Washington, DC

1:04 AM EDT on May 21, 2013 (GMT -0400)
Elev: 75 ft
Lon: 77.0° W
Lat: 38.9° N
Source
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Global: Violent tornado devastates Moore, Oklahoma
News
Tornado Took Similar Path to 1999 F5
May 20, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
Salvation Army, Red Cross Providing Help in Okla.
May 20, 2013
The Salvation Army says it is activating disaster response teams and mobile feeding units to help residents and rescuers in Moore.
At Least Seven Children Dead at Okla. Elementary
May 20, 2013
Several children have been pulled out of the rubble alive at a school in an Oklahoma City suburb.
White House Promises Help After Okla. Tornadoes
May 20, 2013
Homeland Security Secretary Janet Napolitano is assuring Oklahoma's governor that the Obama administration will provide all possible help to the state after a massive tornado tore through the Oklahoma City suburbs.
At Least 51 Dead in Massive Tornado
May 20, 2013
A monstrous tornado as much as a mile wide roared through the Oklahoma City suburbs Monday, flattening entire neighborhoods, setting buildings on fire and landing a direct blow on an elementary school.
Photos, Social Media Capture Terror of Okla. Tornadoes
May 20, 2013
Catastrophic tornadoes developed in Oklahoma on Monday. Here are photos and social media reports.
Huge Rock Crashes Into Moon, Sparks Giant Explosion
May 20, 2013
The moon has a new hole on its surface thanks to a boulder that slammed into it in March, creating the biggest explosion scientists have seen on the moon since they started monitoring it.
Deadly Rainstorms Kill 55 in Southern China
May 20, 2013
Chinese authorities say rainstorms that battered southern China this week have killed 55 people and left 14 others missing.
Photos: Deadly Tornado Outbreak Strikes Plains
May 20, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 20, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Amazing Nature, Captured
May 20, 2013
These stunning images of nature captured across the globe will change the way you view our world.
Photos: Tornado Devastation in Plains
May 20, 2013
Photos and social media reports of severe weather damage over the weekend in Oklahoma, Iowa and Kansas.
Tornado Hits South of Oklahoma City
May 20, 2013
Continuing coverage of destructive severe weather.
Tornado Hits OKC Suburb, Kicking Up Debris
May 19, 2013
A tornado kicked up debris in an Oklahoma City suburb and threatened a number of tourist attractions on historic Route 66 but there were no immediate reports of injuries or major damage.
Tornado Touches Down in Wichita
May 19, 2013
State emergency officials are monitoring a tornado in the Wichita area.
BREAKING: Oklahoma Tornado Devastation
May 20, 2013
The latest breaking news from the scene, tornado warnings, photos and more.
Mice Return From a Month in Space
May 19, 2013
Mice and other critters return from a month long stay in space.
Heavy Rains Cause Flooding in North Georgia
May 20, 2013
Some locations have seen 5 to 6 inches of rainfall.
May Severe Outbreak: Day 1 Recap
May 19, 2013
See the tornado, damaging wind and large hail reports on our interactive map.
Tornado Hunt Captures Multiple Tornadoes in Progress
May 19, 2013
See images and video from the Plains as severe thunderstorms left their mark.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Tuesday, May 21, 2013.

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

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails 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 will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue 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 Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
Weather Underground Forecast for Tuesday, May 21, 2013.

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

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails 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 will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue 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 Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
More News Articles

