Washington, DC

12:49 AM EDT on May 22, 2012 (GMT -0400)
Elev: 75 ft
Lon: 77.0° W
Lat: 38.9° N
Source
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Tropical Weather: Tropical Depression Alberto (North Atlantic) Tropical Depression Two-E (East Pacific) Tropical Storm Sanvu (Western Pacific)
Weather Summary
Weather Underground Forecast for Tuesday, May 22, 2012.

Tropical Storm Alberto is expected to weaken to tropical depression strength on Tuesday as it accelerates northeastward through the western Atlantic Ocean. This system is expected to continue on a northeastward track through Wednesday and dissipate by Thursday. For more information on Tropical Storm Alberto and other tropical activity, please visit http://www.wunderground.com/tropical.

Meanwhile, a cold front pushing across the Eastern Valleys will reach the Eastern Seaboard with more unsettled weather activity. The front will stir up scattered showers and thunderstorms from portions of the Lower Great Lakes and Northeast southward into the Southeast and Central Gulf Coast states through the day. Areas along the Gulf Coast and across much of Florida and Texas will remain hot on Tuesday as daytime highs reach into the upper 80s and 90s.

To the west of this activity, a cold front will cross the Northwest, bringing rain showers with afternoon and evening thunderstorms to parts of the Northern Intermountain West and Northern Rockies. This frontal system will merge with another disturbance dropping out of southern Canada as it progresses eastward. Expect thunderstorm activity to spread into the Northern Plains ahead of this system. Storms in this region may turn severe with very large hail and damaging wind gusts. Meanwhile, a stronger front from the Pacific will reach the Pacific Northwest with a cooler airmass and precipitation.

Elsewhere in the West, temperatures across the Desert Southwest will climb into the 100 to near 110 degree range on Tuesday.
Weather Underground Forecast for Tuesday, May 22, 2012.

Tropical Storm Alberto is expected to weaken to tropical depression strength on Tuesday as it accelerates northeastward through the western Atlantic Ocean. This system is expected to continue on a northeastward track through Wednesday and dissipate by Thursday. For more information on Tropical Storm Alberto and other tropical activity, please visit http://www.wunderground.com/tropical.

Meanwhile, a cold front pushing across the Eastern Valleys will reach the Eastern Seaboard with more unsettled weather activity. The front will stir up scattered showers and thunderstorms from portions of the Lower Great Lakes and Northeast southward into the Southeast and Central Gulf Coast states through the day. Areas along the Gulf Coast and across much of Florida and Texas will remain hot on Tuesday as daytime highs reach into the upper 80s and 90s.

To the west of this activity, a cold front will cross the Northwest, bringing rain showers with afternoon and evening thunderstorms to parts of the Northern Intermountain West and Northern Rockies. This frontal system will merge with another disturbance dropping out of southern Canada as it progresses eastward. Expect thunderstorm activity to spread into the Northern Plains ahead of this system. Storms in this region may turn severe with very large hail and damaging wind gusts. Meanwhile, a stronger front from the Pacific will reach the Pacific Northwest with a cooler airmass and precipitation.

Elsewhere in the West, temperatures across the Desert Southwest will climb into the 100 to near 110 degree range on Tuesday.

