Washington, DC

6:45 PM EDT on May 21, 2013 (GMT -0400)
Elev: 108 ft
Lon: 77.0° W
Lat: 38.9° N
Source
Rapid Fire Updates™
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Oklahoma Tornado: More coverage on Catastrophic Tornado in Oklahoma
News
Okla Governor: We Will Rebuild After Tornado
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
Weather Imagery Reveals Oklahoma Tornado
May 21, 2013
The Moore, Oklahoma tornado showed up vividly on satellite and radar.
PTSD Risk after the Oklahoma Tornado
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.
Tornado Leaves Small Hospital 'Pretty Much Destroyed'
May 21, 2013
Officials say a tornado hit a small hospital in suburban Oklahoma City, but all the 30 patients inside survived.
Obama: 'Americans From Every Corner of This Country Will Be With Them'
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.
Why Don't More Homes in Oklahoma Have Basements?
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.
Photos: Deadly Tornado Outbreak Strikes Plains
May 21, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Children and the Tornado: Helping Kids Cope
May 21, 2013
Any time children are involved in a catastrophe, emotional reactions among survivors and across the nation are particularly strong.
Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 21, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Tornado Took Similar Path to 1999 F5
May 21, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
'I Expected Chaos:' Scenes from Okla. School
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.
A Timeline of Deadly Events in Moore, Okla.
May 21, 2013
Check out this comprehensive timeline of the events that transpired in Moore, Okla.
In Tornado's Wake, Worried Parents Seek Out Kids
May 21, 2013
A desperate search was underway by parents looking to find children after the massive tornado.
Moore Already at Work on Recovery, Says Mayor
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.
Moore Survivor Finds Dog Buried Alive
May 21, 2013
Watch as a tornado survivor is interrupted in the middle of interview by a little dog digging out of rubble.
Oklahoma Tornado: How to Help
May 21, 2013
There are several agencies asking for donations to help those hit hard by the Oklahoma tornadoes.
Multiple Children Dead at Okla. School
May 21, 2013
More than a dozen children are dead in the devastating Moore, Okla. tornado.
Twitter Responds With Prayers for Oklahoma Tornado Victims
May 21, 2013
Twitter responds to the devastation brought by tornadoes Monday in suburban Oklahoma City, offering condolences and prayers for the victims and survivors.
In Their Words: The Oklahoma Tornado Tragedy
May 21, 2013
Our reporters were among the first national media to report from Moore, Okla. shortly after a powerful tornado decimated the town. These are their thoughts as they report from the scene.
Obama Declares Major Disaster in Oklahoma
May 21, 2013
President Barack Obama has declared a major disaster in Oklahoma as the state recovers from a massive tornado that ripped through the Oklahoma City suburbs Monday, killing dozens and flattening entire neighborhoods.
More News Articles
Weather Summary
Kari Kiefer
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.
More News Articles

Washington Weather at a Glance

Updated 6:15 PM EDT
Elevation
304 ft
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Now
Scattered Clouds
Scattered Clouds
Temperature
80 °F
Feels Like 82 °F
Wind(mph)
9
Sunrise / Set
5:50 AM
8:19 PM
Moon
Waxing Gibbous
Tonight
Partly Cloudy 72 °F
Partly Cloudy
20% chance of precipitation
Tomorrow
Chance of a Thunderstorm 86 °F
Chance of T-storms
50% chance of precipitation
Tomorrow Night
Chance of a Thunderstorm 73 °F
Chance of T-storms
50% chance of precipitation
Thursday
Chance of a Thunderstorm 81 | 55 °F
Chance of T-storms
50% chance of precipitation
Friday
Mostly Cloudy 68 | 54 °F
Mostly Cloudy
Saturday
Clear 73 | 55 °F
Clear
Tomorrow is forecast to be nearly the same temperature as today.
Conditions
Pressure
29.90 in
Visibility
10.0 miles
Clouds
Few 4500 ft
Scattered Clouds 15000 ft
Scattered Clouds 25000 ft
Moisture
Humidity
61%
Rainfall
-
Not available.
Snow Depth
Not available.
