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: 3:01pm on 11/26/14
Outside Temperature: 33.2 °F
Today's High: 45.5 °F at 3:38am
Lo: 32.8 °F at 11:19am
Barometric Trend: -0.010
Sunrise : 7:03am  Sunset: 4:48pm
Moonrise:   10:34am   Moonset:  9:16pm
Moon Phase: 5

Parameter

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

Wind Direction

N 360 3:12am 1 2:57am 325 -205.8 317.6 11:49am -214.6 2:57pm

Wind Speed

3 9 7:58am 0 12:00am 2 0.5 7.6 7:58am -2.4 2:56pm

Gust

5 9 7:58am 0 12:00am 6 -1.4 4.3 7:58am -6.2 10:30am

In Humidity

41 41 5:00am 38 12:00am 41 0.0 1.2 3:02am -0.9 12:00am

Out Humidity

96 96 11:20am 72 3:37am 96 0.0 8.3 4:47am -6.7 3:37am

In Temp

67.4 73.3 12:37am 66.9 12:57pm 67.6 -0.18 0.64 6:33am -0.96 2:38am

Out Temp

33.2 45.5 3:38am 32.8 11:19am 33.5 -0.31 1.52 3:38am -2.66 10:39am

Barometer

29.54 29.79 12:07am 29.53 1:59pm 29.55 -0.010 0.033 8:31am -0.069 1:02pm

Rain

50.52 50.52 2:58pm 49.57 12:00am 50.49 0.026 0.177 9:23am 0.000 4:05am

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 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

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 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

30.7 45.5 3:38am 26.4 2:49pm 31.7 -1.07 1.55 3:38am -6.80 8:47am

In Heat Index

67.4 73.1 12:37am 66.9 12:57pm 67.6 -0.18 0.66 6:33am -0.93 2:38am

Heat Index

39.8 49.0 4:12am 39.2 11:19am 40.1 -0.31 0.78 3:38am -2.60 10:39am

Dew Point

32.2 40.9 5:22am 31.5 11:19am 32.5 -0.30 1.65 4:25am -2.54 10:54am

Barom Sea-level

29.93 30.18 12:07am 29.91 1:59pm 29.94 -0.011 0.034 8:31am -0.070 1:02pm

Parameter

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

Wind Direction

360 11/1/14 1 11/1/14 360 1/1/14 0 1/10/14 360 1 57

Wind Speed

24 11/18/14 0 11/1/14 35 3/12/14 0 1/1/14 12 0 4

Gust

24 11/18/14 0 11/1/14 35 3/12/14 0 1/1/14 12 0 -3

In Humidity

52 11/12/14 28 11/19/14 66 6/20/14 20 1/23/14 44 38 0

Out Humidity

99 11/10/14 22 11/3/14 100 1/11/14 19 3/15/14 88 42 53

In Temp

75.6 11/12/14 64.3 11/19/14 84.9 6/18/14 58.2 1/23/14 75.5 71.5 -5.0

Out Temp

72.0 11/24/14 17.5 11/19/14 96.9 7/2/14 2.4 1/7/14 64.7 42.4 -22.0

Barometer

30.20 11/22/14 29.18 11/17/14 30.29 1/9/14 28.69 3/12/14 29.79 29.40 -0.11

Rain

50.52 11/26/14 47.21 11/1/14 50.52 11/26/14 0.01 1/5/14 49.57 49.57 0.95

Ch 1 Temp

38.0 11/1/14 38.0 11/1/14 38.0 1/8/14 -58.0 1/8/14 38.0 38.0 0.0

Ch 1 Hum

0 11/1/14 0 11/1/14 128 1/8/14 0 1/1/14 0 0 0

Ch 2 Temp

0.0 11/1/14 0.0 11/1/14 0.0 1/1/14 0.0 1/1/14 0.0 0.0 0.0

Ch 2 Hum

0 11/1/14 0 11/1/14 36 1/9/14 0 1/1/14 0 0 0

Ch 3 Temp

38.0 11/1/14 38.0 11/1/14 38.0 1/8/14 -58.0 1/8/14 38.0 38.0 0.0

Ch 3 Hum

0 11/1/14 0 11/1/14 128 1/8/14 0 1/1/14 0 0 0

ET

0.00 11/1/14 0.00 11/1/14 0.00 1/1/14 0.00 1/1/14 0.00 0.00 0.00

UV Index

0.0 11/1/14 0.0 11/1/14 0.0 1/1/14 0.0 1/1/14 0.0 0.0 0.0

Solar

0 11/1/14 0 11/1/14 0 1/1/14 0 1/1/14 0 0 0

Wind Chill

72.0 11/24/14 11.2 11/18/14 96.9 7/2/14 -19.2 1/7/14 64.7 42.4 -26.7

In Heat Index

76.1 11/12/14 63.6 11/19/14 86.2 6/18/14 57.1 1/23/14 75.7 71.4 -5.0

Heat Index

73.8 11/11/14 20.5 11/19/14 115.2 7/2/14 3.0 1/7/14 69.8 45.9 -15.6

Dew Point

62.0 11/24/14 4.0 11/18/14 79.1 7/2/14 -12.9 1/7/14 60.4 32.5 -0.9

Barom Sea-level

30.59 11/22/14 29.56 11/17/14 30.68 1/9/14 29.06 3/12/14 30.17 29.78 -0.11

Press Altitude

351 Daily  Rain 0.95 Degree Heating 16.7 Monthly Degree Day Cooling 2.8 Heat Index --- Beaufort Light Air

Cloud Base

254 Hourly  Rain 0.02 Degree Cooling 0.0 Monthly Wind Run 1285 Comfort Index Cool    

Air Density

-1295 24Hr Rain 0.95 Moon Phase 5 Yearly Deg Day Heating 4153.0 Forecast Mostly cloudy and cooler. Precip continuing    

Virtual Temp

34.3 Rain Rate 0.000 Monthly Rain 3.31 Yearly Degree Day Cooling 1190.8 Station Barom Trend Steady    

Vapor Press

0.18 Wind Run 19 Monthly Deg Day Heating 531.5 Yearly Wind Run 11862 Barometer Trend Steady    

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