Ronald Reagan Washington National, DC

7:21 PM EDT on May 21, 2013 (GMT -0400)
Elev: 13 ft
Lon: 77.0° W
Lat: 38.9° N
Source
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News
May 21, 2013
See the facts and figures that defined the Moore, Okla. tornado.
May 21, 2013
EF5/F5 tornadoes are rare, but Moore has seen two of them in the past 15 years.
May 21, 2013
Wind, humidity and rainfall combined precisely to create the massive killer tornado in Moore, Okla. And when they did, the awesome amount of energy released over that city dwarfed the power of the atomic bomb that leveled Hiroshima.
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
May 21, 2013
The Moore, Oklahoma tornado showed up vividly on satellite and radar.
May 21, 2013
In the wake of Mondays devastating tornado that ravaged the town of Moore, Okla., survivors are likely to feel incredible shock and numbness.
May 21, 2013
Officials say a tornado hit a small hospital in suburban Oklahoma City, but all the 30 patients inside survived.
May 21, 2013
Obama has declared a major disaster in Oklahoma, ordering federal aid to supplement state and local recovery efforts. The president also spoke Monday with Oklahoma Gov. Mary Fallin and Rep. Tom Cole, whose home is in the heavily damaged town of Moore.
May 21, 2013
The answer lies in the level of the water table and the soil texture in Oklahoma and in states across the Plains.
May 21, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
May 21, 2013
Any time children are involved in a catastrophe, emotional reactions among survivors and across the nation are particularly strong.
May 21, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
May 21, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
May 21, 2013
A photographer who was among the first to arrive at an Oklahoma Elementary School after a tornado destroyed it, describes the heart-wrenching scene.
May 21, 2013
Check out this comprehensive timeline of the events that transpired in Moore, Okla.
May 21, 2013
A desperate search was underway by parents looking to find children after the massive tornado.
May 21, 2013
Glenn Lewis was the mayor of Moore, Okla., when the strongest tornado on record whipped the city in 1999, and he says the most recent storm won't deter the community from rebuilding.
May 21, 2013
Watch as a tornado survivor is interrupted in the middle of interview by a little dog digging out of rubble.
May 21, 2013
There are several agencies asking for donations to help those hit hard by the Oklahoma tornadoes.
May 21, 2013
More than a dozen children are dead in the devastating Moore, Okla. tornado.
Weather Summary
Weather Underground midday recap for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather began to fire up again across the nation's mid-section on Tuesday.

The nearly stationary low over the Northern Plains showed signs of gradual weakening as it shifted eastward toward the Mississippi River Valley on Tuesday, while the system's associated cold front trailed southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of north-central/northeastern Texas, southern Arkansas, northwestern Louisiana and far southeastern Oklahoma remained at moderate risk of severe thunderstorm activity as environmental conditions remained favorable for tornadoes, damaging wind gusts, and very large hail. In particular, substantial severe weather was expected across north-central Texas to the

ArkLaTex region this afternoon and evening. Areas surrounding this moderate risk region from the Southern Plains to the Tennessee/Ohio valleys and the Lower Great Lakes/Northeast remained at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes. In addition to severe storms, heavy rains created chances of flood and possible isolated areas of flash flooding from parts eastern Oklahoma through northern Arkansas.

Meanwhile, areas of heavy rain and widely scattered showers continued near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the inland areas of the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms picked up across the Mid-Atlantic and southeastern corner of the nation through the afternoon.
Weather Underground midday recap for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather began to fire up again across the nation's mid-section on Tuesday.

The nearly stationary low over the Northern Plains showed signs of gradual weakening as it shifted eastward toward the Mississippi River Valley on Tuesday, while the system's associated cold front trailed southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of north-central/northeastern Texas, southern Arkansas, northwestern Louisiana and far southeastern Oklahoma remained at moderate risk of severe thunderstorm activity as environmental conditions remained favorable for tornadoes, damaging wind gusts, and very large hail. In particular, substantial severe weather was expected across north-central Texas to the

ArkLaTex region this afternoon and evening. Areas surrounding this moderate risk region from the Southern Plains to the Tennessee/Ohio valleys and the Lower Great Lakes/Northeast remained at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes. In addition to severe storms, heavy rains created chances of flood and possible isolated areas of flash flooding from parts eastern Oklahoma through northern Arkansas.

Meanwhile, areas of heavy rain and widely scattered showers continued near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the inland areas of the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms picked up across the Mid-Atlantic and southeastern corner of the nation through the afternoon.