METAR
METAR KDCA 212152Z 17010KT 10SM FEW045 SCT150 SCT250 27/20 A2990 RMK AO2 SLP125 T02670200
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Heat Index
82 °F
Dew Point
66 °F
Wind
Speed / Dir
9 mph from South
Wind Gust
0.0 mph
Health
UV
2 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_partlycloudy Partly cloudy with thunderstorms. Low of 72F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the SSW at 5 to 20 mph. Chance of rain 50%.
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 50%.
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. High of 81F. Winds from the SSW at 10 to 15 mph. Chance of rain 50%.
Thursday Night
nt_tstorms Overcast with thunderstorms in the evening, then partly cloudy with a chance of rain. 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
mostlycloudy Mostly cloudy in the morning, then overcast. Fog early. High of 68F. Breezy. Winds from the NW at 15 to 20 mph.
Friday Night
nt_partlycloudy Mostly cloudy in the evening, then clear. Low of 54F. Breezy. Winds from the NW at 15 to 20 mph.
Saturday
clear Clear in the morning, then partly cloudy. High of 73F. Breezy. Winds from the NW at 15 to 25 mph.
Saturday Night
nt_mostlycloudy Overcast. Low of 55F. Winds from the NW at 5 to 15 mph.
Sunday
partlycloudy Partly cloudy. High of 73F. Winds from the WNW at 10 to 15 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy. Low of 52F. Winds from the NW at 5 to 10 mph.
Monday
partlycloudy Clear. High of 72F. Winds less than 5 mph.
Monday Night
nt_partlycloudy Clear. Low of 52F. Winds less than 5 mph.
Tuesday
clear Clear. High of 73F. Winds less than 5 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 61F. Winds from the SSE at 5 to 10 mph.
Wednesday
partlycloudy Partly cloudy. High of 81F. Winds from the South at 5 to 10 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds less than 5 mph.
Thursday
partlycloudy Partly cloudy. High of 82F. 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 81F. 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 Washington DC

View Calendar 10-Day Forecast for station KDCWASHI18

Tuesday, 21
Chance of a Thunderstorm
86 | 72 °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
50%
Thursday, 23
Chance of a Thunderstorm
81 | 55 °F
Chance of T-storms
Chance of
Precipitation
50%
Friday, 24
Mostly Cloudy
68 | 54 °F
Mostly Cloudy
Chance of
Precipitation
0%
Saturday, 25
Clear
73 | 55 °F
Clear
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
Clear
73 | 61 °F
Clear
Chance of
Precipitation
0%
Wednesday, 29
Partly Cloudy
81 | 64 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Partly Cloudy
82 | 68 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 4:40 PM EDT on May 21, 2013
Descriptive Forecast
Tuesday Night
nt_partlycloudy Partly cloudy with thunderstorms. Low of 72F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 65 76 | 68 81 | 68 75 | 68
Wind 4 mph SSW 6 mph South 9 mph South 6 mph SSW
Humidity 83% 73% 62% 78%
Chance of Precip. 10% 10% 20% 20%
Cloud Cover 65% 51% 53% 36%
Conditions Fog Partly Cloudy 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 [1.32], Average RMSE [2.20]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.45], Average RMSE [2.14] : Use NWS
Source: BestForecast at 4:40 PM EDT on May 21, 2013
Descriptive Forecast
Wednesday
chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the SSW at 5 to 20 mph. Chance of rain 50%.
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 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 75 | 67 81 | 70 82 | 70 74 | 69
Wind 7 mph SSW 9 mph SSW 15 mph South 9 mph SSW
Humidity 75% 68% 65% 80%
Chance of Precip. 10% 40% 50% 50%
Cloud Cover 55% 64% 75% 100%
Conditions Partly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:49 AM
8:20 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.58], Average RMSE [2.80]
The National Weather Service forecast quality is good. MaxT RMSE [1.83], Average RMSE [2.20] : Use NWS
Source: BestForecast at 4:40 PM EDT on May 21, 2013
Descriptive Forecast
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. High of 81F. Winds from the SSW at 10 to 15 mph. Chance of rain 50%.