Washington Weather at a Glance

Updated 1:04 AM EDT
Elevation
90 ft
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Now
Mostly Cloudy
Mostly Cloudy
Temperature
72.0 °F
Feels Like 72.0 °F
Wind(mph)
3.0
Sunrise / Set
5:50 AM
8:19 PM
Moon
Waxing Gibbous
Tonight
Partly Cloudy 68 °F
Partly Cloudy
Tuesday
Chance of a Thunderstorm 84 °F
Chance of a Thunderstorm
20% chance of precipitation
Tuesday Night
Chance of a Thunderstorm 70 °F
Chance of T-storms
30% chance of precipitation
Wednesday
Chance of a Thunderstorm 86 | 72 °F
Chance of T-storms
30% chance of precipitation
Thursday
Chance of a Thunderstorm 79 | 52 °F
Chance of T-storms
50% chance of precipitation
Friday
Partly Cloudy 72 | 41 °F
Partly Cloudy
Today is forecast to be Warmer than yesterday.
Conditions
Pressure
29.99 in
Visibility
10.0 miles
Clouds
Few 16000 ft
Mostly Cloudy 25000 ft
Moisture
Humidity
90%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KDCA 210352Z 21006KT 10SM FEW160 BKN250 22/19 A2999 RMK AO2 SLP156 T02220194
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
72.0 °F
73,74,75,77,80,80,81,80,80,75,73,73,72
Dew Point
69 °F
Wind
Speed / Dir
3.0 mph from North
Wind Gust
3.0 mph
Health
UV
0 out of 16
Pollen
6.70 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
partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain in the afternoon. Fog early. High of 84F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 70F. Winds from the SSW at 5 to 10 mph. Chance of rain 30%.
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain in the afternoon. High of 86F. Winds from the SSW at 5 to 15 mph. Chance of rain 30%.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. Low of 72F. Winds from the SSW at 10 to 15 mph. Chance of rain 40%.
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. High of 79F. Winds from the SW at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and rain, then a chance of rain after midnight. Low of 52F. Winds from the SW at 5 to 15 mph shifting to the NW after midnight. Chance of rain 40%.
Friday
partlycloudy Partly cloudy in the morning, then clear. High of 72F. Winds from the NNW at 10 to 15 mph.
Friday Night
nt_clear Clear. Low of 41F. Winds from the NNW at 5 to 10 mph.
Saturday
clear Clear in the morning, then partly cloudy. High of 72F. Winds from the NNW at 5 to 10 mph.
Saturday Night
nt_mostlycloudy Overcast. Low of 45F. Winds from the SSW at 5 to 10 mph.
Sunday
mostlycloudy Overcast. High of 72F. Winds less than 5 mph.
Sunday Night
nt_cloudy Overcast. Low of 54F. Winds from the SE at 5 to 10 mph.
Monday
chancerain Overcast with a chance of rain. High of 72F. Winds from the SSE at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_mostlycloudy Overcast. Low of 54F. Winds from the SSE at 5 to 10 mph.
Tuesday
cloudy Overcast with a chance of rain. High of 73F. Winds from the SSE at 5 to 10 mph. Chance of rain 20%.
Tuesday Night
nt_chancerain Overcast with a chance of rain. Low of 59F. Winds from the SSE at 5 to 10 mph. Chance of rain 40%.
Wednesday
chancerain Mostly cloudy with a chance of rain. High of 79F. Winds less than 5 mph. Chance of rain 40%.
Wednesday Night
nt_chancerain Mostly cloudy with a chance of rain. Low of 63F. Winds less than 5 mph. Chance of rain 40%.
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 81F. Winds less than 5 mph. Chance of rain 40%.
Thursday Night
nt_mostlycloudy Partly cloudy. Low of 64F. Winds less than 5 mph.
Friday
partlycloudy Clear. High of 82F. Winds less than 5 mph.
Friday Night
nt_clear Clear. Low of 64F. Winds less than 5 mph.
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Weather Forecast for Washington DC