Washington Weather at a Glance

Updated 12:48 AM EDT
Elevation
90 ft
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Now
Mostly Cloudy
Mostly Cloudy
Temperature
67.4 °F
Feels Like 67.4 °F
Wind(mph)
6.0
Sunrise / Set
5:49 AM
8:20 PM
Moon
New Moon
Tonight
Thunderstorm 63 °F
T-storms
50% chance of precipitation
Tuesday
Chance of a Thunderstorm 79 °F
Chance of T-storms
50% chance of precipitation
Tuesday Night
Thunderstorm 64 °F
T-storms
60% chance of precipitation
Wednesday
Thunderstorm 81 | 66 °F
T-storms
60% chance of precipitation
Thursday
Thunderstorm 82 | 64 °F
T-storms
40% chance of precipitation
Friday
Chance of a Thunderstorm 82 | 66 °F
Chance of T-storms
50% chance of precipitation
Today is forecast to be nearly the same temperature as yesterday.
Conditions
Pressure
29.92 in
Visibility
10.0 miles
Clouds
Mostly Cloudy 1100 ft
Mostly Cloudy 2600 ft
Mostly Cloudy 4100 ft
Moisture
Humidity
89%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
SPECI KDCA 220414Z 08009KT 10SM BKN011 BKN026 BKN041 20/17 A2992
Don't speak METAR? Read our FAQ.
Weather Radio
Temperature
Temperature
67.4 °F
Dew Point
64 °F
Wind
Speed / Dir
6.0 mph from North
Wind Gust
9.0 mph
Health
UV
0 out of 16
Pollen
3.30 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Sporadic
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Tuesday
chancetstorms Overcast with a chance of rain, then a chance of a thunderstorm and a chance of rain in the afternoon. High of 79F. Winds less than 5 mph. Chance of rain 50%.
Tuesday Night
nt_tstorms Overcast with thunderstorms and rain showers, then a chance of rain after midnight. Low of 64F. Winds less than 5 mph. Chance of rain 60%.
Wednesday
tstorms Mostly cloudy with a chance of rain, then thunderstorms and rain showers in the afternoon. High of 81F. Winds from the ENE at 5 to 10 mph shifting to the SSE in the afternoon. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Wednesday Night
nt_tstorms Mostly cloudy with thunderstorms and a chance of rain. Low of 66F. Winds less than 5 mph. Chance of rain 40%.
Thursday
tstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain in the morning, then partly cloudy with a chance of a thunderstorm and a chance of rain. High of 82F. Winds from the SSE at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain, then a chance of rain after midnight. Fog overnight. Low of 64F. Winds from the South at 5 to 10 mph. Chance of rain 40%.
Friday
chancetstorms Overcast with a chance of a thunderstorm and rain in the morning, then partly cloudy with a chance of a thunderstorm and rain. High of 82F. Winds from the South at 5 to 10 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the evening, then overcast. Fog overnight. Low of 66F. Winds from the South at 5 to 10 mph. Chance of rain 20%.
Saturday
chancetstorms Overcast in the morning, then partly cloudy with a chance of a thunderstorm and rain. High of 86F. Winds from the South at 5 to 10 mph. Chance of rain 40%.
Saturday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 66F. Winds from the South at 5 to 10 mph. Chance of rain 40%.
Sunday
chancetstorms Overcast with a chance of a thunderstorm. High of 86F. Winds from the ESE at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Sunday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 66F. Winds from the ESE at 5 to 10 mph. Chance of rain 50%.
Monday
partlycloudy Partly cloudy. High of 82F. Winds from the SSE at 5 to 10 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the South at 5 to 10 mph.
Tuesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 90F with a heat index of 108F. Winds from the SSW at 5 to 15 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 68F. Winds less than 5 mph. Chance of rain 40%.
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 84F with a heat index of 93F. Winds less than 5 mph. Chance of rain 20%.
Wednesday Night
nt_clear Partly cloudy. Low of 64F. Winds less than 5 mph.
Thursday
clear Clear. High of 82F with a heat index of 88F. Winds less than 5 mph.
Thursday Night
nt_clear Clear. Low of 63F. Winds less than 5 mph.
Friday
clear Clear. High of 82F with a heat index of 88F. Winds less than 5 mph.
Friday Night
nt_clear Clear. Low of 63F. Winds less than 5 mph.
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Nowcast
Coastal Flood Advisory in effect from 6 am to noon EDT Tuesday...