Thursday Night
nt_tstorms Overcast with thunderstorms in the evening, then partly cloudy with a chance of rain. 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 75 | 65 74 | 64 77 | 64 73 | 64
Wind 11 mph South 12 mph SSW 10 mph South 7 mph SW
Humidity 72% 71% 64% 75%
Chance of Precip. 50% 50% 50% 50%
Cloud Cover 100% 85% 89% 96%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Thunderstorm
Sunrise & Sunset
5:49 AM
8:21 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.41], Average RMSE [2.28]
The National Weather Service forecast quality is good. MaxT RMSE [2.11], Average RMSE [2.64] : Use NWS
Source: BestForecast at 4:40 PM EDT on May 21, 2013
Descriptive Forecast
Friday
mostlycloudy Mostly cloudy in the morning, then overcast. Fog early. High of 68F. Breezy. Winds from the NW at 15 to 20 mph.
Friday Night
nt_partlycloudy Mostly cloudy in the evening, then clear. 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 61 | 49 63 | 46 58 | 43
Wind 8 mph WNW 18 mph NW 16 mph NW 14 mph NW
Humidity 83% 66% 57% 55%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 31% 82% 67% 0%
Conditions Partly Cloudy Mostly Cloudy Mostly Cloudy Clear
Sunrise & Sunset
5:48 AM
8:21 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.94], Average RMSE [3.21]
The National Weather Service forecast quality is fair. MaxT RMSE [2.71], Average RMSE [3.12] : Use NWS
Source: BestForecast at 4:40 PM EDT on May 21, 2013
Descriptive Forecast
Saturday
clear Clear in the morning, then partly cloudy. High of 73F. Breezy. Winds from the NW at 15 to 25 mph.
Saturday Night
nt_mostlycloudy Overcast. Low of 55F. Winds from the NW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 38 61 | 38 67 | 43 60 | 37
Wind 17 mph NW 17 mph NW 12 mph NW 9 mph NW
Humidity 55% 41% 40% 42%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 0% 13% 35% 100%
Conditions Clear Clear Partly Cloudy Overcast
Sunrise & Sunset
5:48 AM
8:22 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.63], Average RMSE [2.88]
The National Weather Service forecast quality is poor. MaxT RMSE [3.58], Average RMSE [3.38] : Use NWS
Source: BestForecast at 4:40 PM EDT on May 21, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 73F. Winds from the WNW at 10 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 61 | 38 65 | 45 58 | 44
Wind 10 mph NW 11 mph NW 8 mph WNW 8 mph WNW
Humidity 46% 40% 49% 59%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 76% 0% 95% 93%
Conditions Mostly Cloudy Clear Overcast Overcast
Sunrise & Sunset
5:47 AM
8:23 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.23], Average RMSE [3.35]
The National Weather Service forecast quality is poor. MaxT RMSE [3.58], Average RMSE [3.26] : Use NWS
Source: BestForecast at 4:40 PM EDT on May 21, 2013
Descriptive Forecast
Monday
partlycloudy Clear. 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 56 | 40 65 | 42 70 | 47 54 | 46
Wind 6 mph NNW 4 mph NNW 3 mph West 4 mph SSW
Humidity 54% 42% 44% 70%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 96% 18% 1% 26%
Conditions Overcast Clear Clear Partly Cloudy
Sunrise & Sunset
5:46 AM
8:24 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.26], Average RMSE [3.67]
The National Weather Service forecast quality is fair. MaxT RMSE [3.19], Average RMSE [3.32] : Use NWS
Source: BestForecast at 4:40 PM EDT on May 21, 2013
Descriptive Forecast
Tuesday
clear Clear. High of 73F. 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 66 | 49 71 | 58 64 | 55
Wind 6 mph North 3 mph ENE 5 mph SSE 7 mph SSE
Humidity 44% 53% 61% 69%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 0% 14% 47%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:46 AM
8:24 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.35], Average RMSE [3.94]
Source: BestForecast at 4:40 PM EDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 81F. Winds from the South at 5 to 10 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 56 73 | 62 76 | 64 71 | 64
Wind 5 mph SSW 5 mph South 5 mph South 5 mph South
Humidity 68% 65% 65% 82%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 40% 38% 35% 35%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:45 AM
8:25 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.53], Average RMSE [4.46]
Source: BestForecast at 4:40 PM EDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 82F. 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 78 | 64 80 | 64 78 | 64
Wind 4 mph South 5 mph South 5 mph South 4 mph South
Humidity 87% 63% 59% 65%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 40% 41% 38% 33%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:45 AM
8:26 PM
Source: BestForecast at 4:40 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 80 | 67 81 | 70 76 | 70
Wind 3 mph SSW 3 mph SSW 4 mph South 2 mph South
Humidity 83% 64% 69% 78%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 26% 22% 20% 28%
Conditions Partly Cloudy Clear Clear Partly Cloudy
Sunrise & Sunset
Sun does not rise
Source: BestForecast at 4:40 PM EDT on May 21, 2013
Descriptive Forecast
Saturday
clear Clear with a chance of a thunderstorm. High of 81F. 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 80 | 69 78 | 71 74 | 70
Wind 1 mph South 3 mph South 4 mph South 6 mph SSE
Humidity 91% 70% 75% 87%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 44% % % %
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KDCA) 77 °F 58 °F
Record (KDCA) 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.
