Silver Spring, MD Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient Weather's Virtual Weather Station  V15.00

Current Conditions

Almanac

Last Updated: 6:55pm on 5/22/17
Outside Temperature: 69.7 °F
Today's High: 71.5 °F at 2:49pm
Lo: 55.9 °F at 5:18am
Barometric Trend: -0.005
Sunrise : 5:49am  Sunset: 8:19pm
Moonrise:   3:54am   Moonset:  4:40pm
Moon Phase: 26

Parameter

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

Wind Direction

E 360 2:25am 5 6:07am 111 -35.7 240.7 2:24am -124.9 2:27am

Wind Speed

0 5 12:18am 0 12:00am 0 -0.2 4.9 5:05am -0.6 12:00am

Gust

3 5 12:18am 0 12:00am 2 1.5 3.2 5:05am -3.5 12:30am

In Humidity

51 60 8:17am 49 12:00am 51 -0.1 2.9 4:05am -2.5 9:03am

Out Humidity

86 98 8:19am 74 12:21am 84 2.0 7.5 3:14am -10.4 2:51pm

In Temp

72.7 73.8 12:35am 71.0 8:23am 72.6 0.08 0.85 6:49am -0.69 8:23am

Out Temp

69.7 71.5 2:49pm 55.9 5:18am 70.1 -0.44 5.14 2:34pm -1.61 3:23am

Barometer

29.58 29.80 12:00am 29.57 4:24pm 29.58 -0.005 0.006 5:14pm -0.032 1:54pm

Rain

10.88 10.88 9:27am 10.68 12:00am 10.88 0.000 0.054 6:25am 0.000 3:44am

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

69.7 71.5 2:49pm 55.5 5:05am 70.1 -0.44 5.14 2:34pm -1.61 3:23am

In Heat Index

73.6 74.5 12:35am 72.3 9:03am 73.5 0.07 0.80 6:49am -0.67 8:47am

Heat Index

74.8 76.0 2:49pm 62.5 5:18am 74.9 -0.16 4.17 2:33pm -1.00 1:01am

Dew Point

65.3 66.6 2:33pm 52.7 12:21am 65.1 0.24 3.23 2:33pm -0.74 4:00pm

Barom Sea-level

29.96 30.19 12:00am 29.95 4:24pm 29.97 -0.005 0.006 5:14pm -0.032 1:54pm

Parameter

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

Wind Direction

360 5/1/17 1 5/1/17 360 4/11/17 0 2/17/17 359 1 -43

Wind Speed

20 5/1/17 0 5/1/17 20 4/25/17 0 2/17/17 11 0 0

Gust

20 5/1/17 0 5/1/17 31 3/15/17 0 2/16/17 11 0 -4

In Humidity

60 5/22/17 37 5/3/17 60 5/22/17 24 3/16/17 49 45 3

Out Humidity

100 5/5/17 24 5/9/17 100 4/21/17 19 3/5/17 75 53 23

In Temp

78.8 5/19/17 70.0 5/9/17 78.8 5/19/17 59.5 3/13/17 76.4 73.0 -0.7

Out Temp

95.1 5/17/17 34.9 5/9/17 95.1 5/17/17 18.2 3/5/17 66.8 54.9 5.2

Barometer

29.97 5/21/17 28.95 5/6/17 30.37 3/5/17 28.87 4/6/17 29.97 29.80 -0.25

Rain

10.88 5/22/17 7.97 5/1/17 10.88 5/22/17 6.37 4/9/17 10.68 10.68 0.20

Ch 1 Temp

0.0 5/1/17 0.0 5/1/17 38.0 3/31/17 -58.0 3/16/17 0.0 0.0 0.0

Ch 1 Hum

0 5/1/17 0 5/1/17 128 3/31/17 0 2/15/17 0 0 0

Ch 2 Temp

0.0 5/1/17 0.0 5/1/17 0.0 2/15/17 0.0 2/15/17 0.0 0.0 0.0

Ch 2 Hum

0 5/1/17 0 5/1/17 32 2/19/17 8 2/15/17 0 0 0

Ch 3 Temp

0.0 5/1/17 0.0 5/1/17 38.0 3/31/17 -58.0 3/16/17 0.0 0.0 0.0

Ch 3 Hum

0 5/1/17 0 5/1/17 128 4/6/17 0 2/15/17 0 0 0

ET

0.00 5/1/17 0.00 5/1/17 0.00 2/15/17 0.00 2/15/17 0.00 0.00 0.00

UV Index

0.0 5/1/17 0.0 5/1/17 0.0 2/15/17 0.0 2/15/17 0.0 0.0 0.0

Solar

0 5/1/17 0 5/1/17 0 2/15/17 0 2/15/17 0 0 0

Wind Chill

95.1 5/17/17 34.9 5/9/17 95.1 5/17/17 12.3 3/15/17 66.8 54.5 5.2

In Heat Index

79.4 5/17/17 70.2 5/9/17 79.4 5/17/17 58.6 3/13/17 76.8 73.6 -0.4

Heat Index

100.9 5/17/17 41.5 5/9/17 100.9 5/17/17 19.4 3/5/17 69.0 57.2 8.1

Dew Point

72.0 5/19/17 26.0 5/9/17 73.3 4/30/17 -1.1 3/5/17 54.2 43.0 13.7

Barom Sea-level

30.36 5/21/17 29.33 5/6/17 30.76 3/5/17 29.24 4/6/17 30.36 30.19 -0.26

Press Altitude

320 Daily  Rain 0.20 Degree Heating 3.7 Monthly Degree Day Cooling 79.9 Heat Index --- Beaufort Calm

Cloud Base

1092 Hourly  Rain 0.00 Degree Cooling 1.1 Monthly Wind Run 684 Comfort Index Comfortable    

Air Density

1108 24Hr Rain 0.20 Moon Phase 26 Yearly Deg Day Heating 1228.0 Forecast Increasing clouds with little temperature change    

Virtual Temp

74.0 Rain Rate 0.000 Monthly Rain 2.91 Yearly Degree Day Cooling 192.6 Station Barom Trend Steady    

Vapor Press

0.63 Wind Run 4 Monthly Deg Day Heating 153.5 Yearly Wind Run 5003 Barometer Trend Steady    

Updated Automatically by Ambient Software's Virtual Weather Station  V15.00
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