Forecast

View Calendar 10-Day Forecast for station KDCWASHI18

Tuesday, 22
Chance of a Thunderstorm
79 | 64 °F
Chance of T-storms
Chance of
Precipitation
50%
Wednesday, 23
Thunderstorm
81 | 66 °F
T-storms
Chance of
Precipitation
60%
Thursday, 24
Thunderstorm
82 | 64 °F
T-storms
Chance of
Precipitation
40%
Friday, 25
Chance of a Thunderstorm
82 | 66 °F
Chance of T-storms
Chance of
Precipitation
50%
Saturday, 26
Chance of a Thunderstorm
86 | 66 °F
Chance of T-storms
Chance of
Precipitation
40%
Sunday, 27
Chance of a Thunderstorm
86 | 66 °F
Chance of T-storms
Chance of
Precipitation
70%
Monday, 28
Fog
82 | 68 °F
Fog
Chance of
Precipitation
0%
Tuesday, 29
Chance of a Thunderstorm
90 | 68 °F
Chance of T-storms
Chance of
Precipitation
20%
Wednesday, 30
Chance of a Thunderstorm
84 | 64 °F
Chance of T-storms
Chance of
Precipitation
20%
Thursday, 31
Clear
82 | 63 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 10:23 PM EDT on May 21, 2012
Descriptive Forecast
Tuesday
chancetstorms Overcast with a chance of rain, then a chance of a thunderstorm and a chance of rain in the afternoon. High of 79F. Winds less than 5 mph. Chance of rain 50%.
Tuesday Night
nt_tstorms Overcast with thunderstorms and rain showers, then a chance of rain after midnight. Low of 64F. Winds less than 5 mph. Chance of rain 60%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 64 73 | 69 78 | 67 69 | 65
Wind 3 mph ESE 3 mph East 5 mph SE 4 mph SSE
Humidity 96% 87% 70% 85%
Chance of Precip. 50% 50% 50% 60%
Cloud Cover 100% 99% 75% 82%
Conditions Rain Showers Chance of Rain Chance of a Thunderstorm Thunderstorm
Sunrise & Sunset
5:49 AM
8:20 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.65], Average RMSE [2.16]
The National Weather Service forecast quality is good. MaxT RMSE [1.51], Average RMSE [2.59] : Use NWS
Source: BestForecast at 10:23 PM EDT on May 21, 2012
Descriptive Forecast
Wednesday
tstorms Mostly cloudy with a chance of rain, then thunderstorms and rain showers in the afternoon. High of 81F. Winds from the ENE at 5 to 10 mph shifting to the SSE in the afternoon. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Wednesday Night
nt_tstorms Mostly cloudy with thunderstorms and a chance of rain. Low of 66F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 64 73 | 65 73 | 66 69 | 65
Wind 4 mph NNE 6 mph East 7 mph South 5 mph South
Humidity 92% 76% 79% 86%
Chance of Precip. 60% 60% 60% 40%
Cloud Cover 95% 80% 86% 78%
Conditions Chance of Rain Chance of Rain Thunderstorm Thunderstorm
Sunrise & Sunset
5:49 AM
8:21 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.94], Average RMSE [1.60]
The National Weather Service forecast quality is good. MaxT RMSE [1.70], Average RMSE [2.72] : Use NWS
Source: BestForecast at 10:23 PM EDT on May 21, 2012
Descriptive Forecast
Thursday
tstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain in the morning, then partly cloudy with a chance of a thunderstorm and a chance of rain. High of 82F. Winds from the SSE at 5 to 10 mph. Chance of rain 40%.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain, then a chance of rain after midnight. Fog overnight. Low of 64F. Winds from the South at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 62 73 | 69 80 | 68 73 | 66
Wind 3 mph SSE 5 mph SSE 6 mph SSE 6 mph South
Humidity 83% 84% 64% 77%
Chance of Precip. 40% 40% 40% 20%
Cloud Cover 75% 75% 49% 96%
Conditions Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:48 AM
8:21 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.56], Average RMSE [2.81]
The National Weather Service forecast quality is good. MaxT RMSE [2.37], Average RMSE [3.33] : Use NWS
Source: BestForecast at 10:23 PM EDT on May 21, 2012
Descriptive Forecast
