Washington, DC (20088)

5:23 PM EDT on August 21, 2014 (GMT -0400)
Rock Creek Forest | Change Station
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Current Station
Personal Weather Station
Location: Chevy Chase, MD
Elevation: 233 ft
Nearby Weather Stations

Elev 233 ft 38.99 °N, 77.05 °W | Updated 7 seconds ago

Scattered Clouds
Scattered Clouds
76.5 °F
Feels Like 77 °F
N
0.0
Wind Variable Wind from South
Gusts 0.0 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
6:27 AM 7:54 PM
Waning Crescent, 12% visible
Pressure 29.99 in
Visibility 10.0 miles
Clouds Scattered Clouds 3800 ft
Heat Index 77 °F
Dew Point 75 °F
Humidity 96%
Rainfall 0.00 in
Snow Depth Not available.
UV 2 out of 12
Pollen 9.00 out of 12
Air Quality Not available.
Flu Activity Not available.
METAR KCGS 212115Z AUTO 00000KT 10SM SCT038 28/21 A2999 RMK AO1

More Conditions Fewer Conditions

Pressure 29.99 in
Visibility 10.0 miles
Clouds Scattered Clouds 3800 ft
Heat Index 77 °F
Dew Point 75 °F
Humidity 96%
Rainfall 0.00 in
Snow Depth Not available.
UV 2 out of 12
Pollen 9.00 out of 12
Air Quality Not available.
Flu Activity Not available.
METAR KCGS 212115Z AUTO 00000KT 10SM SCT038 28/21 A2999 RMK AO1

More Conditions Fewer Conditions

Nowcast | as of 5:00 PM EDT on August 21, 2014

At 458 PM EDT...Doppler radar detected a thunderstorm. This thunderstorm was located near Chantilly...moving southeast at 20 mph. Locations that likely will be impacted include Fairfax Station... Burke...Burke...Ravensworth...West Springfield...North Springfield... Newington...Springfield...the i395 and i495 interchange and Franconia. This thunderstorm is producing frequent cloud to ground lightning. Move indoors immediately for your safety. If you can hear thunder... you are close enough to be struck by lightning. Heavy rain with this thunderstorm will reduce visibilities to below one mile and may cause ponding of water on roadways. Wind gusts of 40 to 50 mph can be expected with this thunderstorm. Storm intensity is increasing...and severe weather may develop rapidly. Remain alert...and be prepared to take action if warnings are issued. Lat...Lon 3872 7704 3870 7705 3869 7711 3867 7712 3866 7714 3864 7712 3863 7713 3863 7716 3883 7747 3896 7739 3881 7702 time...Mot...loc 2100z 303deg 17kt 3883 7735

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10-Day Weather Forecast

Almanac

Astronomy

Aug. 21, 2014 Rise Set
Actual Time 6:27 AM EDT 7:54 PM EDT
Civil Twilight 5:59 AM EDT 8:22 PM EDT
Nautical Twilight 5:25 AM EDT 8:56 PM EDT
Astronomical Twilight 4:49 AM EDT 9:31 PM EDT
Moon 2:56 AM EDT 5:21 PM EDT
Length of Visible Light 14h 23m
Length of Day
13h 27m
Tomorrow will be 2m 19s shorter.
Waning Crescent, 12% 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

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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 81.0 °F

Nearby Weather Stations