Rockville, MD

8:08 AM EDT on June 20, 2013 (GMT -0400)
Elev: 459 ft
Lon: 77.2° W
Lat: 39.1° N
Source
Rapid Fire Updates™
 Updated 7:52 AM EDT Get Free Weather Stickers® Share:
Your Custom Weather Sticker®

Copy the following lines of HTML:
Get more styles and options for your Weather Sticker® here.
Tropical Weather: Tropical Storm Barry (North Atlantic) Tropical Storm Leepi (Western Pacific)
News
Summer Solstice to Straddle 2 Days in U.S.
June 19, 2013
This year, the summer solstice arrives with a twist -- in some parts of the U.S., it will arrive a day earlier than in the East Coast.
Targets Scarce for NASA's Asteroid-Capture Mission
June 19, 2013
NASA's audacious plan to grab an asteroid and park it near the moon is short on candidate space rocks at the moment, one researcher says.
Dust Bowl: Could it Happen Again?
June 19, 2013
The Dust Bowl wreaked environmental havoc; with 2012's record temperatures and drought, are we on track for another?
10 Signs Global Warming is Happening Now
June 19, 2013
10 Signs Global Warming is Happening Now
10 Incredible Images of the Sun, Captured by NASA
June 19, 2013
Check out incredible images of solar flares and eruptions on the sun, as NASA sees them up-close.
3 Million New Yorkers in NYC Evacuation Zone
June 19, 2013
Superstorm Sandy forced New York City to rethink its evacuation zone maps. Now, a third of the city's population lives in an evacuation zone.
Monsoon Floods Kill More than 100 in India
June 19, 2013
Thousands of people are stranded in the mountains of India after monsoon rains and landslides.
World Bank Highlights Climate-Poverty Link
June 19, 2013
The World Bank announced they will ramp up its efforts to curb climate change in developing countries.
Homes Evacuated as Wildfire Flares Near Denver
June 20, 2013
A new wildfire in the foothills southwest of Denver forced the evacuation of dozens of homes Wednesday as hot and windy conditions in much of Colorado were making it easy for new fires to start and spread.
Barry Moving Inland
June 20, 2013
Heavy rain, flooding and mudslides are possible.
'Dead Zones' Predicted for Gulf, Chesapeake Bay
June 19, 2013
The dead zones in large bodies of water affect important commercial and recreational fisheries and threatens the economy, according to NOAA.
Floods Close Religious Pilgrimage Site in Lourdes, France
June 19, 2013
Heavy floods in southwest France have forced the evacuation of religious pilgrims in Lourdes.
Tornado Stuns Denver International Airport Crowds
June 19, 2013
A tornado was reported near the Denver International Airport Tuesday afternoon.
New Headache for Sandy Victims: Thieves
June 18, 2013
Vigilante justice? Some Sandy survivors are threatening it after a series of thefts.
Air Pollution Linked to Autism
June 18, 2013
Women who are exposed to high levels of air pollution during pregnancy might be twice as likely to have a child with autism, according to a new study from the Harvard School of Public Health thats published in the journal Environmental Health Perspectives.
Largest Supermoon of the Year Peaks This Weekend
June 18, 2013
Get your telescopes ready -- the largest full moon of the year is coming!
The World's Most Amazing Places: Fly Geyser
June 18, 2013
The World's Most Amazing Places: Fly Geyser
Volcano Near Mexico City Rumbles to Life
June 18, 2013
With 4 million people in its shadow, a massive volcano in Mexico rumbles back to life.
Unprecedented Views of Mercury's Surface
June 18, 2013
Check out incredible views of a planet that hasn't been photographed by NASA in nearly 40 years.
Meteorologists Meet to Mull Weird British Weather
June 18, 2013
The weather in London has been far from normal lately, and the locals want to find out why.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Thursday, June 20, 2013. Messy weather is expected in the northern part of the country on Thursday as a strong storm moves through the Intermountain West and into the Northern Plains. Heavy morning rain is anticipated near the Canadian border from Washington through Montana. As the day progresses, however, this precipitation will progress northward into Canada. Meanwhile, a Pacific low pressure trough will move into the Pacific Northwest, bringing another round of wet weather to Washington and Oregon.

Farther to the east, heavy rain and thunderstorms will move through the Dakotas to the Upper Midwest. This rain will increase in intensity throughout the day, potentially producing some severe thunderstorms. Residents in the Dakotas and Minnesota should monitor local weather conditions and be prepared to take precautions to protect life and property.