Ronald Reagan Washington National Weather at a Glance

Updated 6:52 PM EDT
Weather Station
Elevation
13 ft
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Now
Scattered Clouds
Scattered Clouds
Temperature
80 °F
Feels Like 83 °F
Wind(mph)
10
Sunrise / Set
5:50 AM
8:19 PM
Moon
Waxing Gibbous
Tonight
Mostly Cloudy 73 °F
Mostly Cloudy
20% chance of precipitation
Tomorrow
Chance of a Thunderstorm 86 °F
Chance of T-storms
40% chance of precipitation
Tomorrow Night
Chance of a Thunderstorm 73 °F
Chance of T-storms
40% chance of precipitation
Thursday
Chance of a Thunderstorm 82 | 55 °F
Chance of T-storms
50% chance of precipitation
Friday
Partly Cloudy 68 | 54 °F
Partly Cloudy
Saturday
Partly Cloudy 72 | 54 °F
Partly Cloudy
Tomorrow is forecast to be nearly the same temperature as today.
Conditions
Pressure
29.90 in
Visibility
10.0 miles
Clouds
Few 5000 ft
Scattered Clouds 15000 ft
Scattered Clouds 25000 ft
Moisture
Humidity
67%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KDCA 212252Z 19009KT 10SM FEW050 SCT150 SCT250 27/20 A2990 RMK AO2 SLP124 T02670200
Don't speak METAR? Read our FAQ.
Weather Radio
Temperature
Heat Index
83 °F
Dew Point
68 °F
Wind
Speed / Dir
10 mph from South
Wind Gust
Health
1 out of 16
Pollen
8.00 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
No Report
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday Night
nt_mostlycloudy Mostly cloudy with thunderstorms in the evening, then overcast. Low of 73F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.
Wednesday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 86F with a heat index of 91F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. Low of 73F. Winds from the SSW at 10 to 15 mph. Chance of rain 40%.
Thursday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 82F. Winds from the SSW at 10 to 15 mph. Chance of rain 50%.
Thursday Night
nt_tstorms Overcast with thunderstorms, then a chance of rain after midnight. Low of 55F. Winds from the SW at 5 to 10 mph shifting to the WNW after midnight. Chance of rain 60% with rainfall amounts near 0.4 in. possible.
Friday
partlycloudy Partly cloudy. Fog early. High of 68F. Breezy. Winds from the NW at 15 to 20 mph.
Friday Night
nt_mostlycloudy Overcast. Low of 54F. Breezy. Winds from the NW at 15 to 20 mph.
Saturday
partlycloudy Overcast in the morning, then partly cloudy. High of 72F. Breezy. Winds from the NW at 15 to 25 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 54F. Winds from the NW at 5 to 15 mph.
Sunday
partlycloudy Partly cloudy. High of 73F. Winds from the WNW at 5 to 15 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy. Low of 52F. Winds from the NW at 5 to 10 mph.
Monday
partlycloudy Partly cloudy. High of 72F. Winds less than 5 mph.
Monday Night
nt_partlycloudy Clear. Low of 52F. Winds less than 5 mph.
Tuesday
partlycloudy Partly cloudy. High of 75F. Winds less than 5 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 61F. Winds from the SSE at 5 to 10 mph.
Wednesday
mostlycloudy Mostly cloudy. High of 81F. Winds less than 5 mph.
Wednesday Night
nt_mostlycloudy Overcast. Low of 64F. Winds less than 5 mph.
Thursday
partlycloudy Partly cloudy. High of 84F. Winds less than 5 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds less than 5 mph.
Friday
partlycloudy Clear. High of 86F. Winds less than 5 mph.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 70F. Winds less than 5 mph. Chance of rain 40%.
Saturday
clear Clear with a chance of a thunderstorm. High of 84F. Winds less than 5 mph. Chance of rain 20%.
Saturday Night
nt_clear Clear. Low of 70F. Winds from the SSE at 5 to 10 mph.
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Weather Forecast for Ronald Reagan Washington National DC

