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: 4:18am on 9/29/16
Outside Temperature: 65.4 °F
Today's High: 66.3 °F at 1:21am
Lo: 65.2 °F at 12:00am
Barometric Trend: 0.014
Sunrise : 7:04am  Sunset: 6:55pm
Moonrise:   5:37am   Moonset:  6:25pm
Moon Phase: 28

Parameter

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

Wind Direction

SSE 359 12:49am 1 2:31am 108 35.2 242.0 12:36am -121.8 2:31am

Wind Speed

4 18 1:03am 0 12:02am 3 1.3 15.0 1:03am -3.2 1:18am

Gust

14 20 1:03am 0 2:30am 11 3.2 6.5 12:30am -12.6 2:30am

In Humidity

70 72 12:00am 70 1:05am 70 -0.1 0.7 12:00am -1.4 1:05am

Out Humidity

99 99 12:00am 98 1:54am 99 0.3 1.0 12:00am -0.8 1:54am

In Temp

73.8 74.3 1:00am 73.3 12:00am 74.0 -0.16 0.71 1:00am -0.19 4:03am

Out Temp

65.4 66.3 1:21am 65.2 12:00am 65.8 -0.37 0.58 12:45am -0.42 4:10am

Barometer

29.69 29.70 4:03am 29.65 12:44am 29.68 0.014 0.023 4:03am -0.013 12:44am

Rain

32.87 32.87 4:18am 32.10 12:00am 32.49 0.376 0.378 4:18am 0.016 1:41am

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

65.4 66.3 1:21am 64.5 4:13am 65.8 -0.36 0.59 12:45am -1.29 4:13am

In Heat Index

76.8 77.4 1:00am 76.5 12:00am 76.9 -0.17 0.67 12:29am -0.20 4:03am

Heat Index

72.4 73.3 1:21am 72.2 12:00am 72.7 -0.32 0.66 12:45am -0.36 4:10am

Dew Point

65.1 66.0 1:21am 64.9 12:00am 65.4 -0.27 0.73 12:35am -0.31 4:10am

Barom Sea-level

30.08 30.08 4:03am 30.04 12:44am 30.06 0.014 0.023 4:03am -0.013 12:44am

Parameter

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

Wind Direction

360 9/1/16 1 9/1/16 360 1/1/16 0 4/4/16 360 1 161

Wind Speed

24 9/3/16 0 9/1/16 31 2/24/16 0 1/1/16 15 0 2

Gust

24 9/3/16 0 9/1/16 31 2/24/16 0 1/1/16 15 0 14

In Humidity

72 9/28/16 40 9/1/16 72 9/28/16 22 2/14/16 72 58 11

Out Humidity

100 9/20/16 33 9/14/16 100 1/10/16 17 6/12/16 99 92 1

In Temp

78.5 9/9/16 69.2 9/25/16 85.4 7/27/16 59.4 1/20/16 74.4 72.3 0.8

Out Temp

97.4 9/9/16 48.9 9/25/16 99.7 7/25/16 8.8 2/14/16 67.7 55.7 9.3

Barometer

29.92 9/16/16 29.45 9/1/16 30.30 1/5/16 28.91 2/24/16 29.69 29.57 0.11

Rain

32.87 9/29/16 30.47 9/1/16 32.87 9/29/16 0.01 1/8/16 32.10 31.51 1.35

Ch 1 Temp

0.0 9/1/16 0.0 9/1/16 0.0 1/1/16 -26.0 4/4/16 0.0 0.0 0.0

Ch 1 Hum

0 9/1/16 0 9/1/16 64 4/4/16 0 1/1/16 0 0 0

Ch 2 Temp

0.0 9/1/16 0.0 9/1/16 0.0 1/1/16 0.0 1/1/16 0.0 0.0 0.0

Ch 2 Hum

0 9/1/16 0 9/1/16 32 4/4/16 0 1/1/16 0 0 0

Ch 3 Temp

0.0 9/1/16 0.0 9/1/16 0.0 1/1/16 -26.0 4/4/16 0.0 0.0 0.0

Ch 3 Hum

0 9/1/16 0 9/1/16 64 4/4/16 0 1/1/16 0 0 0

ET

0.00 9/1/16 0.00 9/1/16 0.00 1/1/16 0.00 1/1/16 0.00 0.00 0.00

UV Index

0.0 9/1/16 0.0 9/1/16 0.0 1/1/16 0.0 1/1/16 0.0 0.0 0.0

Solar

0 9/1/16 0 9/1/16 0 1/1/16 0 1/1/16 0 0 0

Wind Chill

97.4 9/9/16 48.9 9/25/16 99.7 7/25/16 -5.2 2/14/16 67.7 55.7 9.3

In Heat Index

79.7 9/9/16 69.5 9/25/16 90.3 7/27/16 58.3 1/20/16 76.5 74.4 2.0

Heat Index

108.4 9/8/16 55.5 9/25/16 122.2 8/13/16 11.5 2/14/16 74.4 62.6 9.5

Dew Point

77.4 9/10/16 46.8 9/25/16 81.5 8/12/16 -4.0 2/13/16 66.8 55.1 9.6

Barom Sea-level

30.31 9/16/16 29.84 9/1/16 30.70 1/5/16 29.29 2/24/16 30.07 29.96 0.11

Press Altitude

212 Daily  Rain 0.77 Degree Heating 0.0 Monthly Degree Day Cooling 221.9 Heat Index --- Beaufort Light Breeze

Cloud Base

71 Hourly  Rain 0.52 Degree Cooling 0.2 Monthly Wind Run 506 Comfort Index Comfortable    

Air Density

698 24Hr Rain 1.35 Moon Phase 28 Yearly Deg Day Heating 2850.2 Forecast Increasing clouds with little temperature change. Precip possible within 24 to 48 hrs    

Virtual Temp

69.6 Rain Rate 0.450 Monthly Rain 2.40 Yearly Degree Day Cooling 1510.8 Station Barom Trend Steady    

Vapor Press

0.62 Wind Run 12 Monthly Deg Day Heating 26.2 Yearly Wind Run 9718 Barometer Trend Steady    

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