Meanwhile, scattered showers and thunderstorms will return to the Southeast and Florida, but ehse thunderstorms will be typical for this time of year.

A high pressure system over the Ohio Valley and Northeast will bring dry conditions to the area, while the Southwest will be dry and warm once again.

The Northeast will rise into the 70s and 80s, while the Southeast will see temperatures in the 90s and 100s. The Southern Plains and Southwest will also rise into the 90s and 100s, while the Northwest will see temperatures in the 60s and 70s.
Weather Underground Forecast for Thursday, June 20, 2013. Messy weather is expected in the northern part of the country on Thursday as a strong storm moves through the Intermountain West and into the Northern Plains. Heavy morning rain is anticipated near the Canadian border from Washington through Montana. As the day progresses, however, this precipitation will progress northward into Canada. Meanwhile, a Pacific low pressure trough will move into the Pacific Northwest, bringing another round of wet weather to Washington and Oregon.

Farther to the east, heavy rain and thunderstorms will move through the Dakotas to the Upper Midwest. This rain will increase in intensity throughout the day, potentially producing some severe thunderstorms. Residents in the Dakotas and Minnesota should monitor local weather conditions and be prepared to take precautions to protect life and property.

Meanwhile, scattered showers and thunderstorms will return to the Southeast and Florida, but ehse thunderstorms will be typical for this time of year.

A high pressure system over the Ohio Valley and Northeast will bring dry conditions to the area, while the Southwest will be dry and warm once again.

The Northeast will rise into the 70s and 80s, while the Southeast will see temperatures in the 90s and 100s. The Southern Plains and Southwest will also rise into the 90s and 100s, while the Northwest will see temperatures in the 60s and 70s.
More News Articles

Rockville Weather at a Glance

Updated 7:52 AM EDT
Weather Station
Washington (KDCA)
Elevation
13 ft
Report Station
You are about to report this weather station for bad data.

Please select the information which is incorrect and click 'Submit' otherwise click 'Cancel'.

— Cancel

Now
Scattered Clouds
Scattered Clouds
Temperature
69 °F
Feels Like 69 °F
Wind(mph)
6
Sunrise / Set
5:42 AM
8:37 PM
Moon
Waxing Gibbous
Today
Partly Cloudy 81 °F
Partly Cloudy
Tonight
Partly Cloudy 63 °F
Partly Cloudy
Tomorrow
Partly Cloudy 82 | 64 °F
Partly Cloudy
Saturday
Partly Cloudy 86 | 66 °F
Partly Cloudy
Sunday
Partly Cloudy 88 | 72 °F
Partly Cloudy
Monday
Mostly Cloudy 90 | 77 °F
Mostly Cloudy
Today is forecast to be nearly the same temperature as yesterday.
Conditions
Pressure
30.25 in
Visibility
10.0 miles
Clouds
Few 1500 ft
Scattered Clouds 9000 ft
Moisture
Humidity
78%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KDCA 201152Z 18005KT 10SM FEW015 SCT090 21/17 A3025 RMK AO2 SLP243 ACC SW-W T02060167 10206 20189 51014
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
69 °F
75,73,71,71,70,67,68,67,67,66,66,66,67
Dew Point
62 °F
Wind
Speed / Dir
6 mph from South
Wind Gust
Health
UV
1 out of 16
Pollen
4.90 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Sporadic
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Thursday
partlycloudy Clear in the morning, then partly cloudy. High of 81F. Winds from the SSE at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy in the evening, then clear. Low of 63F. Winds from the SSE at 5 to 10 mph.
Friday
partlycloudy Partly cloudy. High of 82F. Winds from the SE at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy in the evening, then clear. Low of 64F. Winds less than 5 mph.
Saturday
partlycloudy Partly cloudy. High of 86F. Winds from the SSE at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 66F. Winds from the SSW at 5 to 10 mph.
Sunday
partlycloudy Partly cloudy. High of 88F. Winds from the South at 5 to 10 mph.
Sunday Night
nt_clear Clear. Low of 72F. Winds from the South at 5 to 10 mph.
Monday
mostlycloudy Mostly cloudy in the morning, then overcast. High of 90F. Winds from the South at 5 to 10 mph.
Monday Night
nt_mostlycloudy Mostly cloudy. Low of 77F. Winds from the SSW at 5 to 10 mph.
Tuesday
mostlycloudy Mostly cloudy with a chance of a thunderstorm. High of 95F. Winds less than 5 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 77F. Winds from the SW at 5 to 10 mph. Chance of rain 30%.
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 93F with a heat index of 99F. Winds less than 5 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 77F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 91F. Winds from the SSW at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 75F. Winds less than 5 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Friday
chancetstorms Overcast with a chance of a thunderstorm. High of 88F. Winds less than 5 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 72F. Winds less than 5 mph. Chance of rain 40%.
Saturday
chancetstorms Clear with a chance of a thunderstorm. High of 90F. Winds less than 5 mph. Chance of rain 40%.
Saturday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Low of 70F. Winds less than 5 mph. Chance of rain 40%.
Sunday
chancetstorms Clear with a chance of a thunderstorm. High of 91F. Winds less than 5 mph. Chance of rain 40%.
Sunday Night
nt_clear Clear with a chance of a thunderstorm. Low of 70F. Winds less than 5 mph. Chance of rain 20%.
Loading…
 
