/14 0.0 0.0 0.0

Ch 2 Hum

32 9/3/14 8 9/1/14 36 1/9/14 0 1/1/14 0 0 0

Ch 3 Temp

38.0 9/1/14 38.0 9/1/14 38.0 1/8/14 -58.0 1/8/14 38.0 38.0 0.0

Ch 3 Hum

128 9/2/14 0 9/1/14 128 1/8/14 0 1/1/14 0 0 0

ET

0.00 9/1/14 0.00 9/1/14 0.00 1/1/14 0.00 1/1/14 0.00 0.00 0.00

UV Index

0.0 9/1/14 0.0 9/1/14 0.0 1/1/14 0.0 1/1/14 0.0 0.0 0.0

Solar

0 9/1/14 0 9/1/14 0 1/1/14 0 1/1/14 0 0 0

Wind Chill

93.3 9/2/14 47.9 9/14/14 96.9 7/2/14 -19.2 1/7/14 81.5 57.4 5.1

In Heat Index

83.0 9/19/14 73.9 9/20/14 86.2 6/18/14 57.1 1/23/14 80.3 73.9 1.9

Heat Index

106.9 9/6/14 54.8 9/14/14 115.2 7/2/14 3.0 1/7/14 83.0 64.3 4.8

Dew Point

77.1 9/1/14 47.4 9/14/14 79.1 7/2/14 -12.9 1/7/14 65.5 56.8 2.9

Barom Sea-level

30.34 9/14/14 29.65 9/21/14 30.68 1/9/14 29.06 3/12/14 30.30 30.05 -0.43

Press Altitude

604 Daily  Rain 0.00 Degree Heating 3.1 Monthly Degree Day Cooling 135.2 Heat Index Caution Beaufort Light Air

Cloud Base

4034 Hourly  Rain 0.00 Degree Cooling 5.2 Monthly Wind Run 305 Comfort Index Warm    

Air Density

2151 24Hr Rain 0.00 Moon Phase 27 Yearly Deg Day Heating 3336.8 Forecast Mostly cloudy and cooler. Precip likely. Windy with possible wind shift to the W NW or N    

Virtual Temp

85.0 Rain Rate 0.000 Monthly Rain 2.62 Yearly Degree Day Cooling 1133.7 Station Barom Trend Steady    

Vapor Press

0.61 Wind Run 10 Monthly Deg Day Heating 42.3 Yearly Wind Run 9544 Barometer Trend Steady    

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