Friday
chancetstorms Overcast with a chance of a thunderstorm and rain in the morning, then partly cloudy with a chance of a thunderstorm and rain. High of 82F. Winds from the South at 5 to 10 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and rain in the evening, then overcast. Fog overnight. Low of 66F. Winds from the South at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 65 78 | 67 81 | 67 73 | 64
Wind 6 mph SSW 6 mph SSW 9 mph SSE 8 mph South
Humidity 97% 68% 62% 73%
Chance of Precip. 0% 20% 20% 10%
Cloud Cover 96% 93% 33% 20%
Conditions Fog Chance of a Thunderstorm Chance of a Thunderstorm Fog
Sunrise & Sunset
5:47 AM
8:22 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.50], Average RMSE [3.64]
The National Weather Service forecast quality is fair. MaxT RMSE [2.79], Average RMSE [3.53] : Use NWS
Source: BestForecast at 10:23 PM EDT on May 21, 2012
Descriptive Forecast
Saturday
chancetstorms Overcast in the morning, then partly cloudy with a chance of a thunderstorm and rain. High of 86F. Winds from the South at 5 to 10 mph. Chance of rain 40%.
Saturday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 66F. Winds from the South at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 66 81 | 69 83 | 68 77 | 68
Wind 5 mph SW 5 mph South 8 mph SSE 5 mph South
Humidity 95% 64% 58% 74%
Chance of Precip. 10% 0% 20% 20%
Cloud Cover 95% 92% 33% 11%
Conditions Fog Overcast Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:47 AM
8:23 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.54], Average RMSE [4.40]
The National Weather Service forecast quality is fair. MaxT RMSE [3.05], Average RMSE [3.82] : Use NWS
Source: BestForecast at 10:23 PM EDT on May 21, 2012
Descriptive Forecast
Sunday
chancetstorms Overcast with a chance of a thunderstorm. High of 86F. Winds from the ESE at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Sunday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Fog overnight. Low of 66F. Winds from the ESE at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 67 79 | 69 84 | 67 75 | 68
Wind 2 mph South 7 mph East 7 mph East 7 mph ESE
Humidity 94% 66% 55% 75%
Chance of Precip. 20% 40% 30% 20%
Cloud Cover 92% 95% 96% 98%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:47 AM
8:23 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.06], Average RMSE [3.59]
The National Weather Service forecast quality is fair. MaxT RMSE [3.30], Average RMSE [3.89] : Use NWS
Source: BestForecast at 10:23 PM EDT on May 21, 2012
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 82F. Winds from the SSE at 5 to 10 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 67 78 | 66 80 | 64 73 | 68
Wind 5 mph SE 7 mph South 10 mph SSE 9 mph South
Humidity 95% 65% 56% 82%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 95% 64% 41% 54%
Conditions Fog Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:47 AM
8:23 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.29], Average RMSE [3.27]
The National Weather Service forecast quality is poor. MaxT RMSE [3.87], Average RMSE [4.38] : Use NWS
Source: BestForecast at 10:23 PM EDT on May 21, 2012
Descriptive Forecast
Tuesday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 90F with a heat index of 108F. Winds from the SSW at 5 to 15 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 68F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 67 81 | 79 87 | 72 75 | 69
Wind 10 mph SSW 6 mph SSW 6 mph SSW 4 mph SSW
Humidity 92% 93% 59% 79%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 75% 81% 72% 69%
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:47 AM
8:23 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.20], Average RMSE [4.37]