First Previous Last Next  
Updated:  
 
 

 

Rockville Weather Forecast

View Calendar 10-Day Forecast for Rockville Weather Station KDCA

Thursday, 20
Partly Cloudy
81 | 63 °F
Partly Cloudy
Chance of
Precipitation
10%
Friday, 21
Partly Cloudy
82 | 64 °F
Partly Cloudy
Chance of
Precipitation
10%
Saturday, 22
Partly Cloudy
86 | 66 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 23
Partly Cloudy
88 | 72 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 24
Mostly Cloudy
90 | 77 °F
Mostly Cloudy
Chance of
Precipitation
0%
Tuesday, 25
Chance of a Thunderstorm
95 | 77 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Wednesday, 26
Chance of a Thunderstorm
93 | 77 °F
Chance of T-storms
Chance of
Precipitation
50%
Thursday, 27
Chance of a Thunderstorm
91 | 75 °F
Chance of T-storms
Chance of
Precipitation
50%
Friday, 28
Chance of a Thunderstorm
88 | 72 °F
Chance of T-storms
Chance of
Precipitation
50%
Saturday, 29
Chance of a Thunderstorm
90 | 70 °F
Chance of T-storms
Chance of
Precipitation
40%
Source: BestForecast at 3:24 AM EDT on June 20, 2013
Descriptive Forecast
Thursday
partlycloudy Clear in the morning, then partly cloudy. High of 81F. Winds from the SSE at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy in the evening, then clear. Low of 63F. Winds from the SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 57 74 | 55 79 | 56 69 | 56
Wind 4 mph South 5 mph South 9 mph SSE 5 mph SSE
Humidity 74% 52% 45% 64%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 8% 12% 35% 19%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:42 AM
8:37 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.21], Average RMSE [1.65]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.37], Average RMSE [1.89] : Use NWS
Source: BestForecast at 3:24 AM EDT on June 20, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy. High of 82F. Winds from the SE at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy in the evening, then clear. Low of 64F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 58 77 | 56 78 | 57 69 | 60
Wind 3 mph South 6 mph ESE 7 mph SE 3 mph SE
Humidity 75% 49% 48% 71%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 9% 43% 28% 19%
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:42 AM
8:38 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.00], Average RMSE [2.16]
The National Weather Service forecast quality is good. MaxT RMSE [1.54], Average RMSE [1.76] : Use NWS
Source: BestForecast at 3:24 AM EDT on June 20, 2013
Descriptive Forecast
Saturday
partlycloudy Partly cloudy. High of 86F. Winds from the SSE at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 66F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 60 81 | 63 84 | 65 75 | 59
Wind 1 mph NE 6 mph SSE 5 mph South 6 mph South
Humidity 77% 54% 52% 57%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 25% 39% 34% 14%
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:43 AM
8:38 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.47], Average RMSE [2.00]
The National Weather Service forecast quality is good. MaxT RMSE [1.95], Average RMSE [2.34] : Use NWS
Source: BestForecast at 3:24 AM EDT on June 20, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 88F. Winds from the South at 5 to 10 mph.
Sunday Night
nt_clear Clear. Low of 72F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 58 84 | 64 87 | 65 78 | 66
Wind 5 mph SW 6 mph South 8 mph SSE 7 mph South
Humidity 68% 50% 48% 65%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 21% 37% 46% 13%
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:43 AM
