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: 3:16am on 11/29/16
Outside Temperature: 46.0 °F
Today's High: 48.1 °F at 1:46am
Lo: 45.6 °F at 3:05am
Barometric Trend: -0.032
Sunrise : 7:06am  Sunset: 4:47pm
Moonrise:   6:56am   Moonset:  5:20pm
Moon Phase: 29

Parameter

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

Wind Direction

ESE 332 1:08am 49 12:41am 114 -13.2 185.5 1:08am -100.2 12:41am

Wind Speed

0 10 1:00am 0 12:00am 0 -0.5 8.1 1:00am -2.3 1:26am

Gust

0 10 1:00am 0 2:00am 2 -1.7 4.7 12:36am -5.9 2:00am

In Humidity

36 38 1:03am 36 3:14am 37 -1.0 1.1 1:03am -1.0 3:14am

Out Humidity

79 79 2:42am 68 12:00am 77 2.0 5.8 1:35am 0.6 12:16am

In Temp

71.3 71.7 1:51am 70.3 3:02am 70.9 0.44 0.86 1:51am -0.59 3:02am

Out Temp

46.0 48.1 1:46am 45.6 3:05am 47.2 -1.18 0.53 12:38am -1.83 3:05am

Barometer

29.61 29.68 12:07am 29.61 3:16am 29.64 -0.032 0.004 2:15am -0.038 12:49am

Rain

35.31 35.31 12:00am 35.31 12:00am 35.31 0.000 0.000 12:00am 0.000 1:58am

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

46.0 48.1 1:46am 43.2 1:00am 47.1 -1.10 0.90 1:10am -3.84 1:00am

In Heat Index

70.9 71.4 1:51am 70.0 3:02am 70.5 0.37 0.86 1:51am -0.59 3:02am

Heat Index

50.1 51.9 1:46am 49.7 3:05am 51.0 -0.93 1.15 1:36am -1.52 3:05am

Dew Point

39.9 41.4 2:04am 37.0 12:04am 40.3 -0.47 2.43 1:36am -0.96 3:05am

Barom Sea-level

30.00 30.06 12:07am 30.00 3:16am 30.03 -0.032 0.004 2:15am -0.038 12:49am

Parameter

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

Wind Direction

360 11/3/16 1 11/2/16 360 1/1/16 0 4/4/16 351 12 90

Wind Speed

30 11/20/16 0 11/1/16 31 2/24/16 0 1/1/16 14 0 0

Gust

30 11/20/16 0 11/1/16 31 2/24/16 0 1/1/16 14 0 0

In Humidity

58 11/4/16 31 11/23/16 73 10/2/16 22 2/14/16 39 34 -2

Out Humidity

99 11/3/16 17 11/13/16 100 1/10/16 17 6/12/16 95 51 -12

In Temp

73.4 11/12/16 62.8 11/21/16 85.4 7/27/16 59.4 1/20/16 72.4 63.6 4.2

Out Temp

78.4 11/3/16 24.5 11/23/16 99.7 7/25/16 8.8 2/14/16 52.1 26.6 17.8

Barometer

30.13 11/7/16 29.31 11/19/16 30.30 1/5/16 28.91 2/24/16 29.84 29.68 -0.21

Rain

35.31 11/19/16 35.25 11/1/16 35.31 11/19/16 0.01 1/8/16 35.31 35.31 0.00

Ch 1 Temp

0.0 11/1/16 0.0 11/1/16 0.0 1/1/16 -26.0 4/4/16 0.0 0.0 0.0

Ch 1 Hum

0 11/1/16 0 11/1/16 64 4/4/16 0 1/1/16 0 0 0

Ch 2 Temp

0.0 11/1/16 0.0 11/1/16 0.0 1/1/16 0.0 1/1/16 0.0 0.0 0.0

Ch 2 Hum

0 11/1/16 0 11/1/16 32 4/4/16 0 1/1/16 0 0 0

Ch 3 Temp

0.0 11/1/16 0.0 11/1/16 0.0 1/1/16 -26.0 4/4/16 0.0 0.0 0.0

Ch 3 Hum

0 11/1/16 0 11/1/16 64 4/4/16 0 1/1/16 0 0 0

ET

0.00 11/1/16 0.00 11/1/16 0.00 1/1/16 0.00 1/1/16 0.00 0.00 0.00

UV Index

0.0 11/1/16 0.0 11/1/16 0.0 1/1/16 0.0 1/1/16 0.0 0.0 0.0

Solar

0 11/1/16 0 11/1/16 0 1/1/16 0 1/1/16 0 0 0

Wind Chill

78.4 11/3/16 22.2 11/21/16 99.7 7/25/16 -5.2 2/14/16 52.1 26.6 17.8

In Heat Index

73.8 11/4/16 62.4 11/21/16 90.3 7/27/16 58.3 1/20/16 71.9 63.4 4.0

Heat Index

79.5 11/3/16 29.3 11/23/16 122.2 8/13/16 11.5 2/14/16 53.1 32.4 16.1

Dew Point

62.5 11/3/16 15.7 11/21/16 81.5 8/12/16 -4.0 2/13/16 37.2 24.3 13.9

Barom Sea-level

30.52 11/7/16 29.69 11/19/16 30.70 1/5/16 29.29 2/24/16 30.22 30.06 -0.21

Press Altitude

285 Daily  Rain 0.00 Degree Heating 2.6 Monthly Degree Day Cooling 8.7 Heat Index --- Beaufort Calm

Cloud Base

1534 Hourly  Rain 0.00 Degree Cooling 0.0 Monthly Wind Run 1020 Comfort Index Cool    

Air Density

-496 24Hr Rain 0.00 Moon Phase 29 Yearly Deg Day Heating 3602.1 Forecast Increasing clouds with little temperature change. Precip possible within 24 to 48 hrs    

Virtual Temp

47.6 Rain Rate -0.010 Monthly Rain 0.06 Yearly Degree Day Cooling 1571.5 Station Barom Trend Falling    

Vapor Press

0.25 Wind Run 4 Monthly Deg Day Heating 508.3 Yearly Wind Run 11721 Barometer Trend Falling    

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