View Calendar 10-Day Forecast for station KDCA

Tuesday, 21
Chance of a Thunderstorm
84 | 73 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Wednesday, 22
Chance of a Thunderstorm
86 | 73 °F
Chance of T-storms
Chance of
Precipitation
40%
Thursday, 23
Chance of a Thunderstorm
82 | 55 °F
Chance of T-storms
Chance of
Precipitation
50%
Friday, 24
Partly Cloudy
68 | 54 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 25
Partly Cloudy
72 | 54 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Partly Cloudy
73 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Partly Cloudy
72 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Partly Cloudy
75 | 61 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Mostly Cloudy
81 | 64 °F
Mostly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Partly Cloudy
84 | 68 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 3:47 PM EDT on May 21, 2013
Descriptive Forecast
Tuesday Night
nt_mostlycloudy Mostly cloudy with thunderstorms in the evening, then overcast. Low of 73F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 65 77 | 70 81 | 68 74 | 68
Wind 5 mph SSW 6 mph South 9 mph South 6 mph South
Humidity 84% 74% 62% 80%
Chance of Precip. 10% 10% 20% 20%
Cloud Cover 66% 100% 76% 71%
Conditions Fog Overcast Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:50 AM
8:19 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.14], Average RMSE [2.11]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.50], Average RMSE [1.60] : Use NWS
Source: BestForecast at 3:47 PM EDT on May 21, 2013
Descriptive Forecast
Wednesday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 86F with a heat index of 91F. Breezy. Winds from the SSW at 10 to 20 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. Low of 73F. Winds from the SSW at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 74 | 67 81 | 70 84 | 71 74 | 69
Wind 8 mph SSW 10 mph SSW 15 mph South 10 mph SSW
Humidity 79% 70% 65% 81%
Chance of Precip. 10% 40% 40% 40%
Cloud Cover 98% 100% 80% 100%
Conditions Overcast Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:50 AM
8:20 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.76], Average RMSE [2.40]
The National Weather Service forecast quality is good. MaxT RMSE [1.97], Average RMSE [1.64] : Use NWS
Source: BestForecast at 3:47 PM EDT on May 21, 2013
Descriptive Forecast
Thursday
chancetstorms Overcast with a chance of a thunderstorm and a chance of rain. High of 82F. Winds from the SSW at 10 to 15 mph. Chance of rain 50%.
Thursday Night
nt_tstorms Overcast with thunderstorms, then a chance of rain after midnight. Low of 55F. Winds from the SW at 5 to 10 mph shifting to the WNW after midnight. Chance of rain 60% with rainfall amounts near 0.4 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 74 | 66 77 | 64 71 | 64 69 | 65
Wind 12 mph South 12 mph SSW 10 mph South 7 mph SW
Humidity 74% 63% 79% 84%
Chance of Precip. 40% 50% 50% 50%
Cloud Cover 100% 95% 97% 100%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm 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 [2.44], Average RMSE [2.04]
The National Weather Service forecast quality is good. MaxT RMSE [2.14], Average RMSE [2.17] : Use NWS
Source: BestForecast at 3:47 PM EDT on May 21, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy. Fog early. High of 68F. Breezy. Winds from the NW at 15 to 20 mph.
Friday Night
nt_mostlycloudy Overcast. Low of 54F. Breezy. Winds from the NW at 15 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 58 62 | 51 63 | 46 56 | 43
Wind 8 mph WNW 17 mph NW 16 mph NW 13 mph NW
Humidity 83% 63% 56% 60%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 100% 59% 70% 94%
Conditions Overcast Partly Cloudy Mostly Cloudy Overcast
Sunrise & Sunset
5:48 AM
8:21 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.68], Average RMSE [2.75]
The National Weather Service forecast quality is fair. MaxT RMSE [2.59], Average RMSE [2.56] : Use NWS
Source: BestForecast at 3:47 PM EDT on May 21, 2013
Descriptive Forecast
Saturday
partlycloudy Overcast in the morning, then partly cloudy. High of 72F. Breezy. Winds from the NW at 15 to 25 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 54F. Winds from the NW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 38 63 | 38 67 | 43 58 | 37
Wind 17 mph NW 16 mph NW 12 mph NW 9 mph NW
Humidity 52% 39% 41% 44%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 100% 26% 18% 47%
Conditions Overcast Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:48 AM
8:22 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.29], Average RMSE [2.37]
The National Weather Service forecast quality is fair. MaxT RMSE [3.30], Average RMSE [2.96] : Use NWS
Source: BestForecast at 3:47 PM EDT on May 21, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 73F. Winds from the WNW at 5 to 15 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy. Low of 52F. Winds from the NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 36 65 | 37 70 | 45 60 | 43
Wind 9 mph NW 10 mph NW 7 mph WNW 8 mph WNW
Humidity 46% 35% 41% 55%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 11% 25% 60% 100%