8:38 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.09], Average RMSE [2.01]
The National Weather Service forecast quality is good. MaxT RMSE [2.19], Average RMSE [2.60] : Use NWS
Source: BestForecast at 3:24 AM EDT on June 20, 2013
Descriptive Forecast
Monday
mostlycloudy Mostly cloudy in the morning, then overcast. High of 90F. Winds from the South at 5 to 10 mph.
Monday Night
nt_mostlycloudy Mostly cloudy. Low of 77F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 74 | 65 85 | 69 84 | 71 80 | 66
Wind 5 mph SW 6 mph South 7 mph South 7 mph SSW
Humidity 74% 61% 60% 65%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 18% 79% 70% 73%
Conditions Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:43 AM
8:38 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.38], Average RMSE [1.95]
The National Weather Service forecast quality is good. MaxT RMSE [2.36], Average RMSE [2.63] : Use NWS
Source: BestForecast at 3:24 AM EDT on June 20, 2013
Descriptive Forecast
Tuesday
mostlycloudy Mostly cloudy with a chance of a thunderstorm. High of 95F. Winds less than 5 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 77F. Winds from the SW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 78 | 67 85 | 71 88 | 73 80 | 71
Wind 5 mph WSW 4 mph West 6 mph South 6 mph SW
Humidity 66% 61% 61% 71%
Chance of Precip. 0% 0% 20% 10%
Cloud Cover 60% 71% 67% 50%
Conditions Partly Cloudy Mostly Cloudy Chance of a Thunderstorm Partly Cloudy
Sunrise & Sunset
5:44 AM
8:38 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.39], Average RMSE [2.57]
The National Weather Service forecast quality is fair. MaxT RMSE [2.74], Average RMSE [2.65] : Use NWS
Source: BestForecast at 3:24 AM EDT on June 20, 2013
Descriptive Forecast
Wednesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 93F with a heat index of 99F. Winds less than 5 mph. Chance of rain 50%.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 77F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 80 | 69 83 | 73 90 | 75 82 | 73
Wind 4 mph WSW 3 mph WSW 6 mph South 7 mph South
Humidity 70% 71% 60% 71%
Chance of Precip. 10% 0% 30% 20%
Cloud Cover 83% 66% 68% 58%
Conditions Mostly Cloudy Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:44 AM
8:38 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.06], Average RMSE [2.59]
The National Weather Service forecast quality is fair. MaxT RMSE [3.15], Average RMSE [3.00] : Use NWS
Source: BestForecast at 3:24 AM EDT on June 20, 2013
Descriptive Forecast
Thursday
chancetstorms Mostly cloudy with a chance of a thunderstorm. High of 91F. Winds from the SSW at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.
Thursday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 75F. Winds less than 5 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 80 | 71 87 | 73 87 | 78 81 | 73
Wind 5 mph SW 6 mph SSW 5 mph SSW 3 mph South
Humidity 75% 62% 71% 76%
Chance of Precip. 10% 0% 30% 10%
Cloud Cover 41% 53% 100% 99%
Conditions Partly Cloudy Partly Cloudy Chance of a Thunderstorm Overcast
Sunrise & Sunset
5:44 AM
8:38 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.76], Average RMSE [2.20]
Source: BestForecast at 3:24 AM EDT on June 20, 2013
Descriptive Forecast
Friday
chancetstorms Overcast with a chance of a thunderstorm. High of 88F. Winds less than 5 mph. Chance of rain 50%.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 72F. Winds less than 5 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 78 | 72 85 | 72 86 | 72 79 | 70
Wind 2 mph SW 2 mph SW 3 mph SSW 2 mph SSW
Humidity 80% 62% 62% 77%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 100% 100% 89% 65%
