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: 10:02pm on 8/27/15
Outside Temperature: 63.0 °F
Today's High: 81.1 °F at 2:30pm
Lo: 56.6 °F at 3:26am
Barometric Trend: 0.020
Sunrise : 6:34am  Sunset: 7:48pm
Moonrise:   6:12pm   Moonset:  3:58am
Moon Phase: 13

Parameter

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

Wind Direction

ESE 360 8:15am 1 8:48am 108 -0.4 227.7 4:08pm -347.0 8:20am

Wind Speed

0 9 9:59am 0 12:00am 0 -0.0 7.9 9:59am -1.6 12:55pm

Gust

0 9 9:59am 0 12:00am 0 -0.2 5.8 9:59am -5.0 3:30pm

In Humidity

47 48 9:44pm 38 1:58am 47 -0.2 2.8 3:16am -4.9 1:36am

Out Humidity

88 97 3:55am 45 2:31pm 81 7.1 11.0 7:56pm -11.1 10:37am

In Temp

75.9 79.8 12:49am 71.3 7:57am 75.7 0.21 1.11 12:15am -2.03 2:18am

Out Temp

63.0 81.1 2:30pm 56.6 3:26am 65.8 -2.76 4.68 8:46am -4.34 8:31pm

Barometer

29.77 29.77 10:02pm 29.69 2:46am 29.75 0.020 0.021 9:21pm -0.017 3:15pm

Rain

30.80 30.80 12:00am 30.80 12:00am 30.80 0.000 0.000 12:00am 0.000 10:02pm

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 2:47pm -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 2:47pm -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 2:47pm -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 81.1 2:30pm 56.6 3:26am 65.8 -2.76 4.68 8:46am -4.34 8:31pm

In Heat Index

76.4 80.2 12:49am 71.2 7:57am 76.2 0.20 1.16 12:15am -2.25 2:11am

Heat Index

68.3 81.4 2:30pm 63.2 3:26am 70.2 -1.82 3.61 8:46am -3.14 8:34pm

Dew Point

59.4 60.6 4:26pm 55.1 6:35am 59.6 -0.16 2.38 4:26pm -1.50 11:43am

Barom Sea-level

30.16 30.16 10:02pm 30.08 2:46am 30.14 0.020 0.021 9:21pm -0.017 3:15pm

Parameter

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

Wind Direction

360 8/1/15 1 8/1/15 360 1/1/15 0 6/1/15 360 1 -244

Wind Speed

14 8/4/15 0 8/1/15 39 2/15/15 0 1/1/15 9 0 0

Gust

14 8/4/15 0 8/1/15 39 2/15/15 0 1/1/15 9 0 0

In Humidity

53 8/11/15 37 8/1/15 62 5/8/15 17 2/20/15 49 39 2

Out Humidity

100 8/5/15 30 8/13/15 100 5/28/15 16 4/5/15 95 45 1

In Temp

81.4 8/16/15 70.2 8/1/15 81.4 8/16/15 59.3 3/6/15 79.5 75.0 -1.0

Out Temp

96.8 8/17/15 55.7 8/14/15 97.6 7/19/15 2.2 2/20/15 80.4 59.0 1.2

Barometer

29.84 8/14/15 29.36 8/11/15 30.51 2/28/15 29.04 2/2/15 29.70 29.58 0.09

Rain

30.80 8/25/15 29.37 8/1/15 30.80 8/25/15 0.01 1/3/15 30.80 30.80 0.00

Ch 1 Temp

0.0 8/1/15 0.0 8/1/15 0.0 1/1/15 0.0 1/1/15 0.0 0.0 0.0

Ch 1 Hum

0 8/1/15 0 8/1/15 8 6/2/15 0 1/1/15 0 0 0

Ch 2 Temp

0.0 8/1/15 0.0 8/1/15 0.0 1/1/15 0.0 1/1/15 0.0 0.0 0.0

Ch 2 Hum

0 8/1/15 0 8/1/15 8 6/1/15 0 1/1/15 0 0 0

Ch 3 Temp

0.0 8/1/15 0.0 8/1/15 0.0 1/1/15 0.0 1/1/15 0.0 0.0 0.0

Ch 3 Hum

0 8/1/15 0 8/1/15 2 6/2/15 0 1/1/15 0 0 0

ET

0.00 8/1/15 0.00 8/1/15 0.00 1/1/15 0.00 1/1/15 0.00 0.00 0.00

UV Index

0.0 8/1/15 0.0 8/1/15 0.0 1/1/15 0.0 1/1/15 0.0 0.0 0.0

Solar

0 8/1/15 0 8/1/15 0 1/1/15 0 1/1/15 0 0 0

Wind Chill

96.8 8/17/15 55.7 8/14/15 97.6 7/19/15 -18.2 2/15/15 80.4 59.0 1.2

In Heat Index

81.9 8/16/15 70.0 8/1/15 81.9 8/16/15 58.2 3/6/15 80.1 75.3 -0.8

Heat Index

103.8 8/17/15 62.4 8/14/15 113.5 7/19/15 3.3 2/20/15 80.9 64.9 1.3

Dew Point

78.1 8/20/15 46.8 8/13/15 81.3 7/29/15 -13.5 2/20/15 59.9 54.4 1.5

Barom Sea-level

30.22 8/14/15 29.75 8/11/15 30.90 2/28/15 29.42 2/2/15 30.09 29.96 0.09

Press Altitude

140 Daily  Rain 0.00 Degree Heating 2.5 Monthly Degree Day Cooling 275.3 Heat Index --- Beaufort Calm

Cloud Base

901 Hourly  Rain 0.00 Degree Cooling 5.1 Monthly Wind Run 458 Comfort Index Comfortable    

Air Density

454 24Hr Rain 0.00 Moon Phase 13 Yearly Deg Day Heating 3337.6 Forecast Mostly clear with little temperature change    

Virtual Temp

66.4 Rain Rate 0.000 Monthly Rain 1.43 Yearly Degree Day Cooling 1170.6 Station Barom Trend Steady    

Vapor Press

0.51 Wind Run 13 Monthly Deg Day Heating 14.2 Yearly Wind Run 9358 Barometer Trend Steady    

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