Conditions Clear Clear Partly Cloudy Overcast
Sunrise & Sunset
5:47 AM
8:23 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.69], Average RMSE [2.46]
The National Weather Service forecast quality is fair. MaxT RMSE [3.32], Average RMSE [2.91] : Use NWS
Source: BestForecast at 3:47 PM EDT on May 21, 2013
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 72F. Winds less than 5 mph.
Monday Night
nt_partlycloudy Clear. Low of 52F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 41 68 | 44 68 | 48 58 | 46
Wind 5 mph NNW 4 mph NNW 3 mph WSW 4 mph SSW
Humidity 53% 40% 49% 64%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 31% 85% 100% 21%
Conditions Partly Cloudy Mostly Cloudy Overcast Clear
Sunrise & Sunset
5:47 AM
8:24 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.56], Average RMSE [2.91]
The National Weather Service forecast quality is fair. MaxT RMSE [3.04], Average RMSE [3.08] : Use NWS
Source: BestForecast at 3:47 PM EDT on May 21, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 75F. Winds less than 5 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 61F. Winds from the SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 40 71 | 49 73 | 58 64 | 54
Wind 6 mph North 3 mph ENE 5 mph SSE 7 mph SSE
Humidity 46% 46% 58% 71%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 46% 48% 29% 60%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:46 AM
8:24 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.75], Average RMSE [3.63]
Source: BestForecast at 3:47 PM EDT on May 21, 2013
Descriptive Forecast
Wednesday
mostlycloudy Mostly cloudy. High of 81F. Winds less than 5 mph.
Wednesday Night
nt_mostlycloudy Overcast. Low of 64F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 56 76 | 62 78 | 65 71 | 64
Wind 5 mph SSW 5 mph South 5 mph South 5 mph South
Humidity 69% 59% 60% 83%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 41% 89% 91% 93%
Conditions Partly Cloudy Overcast Overcast Overcast
Sunrise & Sunset
5:46 AM
8:25 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.11], Average RMSE [4.13]
Source: BestForecast at 3:47 PM EDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 84F. Winds less than 5 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 64 79 | 64 80 | 64 74 | 64
Wind 4 mph South 5 mph South 5 mph South 4 mph South
Humidity 88% 61% 59% 70%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 40% 40% 37% 32%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:45 AM
8:26 PM
Source: BestForecast at 3:47 PM EDT on May 21, 2013
Descriptive Forecast
Friday
partlycloudy Clear. High of 86F. Winds less than 5 mph.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 70F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 66 81 | 67 84 | 70 76 | 69
Wind 3 mph SSW 3 mph SSW 4 mph South 2 mph South
Humidity 83% 61% 60% 81%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 26% 22% 20% 27%
Conditions Partly Cloudy Clear Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise
Source: BestForecast at 3:47 PM EDT on May 21, 2013
Descriptive Forecast
Saturday
clear Clear with a chance of a thunderstorm. High of 84F. Winds less than 5 mph. Chance of rain 20%.
Saturday Night
nt_clear Clear. Low of 70F. Winds from the SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 68 81 | 69 79 | 71 74 | 70
Wind 2 mph South 3 mph South 4 mph South 6 mph SSE
Humidity 90% 67% 75% 86%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 42% % % %
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal 77 °F 58 °F
Record 95 °F (1934) 41 °F (1907)
Yesterday 82 °F 66 °F
Yesterday's Cooling Degree Days: 9
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 70.0 °F
Baltimore, MD 68.0 °F
Solomons Island, MD 66.9 °F
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:50 AM EDT 8:19 PM EDT
Civil Twilight 5:20 AM EDT 8:49 PM EDT
Nautical Twilight 4:42 AM EDT 9:27 PM EDT
Astronomical Twilight 4:00 AM EDT 10:09 PM EDT
Moon 4:32 PM EDT 3:15 AM EDT
Length Of Visible Light 15h 29m
Length of Day
14h 28m
Tomorrow will be 1m 33s longer.
Waxing Gibbous, 86% of the Moon is Illuminated
Today
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Today's Extremes
State Highs State Lows
89 °F
Westminster
89 °F
Cumberland
87 °F
Hagerstown
86 °F
Frederick
86 °F
College Park
60 °F
Oakland
60 °F
Fort Meade
62 °F
Ocean City
62 °F
Frederick
62 °F
Cumberland
Snow Depth
Station Depth Elevation
No new snow has been reported.
WunderPhotos®
Mountain Rain
In between
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Travel & Activities
Travel Planning
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Aviation
City Temp. Conditions Updated
Washington 80 °F Scattered Clouds 6:52 PM EDT
Andrews AFB 80 °F Clear 6:58 PM EDT
College Park 83 °F Clear 7:15 PM EDT
Fort Belvoir 80 °F Clear 6:58 PM EDT
Flight To ETA Status
DAL2144
Detroit, MI
KDCA 07:12PM On Time
RPA3482
Des Moines, IA
KDCA 07:16PM On Time
JIA2358
Knoxville, TN
KDCA 07:25PM On Time
RPA3352
Kansas City, MO
KDCA 07:28PM On Time
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: VFR (KDCA)
Wind Speed: 9.0 kts.
Wind Dir: 190° (South)
Ceiling: Unlimited