Conditions Overcast Overcast Overcast Mostly Cloudy
Sunrise & Sunset
5:45 AM
8:38 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.66], Average RMSE [2.39]
Source: BestForecast at 3:24 AM EDT on June 20, 2013
Descriptive Forecast
Saturday
chancetstorms Clear with a chance of a thunderstorm. High of 90F. Winds less than 5 mph. Chance of rain 40%.
Saturday Night
nt_chancetstorms Clear 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 75 | 67 85 | 67 86 | 68 77 | 68
Wind 2 mph WSW 1 mph SW 2 mph South 2 mph SSW
Humidity 76% 53% 54% 72%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 17% 13% 24% 23%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:45 AM
8:38 PM
Source: BestForecast at 3:24 AM EDT on June 20, 2013
Descriptive Forecast
Sunday
chancetstorms Clear with a chance of a thunderstorm. High of 91F. Winds less than 5 mph. Chance of rain 40%.
Sunday Night
nt_clear Clear with a chance of a thunderstorm. Low of 70F. Winds less than 5 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 75 | 66 85 | 68 85 | 71 77 | 71
Wind 2 mph WSW 1 mph WSW 2 mph South 2 mph South
Humidity 74% 54% 58% 81%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 10% 9% 18% %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
Active Notice: Local Storm Report  (US Severe Weather)
Weather History & Almanac
June 20, 2013 Max Temp Min Temp
Normal 86 °F 68 °F
Record 99 °F (1931) 54 °F (1926)
Yesterday 78 °F 67 °F
Yesterday's Cooling Degree Days: 8
Weather History for Rockville, MD
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 75.9 °F
Baltimore, MD 77.0 °F
Solomons Island, MD 75.0 °F
Marine Forecast
Astronomy
Jun. 20, 2013 Rise Set
Actual Time 5:42 AM EDT 8:37 PM EDT
Civil Twilight 5:10 AM EDT 9:10 PM EDT
Nautical Twilight 4:29 AM EDT 9:50 PM EDT
Astronomical Twilight 3:42 AM EDT 10:37 PM EDT
Moon 5:38 PM EDT 3:06 AM EDT
Length Of Visible Light 15h 59m
Length of Day
14h 55m
Tomorrow will be 0m 0s shorter.
Waxing Gibbous, 87% of the Moon is Illuminated
Today
Waxing Gibbous
Jun 23
Full
Jun 30
Last Quarter
Jul 8
New
Jul 15
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
69 °F
Patuxent River
69 °F
Annapolis Naval Academy
69 °F
Baltimore Martin
68 °F
Stevensville
68 °F
Easton
53 °F
Ocean City
55 °F
Cumberland
55 °F
Frederick
55 °F
Fort Meade
55 °F
Salisbury
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
Follow us on Twitter Find us on Facebook Community
WunderPhotos®
FL Keys Sunrise
June 19 Incredible Sunset
• • • • • • • • • •
Uploaded by: 2620
1,622,086 photos uploaded!
Upload a photo now
Visit WunderPhotos
WunderBlogs®
Storms Possible for Southern Ma...
By Stmaryscountymd 10 days ago
Visit WunderBlogs
Travel & Activities
Travel Planning
Travel Planner Road Trip Planner
Destination? *
When are you going?
to
Is there an activity you would like to explore?
* Required field
View all Travel Tools
Aviation
City Temp. Conditions Updated
Gaithersburg 66 °F Overcast 7:55 AM EDT
College Park 68 °F Clear 7:50 AM EDT
Washington 69 °F Scattered Clouds 7:52 AM EDT
Dulles Airport 67 °F Mostly Cloudy 7:52 AM EDT
View all Aviation Tools
Flight To ETA Status
AWE2023
Boston, MA 		KDCA 08:00AM On Time
FLG4149
Lexington, KY 		KDCA 08:12AM On Time
EGF3405
Nashville, TN 		KDCA 08:18AM On Time
TRS79
Atlanta, GA 		KDCA 08:25AM On Time
ASQ3001
New York, NY 		KIAD 08:07AM On Time
JBU57
Boston, MA 		KIAD 08:10AM On Time
GJS3630
Toronto, Ontario 		KIAD 08:25AM On Time
UAL575
Chicago, IL 		KIAD 08:33AM On Time
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: VFR (KDCA)
Wind Speed: 5.0 kts.
Wind Dir: 180° (South)
Ceiling: Unlimited