Source: BestForecast at 10:23 PM EDT on May 21, 2012
Descriptive Forecast
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 84F with a heat index of 93F. Winds less than 5 mph. Chance of rain 20%.
Wednesday Night
nt_clear Partly cloudy. Low of 64F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 69 79 | 74 83 | 76 73 | 64
Wind 3 mph SW 2 mph SW 2 mph South 1 mph South
Humidity 94% 87% 76% 74%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 74% 62% 34% 17%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:47 AM
8:23 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.22], Average RMSE [5.62]
Source: BestForecast at 10:23 PM EDT on May 21, 2012
Descriptive Forecast
Thursday
clear Clear. High of 82F with a heat index of 88F. Winds less than 5 mph.
Thursday Night
nt_clear Clear. Low of 63F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 60 75 | 68 82 | 72 71 | 62
Wind 0 mph East 2 mph SE 3 mph SSE 2 mph SSE
Humidity 77% 75% 71% 73%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 11% 8% 7% 8%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:47 AM
8:23 PM
Source: BestForecast at 10:23 PM EDT on May 21, 2012
Descriptive Forecast
Friday
clear Clear. High of 82F with a heat index of 88F. Winds less than 5 mph.
Friday Night
nt_clear Clear. Low of 63F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 58 75 | 66 82 | 72 71 | 62
Wind 1 mph SE 1 mph ESE 3 mph SE 2 mph ESE
Humidity 76% 75% 73% 74%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 10% % % %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:47 AM
8:23 PM
Nearby
History & Almanac
May 22, 2012 Max Temp Min Temp
Normal (KDCA) 77 °F 58 °F
Record (KDCA) 96 °F (1941) 39 °F (1907)
Yesterday 75 °F 66 °F
Yesterday's Cooling Degree Days: 6
Choose a date
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 72.0 °F
Baltimore, MD 71.1 °F
Solomons Island, MD 70.0 °F
Astronomy
May. 22, 2012 Rise Set
Actual Time 5:49 AM EDT 8:20 PM EDT
Civil Twilight 5:19 AM EDT 8:51 PM EDT
Nautical Twilight 4:41 AM EDT 9:29 PM EDT
Astronomical Twilight 3:58 AM EDT 10:11 PM EDT
Moon 6:58 AM EDT 9:56 PM EDT
Length Of Visible Light 15h 32m
Length of Day
14h 30m
Tomorrow will be 1m 30s longer.
New Moon, 1% of the Moon is Illuminated
Today
New Moon
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New
Today's Extremes
State Highs State Lows
78 °F
Cambridge
78 °F
Easton
77 °F
Salisbury
53 °F
Oakland
60 °F
Ocean City
62 °F
Cumberland
62 °F
Gaithersburg
Snow Depth
Station Depth Elevation
No new snow has been reported.
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Partial Eclipse Olathe,KS 05202012
Eclipse over Japan
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Travel & Activities
Travel Planning
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Nearby Events
Event Date Forecast
God of Carnage 7:00 PM EDT 2012-05-22 Chance of a Thunderstorm, 76°F
Meshuggah - The Ophidian Trek 2012 8:00 PM EDT 2012-05-22 Thunderstorm, 75°F
Washington National Opera: Werther 7:00 PM EDT 2012-05-22 Chance of a Thunderstorm, 76°F
God of Carnage 7:00 PM EDT 2012-05-22 Chance of a Thunderstorm, 76°F
Taylor Carson 6:00 PM EDT 2012-05-22 Chance of a Thunderstorm, 78°F
Baroness 8:00 PM EDT 2012-05-22 Thunderstorm, 75°F
Event data courtesy eviesays.com
Aviation
City Temp. Conditions Updated
Washington 68 °F Mostly Cloudy 12:14 AM EDT
College Park 68 °F Overcast 12:05 AM EDT
Andrews AFB 65 °F Overcast 11:55 PM EDT
Fort Belvoir 68 °F Mostly Cloudy 12:07 AM EDT
Flight To ETA Status
ASQ4392
Newark, NJ
KDCA 12:35AM On Time
AAL1900
Dallas-Fort Worth, TX
KDCA 01:30AM On Time
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: MVFR (KDCA)
Wind Speed: 9.0 kts.
Wind Dir: 360° (North)
Ceiling: 1100 ft