More information at USGS.gov
Coastal Water Temperatures
Place Temperature
Washington, DC 70.0 °F
Baltimore, MD 68.0 °F
Solomons Island, MD 66.9 °F
Marine Forecast
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:50 AM EDT 8:19 PM EDT
Civil Twilight 5:20 AM EDT 8:50 PM EDT
Nautical Twilight 4:42 AM EDT 9:27 PM EDT
Astronomical Twilight 4:00 AM EDT 10:10 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 32s 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
Visit Astronomy
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
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
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Aviation
City Temp. Conditions Updated
Washington 80 °F Scattered Clouds 5:52 PM EDT
College Park 84 °F Clear 6:35 PM EDT
Andrews AFB 82 °F Clear 5:58 PM EDT
Fort Belvoir 81 °F Clear 5:58 PM EDT
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Flight To ETA Status
UAL1508
Chicago, IL 		KDCA 06:36PM On Time
RPA3417
Manchester, NH 		KDCA 06:39PM On Time
RPA3371
Buffalo, NY 		KDCA 06:44PM On Time
RPA3477
Burlington, VT 		KDCA 06:44PM On Time
Flight Tracker by FlightAware FlightAware
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Type Condition
Flight Rule: VFR (KDCA)
Wind Speed: 10.0 kts.
Wind Dir: 169° (South)
Ceiling: Unlimited

METAR KDCA 212152Z 17010KT 10SM FEW045 SCT150 SCT250 27/20 A2990 RMK AO2 SLP125 T02670200

View all Reports & Maps
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
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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
DCNet DC Municipal Building Washington D, Washington, DC 80 °F 82 °F 66 °F 61% South  at  9 mph 0.00 in / hr 304 ft 6:15 PM EDT MADIS
Eckington Pl, NE, Washington, DC 80.7 °F 84 °F 71 °F 72% North  at  8.0 mph 0.00 in / hr 90 ft 6:44 PM EDT Normal  
SW Washington, Washington, DC 81.3 °F 85 °F 71 °F 71% SE  at  2.0 mph 0.00 in / hr 22 ft 6:35 PM EDT Normal  
NoMa - H Street Corridor, Washington, DC 83.1 °F 87 °F 69 °F 63% SE  at  5.0 mph 0.00 in / hr 56 ft 6:45 PM EDT Rapid Fire
NOS_NWLON Washington, DC , Washington, DC 78 °F 76 °F - - North  at  - 0.00 in / hr 0 ft 6:12 PM EDT MADIS
Capital Hill, Washington, DC 81.8 °F 87 °F 73 °F 75% South  at  1.0 mph - / hr 126 ft 6:36 PM EDT Normal
Capitol Hill - Lincoln Park / Kingman Pa, Washington, DC 81.5 °F 84 °F 68 °F 63% West  at  1.6 mph 0.00 in / hr 92 ft 6:45 PM EDT Normal  
Crestwood, Washington, DC 80.0 °F 83 °F 69 °F 69% WNW  at  1.0 mph 0.00 in / hr 256 ft 6:45 PM EDT Rapid Fire  
Dover-Crystal, Arlington, VA 81.3 °F 86 °F 72 °F 74% SSE  at  1.0 mph 0.00 in / hr 282 ft 6:45 PM EDT Normal  