View Calendar 10-Day Forecast for station KDCWASHI18

Tuesday, 21
Chance of a Thunderstorm
84 | 70 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Wednesday, 22
Chance of a Thunderstorm
86 | 72 °F
Chance of T-storms
Chance of
Precipitation
30%
Thursday, 23
Chance of a Thunderstorm
79 | 52 °F
Chance of T-storms
Chance of
Precipitation
50%
Friday, 24
Partly Cloudy
72 | 41 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 25
Clear
72 | 45 °F
Clear
Chance of
Precipitation
0%
Sunday, 26
Mostly Cloudy
72 | 54 °F
Mostly Cloudy
Chance of
Precipitation
0%
Monday, 27
Chance of Rain
72 | 54 °F
Chance of Rain
Chance of
Precipitation
40%
Tuesday, 28
Chance of Rain
73 | 59 °F
Chance of Rain
Chance of
Precipitation
20%
Wednesday, 29
Chance of Rain
79 | 63 °F
Chance of Rain
Chance of
Precipitation
40%
Thursday, 30
Chance of a Thunderstorm
81 | 64 °F
Chance of T-storms
Chance of
Precipitation
40%
Source: BestForecast at 10:27 PM EDT on May 20, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain in the afternoon. Fog early. High of 84F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 70F. Winds from the SSW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 65 78 | 66 83 | 67 77 | 68
Wind 4 mph SSW 7 mph SSW 9 mph SSW 9 mph SSW
Humidity 83% 68% 56% 76%
Chance of Precip. 10% 10% 20% 30%
Cloud Cover 65% 62% 57% 61%
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 [1.30], Average RMSE [2.29]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.49], Average RMSE [2.75] : Use NWS
Source: BestForecast at 10:27 PM EDT on May 20, 2013
Descriptive Forecast
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain in the afternoon. High of 86F. Winds from the SSW at 5 to 15 mph. Chance of rain 30%.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. Low of 72F. Winds from the SSW at 10 to 15 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 66 80 | 67 82 | 66 75 | 66
Wind 7 mph SSW 10 mph SSW 10 mph SSW 10 mph SSW
Humidity 84% 64% 59% 73%
Chance of Precip. 10% 10% 30% 40%
Cloud Cover 68% 68% 66% 89%
Conditions Mostly Cloudy Mostly Cloudy 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 [3.23]
The National Weather Service forecast quality is good. MaxT RMSE [1.93], Average RMSE [2.93] : Use NWS
Source: BestForecast at 10:27 PM EDT on May 20, 2013
Descriptive Forecast
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain. High of 79F. Winds from the SW at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and rain, then a chance of rain after midnight. Low of 52F. Winds from the SW at 5 to 15 mph shifting to the NW after midnight. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 74 | 64 74 | 64 76 | 64 71 | 62
Wind 9 mph SSW 9 mph SW 6 mph SW 8 mph WSW
Humidity 76% 70% 65% 71%
Chance of Precip. 40% 50% 50% 30%
Cloud Cover 73% 84% 69% 15%
Conditions Chance of a Thunderstorm 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 [2.33], Average RMSE [2.47]
The National Weather Service forecast quality is good. MaxT RMSE [2.36], Average RMSE [3.10] : Use NWS
Source: BestForecast at 10:27 PM EDT on May 20, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy in the morning, then clear. High of 72F. Winds from the NNW at 10 to 15 mph.
Friday Night
nt_clear Clear. Low of 41F. Winds from the NNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 49 65 | 45 70 | 45 60 | 36
Wind 13 mph NW 14 mph NNW 10 mph NNW 9 mph NNW
Humidity 81% 47% 39% 40%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 62% 12% 0% 0%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
5:48 AM
8:21 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.79], Average RMSE [3.59]
The National Weather Service forecast quality is fair. MaxT RMSE [2.78], Average RMSE [3.37] : Use NWS
Source: BestForecast at 10:27 PM EDT on May 20, 2013
Descriptive Forecast
Saturday
clear Clear in the morning, then partly cloudy. High of 72F. Winds from the NNW at 5 to 10 mph.
Saturday Night
nt_mostlycloudy Overcast. Low of 45F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 33 69 | 38 70 | 41 57 | 39
Wind 8 mph NNW 8 mph NNW 4 mph North 6 mph South
Humidity 59% 31% 34% 51%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 7% 0% 45% 95%
Conditions Clear Clear Partly Cloudy Overcast
Sunrise & Sunset
5:47 AM
8:22 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.56], Average RMSE [3.29]
The National Weather Service forecast quality is fair. MaxT RMSE [3.45], Average RMSE [3.46] : Use NWS
Source: BestForecast at 10:27 PM EDT on May 20, 2013
Descriptive Forecast
Sunday