SPECI KDCA 220414Z 08009KT 10SM BKN011 BKN026 BKN041 20/17 A2992

Sports
Event Date Forecast
Royals vs. Yankees 7:05 PM EDT on May 21, 2012 Rain Showers, 61 °F
Red Sox vs. Orioles 7:05 PM EDT on May 21, 2012 Rain Showers, 72 °F
Braves vs. Nationals 7:05 PM EDT on June 01, 2012 Average High 82° F/ 27° C
Braves vs. Nationals 4:05 PM EDT on June 02, 2012 Average High 81° F/ 27° C
Event Date Forecast
Cartagena vs. Córdoba CF 9:00 PM CEST on May 22, 2012 Scattered Clouds, High 82° F/ 28° C
Villarreal B vs. Girona 9:00 PM CEST on May 22, 2012 Chance of Rain, High 71° F/ 22° C
New England vs. D.C. 7:30 PM EDT on May 26, 2012 Partly Cloudy, 81 °F
Montreal vs. D.C. 7:30 PM EDT on June 30, 2012 Average High 87° F/ 30° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 27, 2012 Chance of a Thunderstorm, 79 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 03, 2012 Average High 79° F/ 26° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2012 Clear, 68 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 25, 2012 Partly Cloudy, 72 °F
AT&T National 8:30 AM EDT on June 28, 2012 Average High 86° F/ 29° C
AT&T National 8:30 AM EDT on June 29, 2012 Average High 87° F/ 30° C
Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Eckington Pl, NE, Washington, DC 67.4 °F 64 °F 89% North  at  6.0 mph 0.00 in / hr 90 ft 12:48 AM EDT Normal  
Near Northeast - H Street Corridor, Washington, DC 67.1 °F 63 °F 87% NNE  at  3.0 mph 0.00 in / hr 56 ft 12:49 AM EDT Rapid Fire  
DCNet DC Municipal Building Washington D, Washington, DC 66 °F 63 °F 90% ENE  at  9 mph 0.00 in / hr 304 ft 12:15 AM EDT MADIS
DCNet Hoover Building Washington DC, Washington, DC 68 °F 63 °F 81% ENE  at  9 mph 0.00 in / hr 231 ft 12:15 AM EDT MADIS
SW Washington, Washington, DC 67.7 °F 64 °F 87% East  at  4.0 mph 0.00 in / hr 22 ft 12:47 AM EDT Normal  
VADOT Rt_66_@_Rosslyn, Arlington, VA 69 °F 62 °F 79% NW  at  8 mph 0.00 in / hr 132 ft 11:44 PM EDT MADIS
Palisades, Washington, DC 66.9 °F 48 °F 51% North  at  0.0 mph 0.00 in / hr 211 ft 12:46 AM EDT Normal  
Cherrydale, Arlington, VA 66.8 °F 65 °F 94% ENE  at  0.0 mph 0.00 in / hr 265 ft 12:45 AM EDT Normal  
Ashton Heights, Arlington, VA 67.6 °F 67 °F 99% NE  at  2.2 mph 0.00 in / hr 302 ft 12:45 AM EDT Normal
Elm & Larch, SOSCA, Takoma Park, MD 64.9 °F 64 °F 97% NE  at  0.0 mph 0.00 in / hr 175 ft 12:49 AM EDT Rapid Fire
Ashton Heights, Arlington, VA 66.7 °F 63 °F 89% ENE  at  0.0 mph 0.00 in / hr 258 ft 12:30 AM EDT Normal  
Brookdale, Bethesda, MD 65.0 °F 65 °F 100% ENE  at  0.0 mph 0.00 in / hr 262 ft 12:49 AM EDT Rapid Fire  
Riverdale Park, Riverdale, MD 66.4 °F 63 °F 90% East  at  2.0 mph 0.00 in / hr 122 ft 12:49 AM EDT Rapid Fire
Bethesda, Bethesda, MD 65.7 °F 63 °F 90% North  at  0.0 mph 0.00 in / hr 236 ft 12:49 AM EDT Rapid Fire  
Somerset, Chevy Chase, MD 64.9 °F 63 °F 95% ENE  at  0.0 mph 0.00 in / hr 330 ft 12:45 AM EDT Normal
Douglas Park, Arlington, VA 65.6 °F 63 °F 91% ENE  at  0.0 mph 0.00 in / hr 183 ft 12:49 AM EDT Rapid Fire
