Herndon, VA (20192)

3:44 AM EDT on October 24, 2014 (GMT -0400)
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Current Station
Personal Weather Station
Location: Herndon, VA
Elevation: 390 ft
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Elev 390 ft 38.93 °N, 77.40 °W | Updated 9 seconds ago

Clear
Clear
54.1 °F
Feels Like 54.1 °F
N
1.2
Wind Variable Wind from NNW
Gusts 1.2 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
7:28 AM 6:18 PM
New Moon, 0% visible
Pressure 29.93 in
Visibility 10.0 miles
Clouds Few 6000 ft
Dew Point 44 °F
Humidity 70%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 12
Pollen 2.50 out of 12
Ozone Good
PM2.5 Good
Flu Activity Local Activity
METAR KIAD 240652Z 31010KT 10SM FEW060 12/05 A2993 RMK AO2 SLP135 T01170050

More Conditions Fewer Conditions

Pressure 29.93 in
Visibility 10.0 miles
Clouds Few 6000 ft
Dew Point 44 °F
Humidity 70%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 12
Pollen 2.50 out of 12
Ozone Good
PM2.5 Good
Flu Activity Local Activity
METAR KIAD 240652Z 31010KT 10SM FEW060 12/05 A2993 RMK AO2 SLP135 T01170050

More Conditions Fewer Conditions

10-Day Weather Forecast

Almanac

Astronomy

Oct. 24, 2014 Rise Set
Actual Time 7:28 AM EDT 6:18 PM EDT
Civil Twilight 7:00 AM EDT 6:45 PM EDT
Nautical Twilight 6:29 AM EDT 7:16 PM EDT
Astronomical Twilight 5:58 AM EDT 7:47 PM EDT
Moon 8:04 AM EDT 6:57 PM EDT
Length of Visible Light 11h 44m
Length of Day
10h 50m
Tomorrow will be 2m 20s shorter.
New Moon, 0% of the Moon is Illuminated
Today
New Moon
Oct 30
First Quarter
Nov 6
Full
Nov 14
Last Quarter
Nov 22
New

Today's Extremes

State Highs State Lows

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Air Quality

  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Yesterday Good
PM10
Current Good
OZONE
Current Good
PM2.5
Friday Good
PM2.5
Saturday Good
PM2.5
Sunday Good
PM2.5

Snow Depth

Station Depth Elevation
No new snow has been reported.

Earthquake Activity

City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature
Washington, DC 61.0 °F
Baltimore, MD 64.9 °F
Solomons Island, MD 64.0 °F

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