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: 9:46am on 3/3/15
Outside Temperature: 29.4 °F
Today's High: 29.6 °F at 8:54am
Lo: 22.9 °F at 4:09am
Barometric Trend: -0.019
Sunrise : 6:36am  Sunset: 6:00pm
Moonrise:   4:25pm   Moonset:  5:16am
Moon Phase: 13

Parameter

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

Wind Direction

S 360 12:30am 1 12:31am 113 36.5 223.8 6:00am -268.6 7:45am

Wind Speed

1 10 8:33am 0 12:00am 2 -1.5 8.8 8:33am -2.3 9:22am

Gust

8 10 8:33am 0 12:00am 7 0.9 6.2 8:33am -5.2 9:30am

In Humidity

26 27 8:24am 24 12:25am 26 -0.3 1.0 12:50am -1.2 12:25am

Out Humidity

62 84 6:44am 59 9:08am 64 -2.1 8.3 2:15am -12.5 8:17am

In Temp

62.8 72.0 12:13am 60.7 8:02am 62.4 0.44 3.23 12:06am -2.01 3:38am

Out Temp

29.4 29.6 8:54am 22.9 4:09am 28.4 1.03 2.72 8:10am -1.95 1:52am

Barometer

30.05 30.09 8:19am 30.03 2:58am 30.07 -0.019 0.022 8:10am -0.019 9:46am

Rain

4.56 4.56 12:00am 4.56 12:00am 4.56 0.000 0.000 12:00am 0.000 9:46am

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

29.4 29.5 8:52am 19.2 7:40am 26.1 3.31 4.06 8:52am -5.61 8:33am

In Heat Index

61.7 70.9 12:13am 59.6 8:02am 61.3 0.42 3.21 12:06am -1.98 4:06am

Heat Index

31.4 31.6 8:54am 27.2 5:01am 30.7 0.77 1.69 8:54am -1.42 1:31am

Dew Point

18.0 20.0 7:15am 16.6 9:08am 17.7 0.32 1.70 2:17am -1.74 8:17am

Barom Sea-level

30.44 30.48 8:19am 30.42 2:58am 30.46 -0.019 0.022 8:10am -0.019 9:46am

Parameter

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

Wind Direction

360 3/2/15 1 3/2/15 360 1/1/15 1 1/1/15 360 1 -199

Wind Speed

30 3/2/15 0 3/1/15 39 2/15/15 0 1/1/15 30 0 -1

Gust

30 3/2/15 0 3/1/15 39 2/15/15 0 1/1/15 30 0 -6

In Humidity

27 3/2/15 21 3/1/15 42 1/4/15 17 2/20/15 27 24 0

Out Humidity

98 3/2/15 38 3/2/15 99 1/4/15 27 2/28/15 98 38 -26

In Temp

72.0 3/3/15 60.7 3/3/15 73.1 2/28/15 59.7 2/23/15 71.4 64.2 -3.3

Out Temp

42.3 3/2/15 19.5 3/1/15 65.4 2/8/15 2.2 2/20/15 42.3 27.2 -7.6

Barometer

30.36 3/1/15 29.71 3/2/15 30.51 2/28/15 29.04 2/2/15 30.07 29.71 0.17

Rain

4.56 3/2/15 4.49 3/1/15 4.56 3/2/15 0.01 1/3/15 4.56 4.49 0.07

Ch 1 Temp

0.0 3/1/15 0.0 3/1/15 0.0 1/1/15 0.0 1/1/15 0.0 0.0 0.0

Ch 1 Hum

0 3/1/15 0 3/1/15 0 1/1/15 0 1/1/15 0 0 0

Ch 2 Temp

0.0 3/1/15 0.0 3/1/15 0.0 1/1/15 0.0 1/1/15 0.0 0.0 0.0

Ch 2 Hum

0 3/1/15 0 3/1/15 0 1/1/15 0 1/1/15 0 0 0

Ch 3 Temp

0.0 3/1/15 0.0 3/1/15 0.0 1/1/15 0.0 1/1/15 0.0 0.0 0.0

Ch 3 Hum

0 3/1/15 0 3/1/15 0 1/1/15 0 1/1/15 0 0 0

ET

0.00 3/1/15 0.00 3/1/15 0.00 1/1/15 0.00 1/1/15 0.00 0.00 0.00

UV Index

0.0 3/1/15 0.0 3/1/15 0.0 1/1/15 0.0 1/1/15 0.0 0.0 0.0

Solar

0 3/1/15 0 3/1/15 0 1/1/15 0 1/1/15 0 0 0

Wind Chill

42.2 3/2/15 15.3 3/1/15 65.4 2/8/15 -18.2 2/15/15 42.2 24.7 -7.9

In Heat Index

70.9 3/3/15 59.6 3/3/15 72.2 1/2/15 58.5 2/25/15 70.3 63.1 -3.3

Heat Index

42.6 3/2/15 22.3 3/1/15 66.7 1/4/15 3.3 2/20/15 42.6 29.7 -10.9

Dew Point

34.2 3/2/15 9.8 3/1/15 57.1 1/4/15 -13.5 2/20/15 34.2 16.4 -15.8

Barom Sea-level

30.75 3/1/15 30.10 3/2/15 30.90 2/28/15 29.42 2/2/15 30.46 30.10 0.17

Press Altitude

-121 Daily  Rain 0.00 Degree Heating 16.5 Monthly Degree Day Cooling 0.0 Heat Index --- Beaufort Calm

Cloud Base

2849 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 96 Comfort Index Uncomfortably Cold    

Air Density

-2153 24Hr Rain 0.07 Moon Phase 13 Yearly Deg Day Heating 2223.3 Forecast Partly cloudy with little temperature change    

Virtual Temp

30.0 Rain Rate 0.000 Monthly Rain 0.07 Yearly Degree Day Cooling 0.0 Station Barom Trend Steady    

Vapor Press

0.10 Wind Run 7 Monthly Deg Day Heating 85.0 Yearly Wind Run 3588 Barometer Trend Steady    

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