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: 11:01am on 1/28/15
Outside Temperature: 27.6 °F
Today's High: 27.7 °F at 11:01am
Lo: 19.5 °F at 7:19am
Barometric Trend: 0.012
Sunrise : 7:16am  Sunset: 5:22pm
Moonrise:   12:27pm   Moonset:  1:48am
Moon Phase: 9

Parameter

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

Wind Direction

N 360 12:09am 1 12:06am 320 85.9 101.1 10:09am -280.1 8:05am

Wind Speed

9 18 10:09am 0 12:03am 5 3.9 12.8 10:09am -5.6 12:03am

Gust

10 19 1:55am 1 3:00am 12 -2.4 6.2 10:09am -11.8 3:00am

In Humidity

28 30 12:00am 28 10:17am 28 -0.5 0.5 4:25am -1.6 12:16am

Out Humidity

47 71 12:00am 47 10:58am 53 -5.6 1.8 5:55am -6.2 9:43am

In Temp

65.5 70.9 12:09am 65.5 9:30am 66.1 -0.65 1.29 12:02am -1.27 8:20am

Out Temp

27.6 27.7 11:01am 19.5 7:19am 24.8 2.75 3.11 10:48am -1.21 2:43am

Barometer

29.87 29.87 10:41am 29.61 12:00am 29.86 0.012 0.034 7:46am 0.012 11:01am

Rain

3.43 3.43 12:00am 3.43 12:00am 3.43 0.000 0.000 12:00am 0.000 11:01am

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

18.9 27.5 10:56am 5.8 5:50am 19.1 -0.29 8.82 10:47am -9.61 5:50am

In Heat Index

64.6 70.1 12:09am 64.6 10:58am 65.2 -0.68 1.23 12:02am -1.27 8:20am

Heat Index

28.1 28.6 12:00am 21.9 7:42am 25.9 2.21 2.63 10:45am -1.37 3:15am

Dew Point

10.0 17.4 12:00am 8.9 9:56am 9.9 0.12 1.17 10:45am -1.69 3:33am

Barom Sea-level

30.26 30.26 10:41am 30.00 12:00am 30.25 0.012 0.034 7:46am 0.012 11:01am

Parameter

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

Wind Direction

360 1/1/15 1 1/1/15 360 1/1/15 1 1/1/15 360 1 -331

Wind Speed

27 1/9/15 0 1/1/15 27 1/9/15 0 1/1/15 19 0 -4

Gust

27 1/9/15 0 1/1/15 27 1/9/15 0 1/1/15 21 1 -2

In Humidity

42 1/4/15 22 1/9/15 42 1/4/15 22 1/9/15 35 30 -5

Out Humidity

99 1/4/15 30 1/5/15 99 1/4/15 30 1/5/15 94 69 -32

In Temp

72.9 1/2/15 63.3 1/1/15 72.9 1/2/15 63.3 1/1/15 70.6 63.6 -0.4

Out Temp

62.2 1/4/15 7.4 1/8/15 62.2 1/4/15 7.4 1/8/15 35.7 25.0 -2.3

Barometer

30.32 1/11/15 29.09 1/24/15 30.32 1/11/15 29.09 1/24/15 29.61 29.38 0.41

Rain

3.43 1/27/15 0.00 1/1/15 3.43 1/27/15 0.01 1/3/15 3.43 3.39 0.04

Ch 1 Temp

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

Ch 1 Hum

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

Ch 2 Temp

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

Ch 2 Hum

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

Ch 3 Temp

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

Ch 3 Hum

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

ET

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

UV Index

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

Solar

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

Wind Chill

62.2 1/4/15 -8.4 1/8/15 62.2 1/4/15 -8.4 1/8/15 35.6 12.9 1.4

In Heat Index

72.2 1/2/15 62.3 1/12/15 72.2 1/2/15 62.3 1/12/15 69.8 63.1 -0.7

Heat Index

66.7 1/4/15 9.0 1/8/15 66.7 1/4/15 9.0 1/8/15 38.9 28.5 -5.9

Dew Point

57.1 1/4/15 -6.0 1/7/15 57.1 1/4/15 -6.0 1/7/15 27.6 17.1 -14.2

Barom Sea-level

30.71 1/11/15 29.47 1/24/15 30.71 1/11/15 29.47 1/24/15 30.00 29.76 0.41

Press Altitude

47 Daily  Rain 0.00 Degree Heating 20.4 Monthly Degree Day Cooling 0.0 Heat Index --- Beaufort Gentle Breeze

Cloud Base

4395 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 1410 Comfort Index Uncomfortably Cold    

Air Density

-2071 24Hr Rain 0.04 Moon Phase 9 Yearly Deg Day Heating 919.0 Forecast Mostly clear with little temperature change    

Virtual Temp

28.0 Rain Rate 0.000 Monthly Rain 3.43 Yearly Degree Day Cooling 0.0 Station Barom Trend Steady    

Vapor Press

0.07 Wind Run 52 Monthly Deg Day Heating 919.0 Yearly Wind Run 1410 Barometer Trend Steady    

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