APRSWXNET Douglas Park VA , Arlington, VA 66 °F 63 °F 90% ENE  at  1 mph 0.00 in / hr 183 ft 12:19 AM EDT MADIS
Alexandria, VA, Alexandria, VA 67.3 °F 63 °F 86% NNW  at  0.7 mph 0.00 in / hr 174 ft 12:49 AM EDT Rapid Fire
Del Ray, Alexandria, VA 67.2 °F 65 °F 91% WNW  at  0.0 mph - / hr 24 ft 12:49 AM EDT Normal
Barcroft Neighborhood, Arlington, VA 66.3 °F 63 °F 90% NNE  at  2.0 mph 0.00 in / hr 200 ft 12:49 AM EDT Rapid Fire  
DCNet Naval Research Laboratory Washingt, Washington, DC 67 °F 62 °F 84% ENE  at  5 mph 0.00 in / hr 119 ft 12:15 AM EDT MADIS
Old Town North, Alexandria, VA 66.5 °F 64 °F 92% North  at  0.0 mph 0.00 in / hr 18 ft 12:46 AM EDT Normal  
Del Ray, Alexandria, VA 67.3 °F 63 °F 87% North  at  0.0 mph 0.00 in / hr 46 ft 12:49 AM EDT Normal
APRSWXNET Silver Spring MD , Silver Spring, MD 65 °F 63 °F 94% ENE  at  1 mph 0.00 in / hr 347 ft 11:29 PM EDT MADIS
Arlington, VA 66.0 °F 66 °F 100% ESE  at  0.0 mph 0.00 in / hr 300 ft 12:42 AM EDT Normal  
Episcopal High School, Alexandria, VA 66.8 °F 62 °F 86% NE  at  1.0 mph 0.00 in / hr 290 ft 12:45 AM EDT Normal
MDDOT I-495 @ Connecticut Ave, Bethesda, MD 66 °F 64 °F 92% NNW  at  0 mph 0.00 in / hr 230 ft 12:31 AM EDT MADIS
Greenwich Forest, Bethesda, MD 64.6 °F 64 °F 97% West  at  0.0 mph 0.00 in / hr 338 ft 12:49 AM EDT Rapid Fire
Seminary Ridge - St Stephens & St. Agnes, Alexandria, VA 67.1 °F 66 °F 97% SSE  at  0.0 mph 0.00 in / hr 268 ft 12:49 AM EDT Rapid Fire
Colonial Heights, Alexandria, VA 66.6 °F 63 °F 88% ESE  at  1.0 mph 0.00 in / hr 140 ft 12:49 AM EDT Rapid Fire
Camp Springs, MD, Camp Springs, MD 65.0 °F 65 °F 100% NNE  at  0.0 mph 0.00 in / hr 282 ft 12:30 AM EDT Normal  
Falls Church, Falls Church, VA 66.5 °F 65 °F 95% ENE  at  1.0 mph 0.00 in / hr 394 ft 12:45 AM EDT Normal  
Wheaton, Silver Spring, MD 65.3 °F 62 °F 90% SSE  at  3.1 mph 0.00 in / hr 350 ft 12:49 AM EDT Rapid Fire  
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Coastal Flood Advisory
Mobile & Email Alerts Statement as of 8:58 PM EDT on May 21, 2012

... Coastal Flood Advisory in effect from 6 am to noon EDT
Tuesday...

The National Weather Service in Sterling Virginia has issued a
coastal Flood Advisory... which is in effect from 6 am to noon EDT
Tuesday.

* Tidal anomaly... around one foot

* timing... near high tide Tuesday morning.

* Expected impacts... minor coastline inundation for sensitive
areas.

Here are the times of the high tides Tuesday morning
for a few locations from north to south...
on the Chesapeake Bay...
Havre de Grace... 11:24 am...
Bowley Bar... 9:09 am...
Fort McHenry Baltimore... 8:18 am...
Annapolis U.S. Naval Academy... 7:03 am...

Now along the Potomac River...
Washington Channel... 9:37 am...
Alexandria... 9:55 am...

Precautionary/preparedness actions...

A coastal Flood Advisory indicates that onshore winds and tides
will combine to generate flooding of low areas along the shore.