mostlycloudy Overcast. High of 72F. Winds less than 5 mph.
Sunday Night
nt_cloudy Overcast. Low of 54F. Winds from the SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 50 | 38 65 | 47 70 | 48 60 | 47
Wind 5 mph WNW 3 mph NNE 2 mph ENE 6 mph SE
Humidity 65% 52% 44% 62%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 90% 80% 99% 98%
Conditions Overcast Mostly Cloudy Overcast Overcast
Sunrise & Sunset
5:47 AM
8:23 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.99], Average RMSE [3.47]
The National Weather Service forecast quality is fair. MaxT RMSE [3.34], Average RMSE [3.30] : Use NWS
Source: BestForecast at 10:27 PM EDT on May 20, 2013
Descriptive Forecast
Monday
chancerain Overcast with a chance of rain. High of 72F. Winds from the SSE at 5 to 10 mph. Chance of rain 40%.
Monday Night
nt_mostlycloudy Overcast. Low of 54F. Winds from the SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 49 64 | 54 65 | 56 60 | 54
Wind 6 mph South 7 mph SSE 8 mph SSE 6 mph SSE
Humidity 81% 69% 74% 82%
Chance of Precip. 10% 20% 10% 0%
Cloud Cover 98% 100% 94% 97%
Conditions Overcast Chance of Rain Overcast Overcast
Sunrise & Sunset
5:46 AM
8:24 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.11], Average RMSE [3.63]
The National Weather Service forecast quality is fair. MaxT RMSE [3.10], Average RMSE [3.37] : Use NWS
Source: BestForecast at 10:27 PM EDT on May 20, 2013
Descriptive Forecast
Tuesday
cloudy Overcast with a chance of rain. High of 73F. Winds from the SSE at 5 to 10 mph. Chance of rain 20%.
Tuesday Night
nt_chancerain Overcast with a chance of rain. Low of 59F. Winds from the SSE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 54 68 | 58 68 | 60 64 | 60
Wind 4 mph South 7 mph SSE 7 mph SSE 6 mph SSE
Humidity 91% 66% 74% 90%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 87% 93% 95% 96%
Conditions Mostly Cloudy Overcast Overcast Overcast
Sunrise & Sunset
5:46 AM
8:24 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.34], Average RMSE [4.09]
Source: BestForecast at 10:27 PM EDT on May 20, 2013
Descriptive Forecast
Wednesday
chancerain Mostly cloudy with a chance of rain. High of 79F. Winds less than 5 mph. Chance of rain 40%.
Wednesday Night
nt_chancerain Mostly cloudy with a chance of rain. Low of 63F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 61 74 | 62 72 | 63 65 | 64
Wind 4 mph South 4 mph South 5 mph SSE 4 mph SSE
Humidity 91% 65% 74% 95%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 95% 89% 77% 75%
Conditions Overcast Overcast Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:45 AM
8:25 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.44], Average RMSE [4.75]
Source: BestForecast at 10:27 PM EDT on May 20, 2013
Descriptive Forecast
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 81F. Winds less than 5 mph. Chance of rain 40%.
Thursday Night
nt_mostlycloudy Partly cloudy. Low of 64F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 63 76 | 64 78 | 64 71 | 64
Wind 2 mph South 3 mph South 5 mph SSE 4 mph South
Humidity 90% 64% 63% 76%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 82% 82% 73% 70%
Conditions Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:45 AM
8:26 PM
Source: BestForecast at 10:27 PM EDT on May 20, 2013
Descriptive Forecast
Friday
partlycloudy Clear. High of 82F. Winds less than 5 mph.
Friday Night
nt_clear Clear. Low of 64F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 63 79 | 63 78 | 64 73 | 64
Wind 2 mph SSW 2 mph South 3 mph SSE 3 mph SSE
Humidity 82% 59% 60% 73%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 73% % % %
Conditions Mostly 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 66.9 °F
Baltimore, MD 66.9 °F
Solomons Island, MD 68.0 °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 8:49 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, 80% 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
86 °F
Cumberland
85 °F
College Park
83 °F
Salisbury
82 °F
Westminster
82 °F
Frederick
57 °F
Oakland
60 °F
Fort Meade
60 °F
Frederick
60 °F
Cumberland
62 °F
Hagerstown
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 72 °F Mostly Cloudy 11:52 PM EDT
College Park 75 °F Clear 11:55 PM EDT
Andrews AFB 69 °F Clear 11:58 PM EDT
Fort Belvoir 68 °F Clear 11:58 PM EDT
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Flight To ETA Status
TRS78
Atlanta, GA 		KDCA 01:13AM On Time
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Type Condition
Flight Rule: VFR (KDCA)
Wind Speed: 6.0 kts.
Wind Dir: 360° (North)
Ceiling: 25000 ft