Ashton Heights, Arlington, VA 81.7 °F 85 °F 70 °F 68% ENE  at  2.0 mph 0.00 in / hr 258 ft 6:30 PM EDT Normal  
Brookdale, Bethesda, MD 79.0 °F 81 °F 67 °F 67% SSE  at  0.0 mph 0.00 in / hr 262 ft 6:45 PM EDT Rapid Fire  
Douglas Park, Arlington, VA 79.0 °F 82 °F 70 °F 74% SSW  at  0.0 mph 0.00 in / hr 183 ft 6:45 PM EDT Rapid Fire
APRSWXNET Douglas Park VA , Arlington, VA 80 °F 83 °F 71 °F 73% South  at  2 mph 0.00 in / hr 183 ft 6:18 PM EDT MADIS
Bethesda, Bethesda, MD 82.3 °F 85 °F 68 °F 62% North  at  0.0 mph 0.00 in / hr 236 ft 6:45 PM EDT Rapid Fire  
Barcroft Neighborhood, Arlington, VA 80.0 °F 83 °F 70 °F 72% WNW  at  0.0 mph 0.00 in / hr 200 ft 6:45 PM EDT Rapid Fire  
Alexandria, VA, Alexandria, VA 81.4 °F 85 °F 69 °F 66% NE  at  0.2 mph 0.00 in / hr 174 ft 6:45 PM EDT Rapid Fire
Somerset, Chevy Chase, MD 81.2 °F 85 °F 70 °F 69% South  at  3.0 mph 0.00 in / hr 330 ft 6:45 PM EDT Normal
Del Ray, Alexandria, VA 81.3 °F 86 °F 73 °F 75% SE  at  0.0 mph - / hr 24 ft 6:41 PM EDT Normal
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 80.0 °F 84 °F 72 °F 78% SW  at  0.0 mph 0.00 in / hr 344 ft 6:44 PM EDT Rapid Fire  
Glaizewood Manor, Takoma Park, MD 79.6 °F 82 °F 69 °F 71% SE  at  0.0 mph 0.00 in / hr 175 ft 6:45 PM EDT Rapid Fire
Arlington, VA 82.9 °F 86 °F 68 °F 60% South  at  0.0 mph 0.00 in / hr 300 ft 6:42 PM EDT Normal  
Del Ray -- South, Alexandria, VA 82.1 °F 86 °F 70 °F 67% SW  at  3.0 mph - / hr 46 ft 6:37 PM EDT Normal
Old Town North, Alexandria, VA 80.3 °F 83 °F 69 °F 69% North  at  0.0 mph 0.00 in / hr 18 ft 6:44 PM EDT Normal  
Episcopal High School, Alexandria, VA 80.5 °F 83 °F 67 °F 64% SSW  at  5.0 mph 0.00 in / hr 290 ft 6:45 PM EDT Normal
Rosemont - Braddock Heights, Alexandria, VA 80.9 °F 85 °F 73 °F 76% WSW  at  0.0 mph 0.00 in / hr 33 ft 6:32 PM EDT Rapid Fire
Rosemont Park, Alexandria, VA 82.0 °F 86 °F 70 °F 68% West  at  1.0 mph 0.00 in / hr 26 ft 6:35 PM EDT Normal  
Riverdale Park, Riverdale, MD 81.6 °F 85 °F 69 °F 66% SW  at  3.0 mph 0.00 in / hr 122 ft 6:45 PM EDT Rapid Fire
APRSWXNET Silver Spring MD , Silver Spring, MD 81 °F 84 °F 69 °F 68% ESE  at  2 mph 0.00 in / hr 347 ft 6:11 PM EDT MADIS
Langley Fork Park, McLean, VA 79.5 °F 83 °F 71 °F 76% South  at  0.0 mph 0.00 in / hr 292 ft 6:44 PM EDT Rapid Fire  
Seminary Ridge - St Stephens & St. Agnes, Alexandria, VA 81.1 °F 87 °F 74 °F 80% South  at  0.0 mph 0.00 in / hr 268 ft 6:45 PM EDT Rapid Fire
Bethesda, Bethesda, MD 80.2 °F 83 °F 70 °F 71% SW  at  0.0 mph 0.00 in / hr 338 ft 6:45 PM EDT Rapid Fire  
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