METAR KDCA 212252Z 19009KT 10SM FEW050 SCT150 SCT250 27/20 A2990 RMK AO2 SLP124 T02670200

Nearby Events
Event Date Forecast
Hello, Dolly! At Ford's Theatre 7:00 PM EDT
2013-04-15
Rain Showers, 63°F
Brian Culbertson 7:00 PM EDT
2013-04-15
Rain Showers, 63°F
Andrew McMahon, Erland Wanberg, and Kate Earl 6:00 PM EDT
2013-04-15
Rain Showers, 66°F
Hello, Dolly! At Ford's Theatre 7:00 PM EDT
2013-04-16
Overcast, 71°F
Crimes of the Heart at Signature Theatre 7:00 PM EDT
2013-04-16
Overcast, 71°F
Fred Hersch 3:00 AM EDT
2013-04-16
Mostly Cloudy, 58°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Tigers vs. Indians 7:05 PM EDT on May 21, 2013 Chance of a Thunderstorm, 81 °F
Yankees vs. Orioles 7:05 PM EDT on May 21, 2013 Partly Cloudy, 81 °F
Phillies vs. Nationals 7:05 PM EDT on May 24, 2013 Clear, 67 °F
Phillies vs. Nationals 7:15 PM EDT on May 25, 2013 Partly Cloudy, 67 °F
Event Date Forecast
Livorno vs. Brescia 6:30 PM CEST on May 22, 2013 Clear, High 69° F/ 21° C
Empoli vs. Novara 8:45 PM CEST on May 22, 2013 Clear, High 68° F/ 20° C
Portland vs. D.C. 7:00 PM EDT on May 25, 2013 Partly Cloudy, 67 °F
Toronto FC vs. D.C. 7:00 PM EDT on June 15, 2013 Average High 85° F/ 29° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 70 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 02, 2013 Average High 81° F/ 27° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 2013 Partly Cloudy, 68 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Partly Cloudy, 70 °F
AT&T National 8:30 AM EDT on June 27, 2013 Average High 87° F/ 30° C
AT&T National 8:30 AM EDT on June 28, 2013 Average High 86° F/ 29° C
Videos
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Watch the nearly year-long satellite animation as Weather Underground calls out the most significant weather events of the past year, including Superstorm Sandy and Hurricane Isaac.

Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Del Ray, Alexandria, VA 80.7 °F 85 °F 73 °F 77% SE  at  0.0 mph - / hr 24 ft 7:11 PM EDT Normal
SW Washington, Washington, DC 79.2 °F 82 °F 71 °F 76% SSE  at  4.0 mph 0.00 in / hr 22 ft 7:20 PM EDT Normal  
Alexandria, VA, Alexandria, VA 80.3 °F 83 °F 70 °F 70% North  at  0.7 mph 0.00 in / hr 174 ft 7:21 PM EDT Rapid Fire
Old Town North, Alexandria, VA 79.7 °F 82 °F 69 °F 69% North  at  0.0 mph 0.00 in / hr 18 ft 7:19 PM EDT Normal  
Del Ray -- South, Alexandria, VA 80.7 °F 84 °F 70 °F 71% SSW  at  1.0 mph - / hr 46 ft 7:07 PM EDT Normal
Rosemont Park, Alexandria, VA 80.7 °F 84 °F 71 °F 71% WSW  at  0.0 mph 0.00 in / hr 26 ft 7:21 PM EDT Normal  
Rosemont - Braddock Heights, Alexandria, VA 79.8 °F 84 °F 73 °F 79% West  at  1.0 mph 0.00 in / hr 33 ft 7:17 PM EDT Rapid Fire
Douglas Park, Arlington, VA 78.2 °F 81 °F 70 °F 77% SSW  at  0.0 mph 0.00 in / hr 183 ft 7:21 PM EDT Rapid Fire
APRSWXNET Douglas Park VA , Arlington, VA 79 °F 82 °F 70 °F 75% SSW  at  0 mph 0.00 in / hr 183 ft 6:48 PM EDT MADIS
Episcopal High School, Alexandria, VA 79.6 °F 82 °F 68 °F 68% SSW  at  5.0 mph 0.00 in / hr 290 ft 7:20 PM EDT Normal
Capital Hill, Washington, DC 80.8 °F 86 °F 73 °F 78% SSE  at  5.0 mph - / hr 126 ft 7:21 PM EDT Normal
Ashton Heights, Arlington, VA 80.5 °F 84 °F 70 °F 71% WNW  at  1.0 mph 0.00 in / hr 258 ft 7:00 PM EDT Normal  
Capitol Hill - Lincoln Park / Kingman Pa, Washington, DC 81.0 °F 84 °F 68 °F 65% West  at  2.2 mph 0.00 in / hr 92 ft 7:20 PM EDT Normal  
NoMa - H Street Corridor, Washington, DC 82.0 °F 86 °F 70 °F 66% South  at  4.0 mph 0.00 in / hr 56 ft 7:21 PM EDT Rapid Fire
MARITIME , Oxon Hill, MD 77 °F 75 °F - - SSW  at  4 mph 0.00 in / hr 0 ft 6:40 PM EDT MADIS
Seminary Ridge - St Stephens & St. Agnes, Alexandria, VA 80.2 °F 85 °F 75 °F 83% South  at  0.0 mph 0.00 in / hr 268 ft 7:21 PM EDT Rapid Fire
Barcroft Neighborhood, Arlington, VA 78.8 °F 81 °F 70 °F 74% West  at  1.0 mph 0.00 in / hr 200 ft 7:21 PM EDT Rapid Fire  
Eckington Pl, NE, Washington, DC 80.4 °F 84 °F 71 °F 73% North  at  8.0 mph 0.00 in / hr 90 ft 7:20 PM EDT Normal  
DCNet DC Municipal Building Washington D, Washington, DC 80 °F 82 °F 66 °F 63% South  at  9 mph 0.00 in / hr 304 ft 6:45 PM EDT MADIS
Dover-Crystal, Arlington, VA 80.1 °F 84 °F 73 °F 78% South  at  2.0 mph 0.00 in / hr 282 ft 7:20 PM EDT Normal  
Belle View, Alexandria, VA 81.1 °F 83 °F 67 °F 62% ENE  at  0.0 mph 0.00 in / hr 23 ft 7:21 PM EDT Rapid Fire  
Exchange At Van Dorn, Alexandria, VA 80.8 °F 84 °F 68 °F 66% North  at  - 0.00 in / hr 120 ft 7:21 PM EDT Rapid Fire
Leeway Tara, ARLINGTON, VA 87.8 °F 93 °F 70 °F 55% SSE  at  2.7 mph 0.00 in / hr 417 ft 4:41 PM EDT Rapid Fire  
Arlington, VA 81.0 °F 84 °F 68 °F 65% South  at  1.0 mph 0.00 in / hr 300 ft 7:12 PM EDT Normal  
Crestwood, Washington, DC 79.5 °F 82 °F 69 °F 70% SW  at  0.0 mph 0.00 in / hr 256 ft 7:21 PM EDT Rapid Fire  
Arlington, VA 78.9 °F 82 °F 73 °F 81% SW  at  0.0 mph 0.00 in / hr 344 ft 7:21 PM EDT Rapid Fire  
Huntley Meadows, Alexandria, VA 79.2 °F 81 °F 64 °F 60% West  at  0.0 mph 0.00 in / hr 59 ft 7:21 PM EDT Rapid Fire  
Kingstowne Weather, Kingstowne, VA 80.1 °F 84 °F 72 °F 76% South  at  0.0 mph 0.00 in / hr 222 ft 7:21 PM EDT Normal  
Westlawn, Falls Church, VA 77.4 °F 79 °F 69 °F 76% South  at  2.0 mph 0.00 in / hr 331 ft 7:21 PM EDT Normal
Brookdale, Bethesda, MD 79.0 °F 81 °F 68 °F 68% WSW  at  0.0 mph 0.00 in / hr 262 ft 7:21 PM EDT Rapid Fire  
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