METAR KDCA 210352Z 21006KT 10SM FEW160 BKN250 22/19 A2999 RMK AO2 SLP156 T02220194

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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
Yankees vs. Orioles 7:05 PM EDT on May 20, 2013 Partly Cloudy, 79 °F
Twins vs. Braves 7:10 PM EDT on May 20, 2013 Partly Cloudy, 81 °F
Phillies vs. Nationals 7:05 PM EDT on May 24, 2013 Clear, 68 °F
Phillies vs. Nationals 7:15 PM EDT on May 25, 2013 Partly Cloudy, 65 °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, 65 °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 Chance of Rain, 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, 68 °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
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Year In Weather 2012

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.

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Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Eckington Pl, NE, Washington, DC 72.0 °F 69 °F 90% North  at  3.0 mph 0.00 in / hr 90 ft 1:04 AM EDT Normal  
NoMa - H Street Corridor, Washington, DC 71.8 °F 68 °F 88% SSW  at  1.0 mph 0.00 in / hr 56 ft 1:04 AM EDT Rapid Fire
DCNet DC Municipal Building Washington D, Washington, DC 72 °F 68 °F 88% SSW  at  7 mph 0.00 in / hr 304 ft 12:45 AM EDT MADIS
Capital Hill, Washington, DC 71.5 °F 70 °F 94% SW  at  4.0 mph - / hr 126 ft 1:04 AM EDT Normal
Capitol Hill - Lincoln Park / Kingman Pa, Washington, DC 71.2 °F 68 °F 88% NW  at  0.0 mph 0.00 in / hr 92 ft 1:00 AM EDT Normal  
SW Washington, Washington, DC 70.6 °F 69 °F 93% SSE  at  2.0 mph 0.00 in / hr 22 ft 1:03 AM EDT Normal  
Crestwood, Washington, DC 69.8 °F 67 °F 92% SW  at  0.0 mph 0.00 in / hr 256 ft 1:04 AM EDT Rapid Fire  
Dover-Crystal, Arlington, VA 70.8 °F 69 °F 95% SW  at  0.0 mph 0.00 in / hr 282 ft 1:00 AM EDT Normal  
Glaizewood Manor, Takoma Park, MD 69.9 °F 68 °F 92% WSW  at  0.0 mph 0.00 in / hr 175 ft 1:04 AM EDT Rapid Fire
Ashton Heights, Arlington, VA 70.1 °F 68 °F 92% SW  at  1.0 mph 0.00 in / hr 258 ft 1:00 AM EDT Normal  
Brookdale, Bethesda, MD 68.0 °F 67 °F 98% SW  at  0.0 mph 0.00 in / hr 262 ft 1:04 AM EDT Rapid Fire  
Riverdale Park, Riverdale, MD 71.9 °F 68 °F 89% SW  at  2.0 mph 0.00 in / hr 122 ft 1:04 AM EDT Rapid Fire
Bethesda, Bethesda, MD 68.0 °F 45 °F 44% North  at  0.0 mph 0.00 in / hr 236 ft 1:04 AM EDT Rapid Fire  
Somerset, Chevy Chase, MD 71.2 °F 67 °F 87% SW  at  1.0 mph 0.00 in / hr 330 ft 1:00 AM EDT Normal
Douglas Park, Arlington, VA 69.4 °F 67 °F 93% SSW  at  0.0 mph 0.00 in / hr 183 ft 1:04 AM EDT Rapid Fire
APRSWXNET Douglas Park VA , Arlington, VA 70 °F 68 °F 92% SSW  at  0 mph 0.00 in / hr 183 ft 12:48 AM EDT MADIS
Alexandria, VA, Alexandria, VA 70.0 °F 66 °F 87% North  at  1.1 mph 0.00 in / hr 174 ft 1:04 AM EDT Rapid Fire
Del Ray, Alexandria, VA 70.7 °F 69 °F 94% NW  at  0.0 mph - / hr 24 ft 12:55 AM EDT Normal
Barcroft Neighborhood, Arlington, VA 69.3 °F 67 °F 93% West  at  0.0 mph 0.00 in / hr 200 ft 1:04 AM EDT Rapid Fire  
Old Town North, Alexandria, VA 70.8 °F 68 °F 90% North  at  0.0 mph 0.00 in / hr 18 ft 12:59 AM EDT Normal  
Del Ray -- South, Alexandria, VA 70.8 °F 68 °F 90% WSW  at  0.0 mph - / hr 46 ft 12:51 AM EDT Normal
Leeway Tara, ARLINGTON, VA 70.2 °F 69 °F 96% SW  at  2.4 mph 0.00 in / hr 417 ft 1:04 AM EDT Rapid Fire  
APRSWXNET Silver Spring MD , Silver Spring, MD 68 °F 66 °F 93% South  at  0 mph 0.00 in / hr 347 ft 12:40 AM EDT MADIS
Arlington, VA 68.0 °F 68 °F 99% SW  at  0.0 mph 0.00 in / hr 300 ft 1:02 AM EDT Normal  
Rosemont - Braddock Heights, Alexandria, VA 70.4 °F 69 °F 96% West  at  0.0 mph 0.00 in / hr 33 ft 1:00 AM EDT Rapid Fire
Rosemont Park, Alexandria, VA 70.4 °F 68 °F 91% NNE  at  0.0 mph 0.00 in / hr 26 ft 1:04 AM EDT Normal  
Episcopal High School, Alexandria, VA 69.9 °F 67 °F 91% South  at  3.0 mph 0.00 in / hr 290 ft 1:00 AM EDT Normal
MARITIME , Oxon Hill, MD 71 °F - - WSW  at  4 mph 0.00 in / hr 0 ft 12:20 AM EDT MADIS
Bethesda, Bethesda, MD 68.2 °F 66 °F 92% South  at  0.0 mph 0.00 in / hr 338 ft 1:04 AM EDT Rapid Fire  
Seminary Ridge - St Stephens & St. Agnes, Alexandria, VA 70.0 °F 70 °F 100% South  at  0.0 mph 0.00 in / hr 268 ft 1:04 AM EDT Rapid Fire
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