Ashburn, VA

8:07 AM EDT on August 21, 2014 (GMT -0400)
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Current Station
Personal Weather Station
Location: Ashburn, VA
Elevation: 236 ft
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Active Advisory: Dense Fog Advisory

Elev 236 ft 39.05 °N, 77.46 °W | Updated 4 minutes ago

Patches of Fog
Patches Fog
68.1 °F
Feels Like 68.1 °F
N
0.0
Wind Variable Wind from SE

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
6:28 AM 7:56 PM
Waning Crescent, 14% visible
Pressure 30.05 in
Visibility 0.5 miles
Clouds Overcast 200 ft
Dew Point 68 °F
Humidity 98%
Rainfall 0.00 in
Snow Depth Not available.
UV 0.0 out of 12
Pollen 9.10 out of 12
Ozone Good
PM2.5 Good
Flu Activity Not available.
METAR KIAD 211152Z 00000KT 1/2SM R01R/4500VP6000FT BCFG OVC002 19/18 A3005 RMK AO2 SFC VIS 1 SLP175 70099 T01890183 10189 20167 51016

More Conditions Fewer Conditions

Pressure 30.05 in
Visibility 0.5 miles
Clouds Overcast 200 ft
Dew Point 68 °F
Humidity 98%
Rainfall 0.00 in
Snow Depth Not available.
UV 0.0 out of 12
Pollen 9.10 out of 12
Ozone Good
PM2.5 Good
Flu Activity Not available.
METAR KIAD 211152Z 00000KT 1/2SM R01R/4500VP6000FT BCFG OVC002 19/18 A3005 RMK AO2 SFC VIS 1 SLP175 70099 T01890183 10189 20167 51016

More Conditions Fewer Conditions

10-Day Weather Forecast

Almanac

Astronomy

Aug. 21, 2014 Rise Set
Actual Time 6:28 AM EDT 7:56 PM EDT
Civil Twilight 6:00 AM EDT 8:24 PM EDT
Nautical Twilight 5:26 AM EDT 8:58 PM EDT
Astronomical Twilight 4:51 AM EDT 9:33 PM EDT
Moon 2:58 AM EDT 5:23 PM EDT
Length of Visible Light 14h 23m
Length of Day
13h 27m
Tomorrow will be 2m 19s shorter.
Waning Crescent, 14% of the Moon is Illuminated
Today
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
Last Quarter

Today's Extremes

State Highs State Lows

Community

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Air Quality

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

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 78.1 °F
Baltimore, MD 80.1 °F
Solomons Island, MD 80.1 °F

Nearby Weather Stations