METAR KDCA 201152Z 18005KT 10SM FEW015 SCT090 21/17 A3025 RMK AO2 SLP243 ACC SW-W T02060167 10206 20189 51014

View all Reports & Maps
Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Sports
Event Date Forecast
Pirates vs. Reds 12:35 PM EDT on June 20, 2013 Clear, 83 °F
White Sox vs. Twins 5:10 PM UTC on June 20, 2013 Thunderstorm, 81 °F
Rockies vs. Nationals 7:05 PM EDT on June 20, 2013 Clear, 76 °F
Rockies vs. Nationals 7:05 PM EDT on June 21, 2013 Clear, 76 °F
Event Date Forecast
Girona vs. Almería 8:00 PM CEST on June 22, 2013 Scattered Clouds, High 77° F/ 25° C
San Jose vs. D.C. 7:00 PM EDT on June 22, 2013 Partly Cloudy, 79 °F
Vancouver vs. D.C. 7:00 PM EDT on June 29, 2013 Average High 87° F/ 30° C
New England vs. D.C. 7:00 PM EDT on July 27, 2013 Average High 88° F/ 31° C
Event Date Forecast
Toyota/Save Mart 350 12:19 PM PDT on June 23, 2013 Clear, 68 °F
Quaker State 400 7:45 PM EDT on June 29, 2013 Average High 84° F/ 28° C
Event Date Forecast
Travelers Championship 8:30 AM EDT on June 20, 2013 Clear, 61 °F
Travelers Championship 8:30 AM EDT on June 21, 2013 Clear, 63 °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
View all Sports Weather
Videos
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.

Visit Our Video Section
Rockville Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Woodley Gardens, Rockville, MD 64.7 °F - 64 °F 96% SW  at  0.0 mph 0.00 in / hr 451 ft 8:05 AM EDT Normal
Twinbrook, Rockville, MD 69.3 °F - 65 °F 87% SW  at  1.1 mph 0.00 in / hr 377 ft 8:08 AM EDT Rapid Fire
Potomac Woods, Rockville, MD 66.9 °F - 64 °F 91% SW  at  0.0 mph 0.00 in / hr 453 ft 8:08 AM EDT Rapid Fire  
Rock Creek Manor, Rockville, MD 78.3 °F 80 °F 66 °F 65% North  at  0.0 mph 0.00 in / hr 341 ft 8:08 AM EDT Rapid Fire  
Avalon at Traville, North Potomac, MD 67.9 °F - 63 °F 85% ENE  at  0.4 mph 0.00 in / hr 422 ft 8:08 AM EDT Rapid Fire  
Flower Valley, Rockville, MD 70.9 °F 72 °F 63 °F 77% WSW  at  0.0 mph 0.00 in / hr 347 ft 8:02 AM EDT Normal  
Muddy Branch Park, Gaithersburg, MD 66.3 °F - 65 °F 96% East  at  0.0 mph 0.00 in / hr 394 ft 8:08 AM EDT Rapid Fire  
APRSWXNET Bethesda MD , Washington, DC 66 °F - 64 °F 93% WSW  at  0 mph 0.00 in / hr 403 ft 7:38 AM EDT MADIS
NewboldDrive, Bethesda, MD 68.8 °F - 63 °F 82% ENE  at  1.0 mph 0.00 in / hr 331 ft 8:08 AM EDT Rapid Fire  
APRSWXNET Olney MD , Olney, MD 65 °F - 64 °F 97% ENE  at  0 mph 0.00 in / hr 521 ft 7:44 AM EDT MADIS
Parker Ave, Wheaton, Silver Spring, MD 69.6 °F - 61 °F 74% NNE  at  0.0 mph 0.00 in / hr 390 ft 8:08 AM EDT Rapid Fire  
Gaithersburg, MD 65.3 °F - 65 °F 97% NW  at  0.0 mph 0.00 in / hr 467 ft 7:56 AM EDT Normal  
Norbeck Grove, Olney, MD 66.3 °F - 66 °F 97% ENE  at  1.0 mph 0.00 in / hr 443 ft 7:59 AM EDT Normal  
Montgomery Village, MD 68.7 °F - 58 °F 69% North  at  - - / hr 350 ft 8:08 AM EDT Rapid Fire
Longhorn, Gaithersburg, MD 64.7 °F - 63 °F 95% North  at  0.0 mph 0.00 in / hr 432 ft 8:05 AM EDT Normal
Bethesda, MD 72.1 °F 75 °F 61 °F 68% WNW  at  0.0 mph 0.00 in / hr 364 ft 8:08 AM EDT Rapid Fire  
Bradley Hills, Potomac, MD 67.4 °F - 63 °F 85% NW  at  2.3 mph 0.00 in / hr 314 ft 8:08 AM EDT Rapid Fire  
Edinburgh Village, Gaithersburg, MD 69.6 °F - 69 °F 99% South  at  1.6 mph 0.00 in / hr 538 ft 8:08 AM EDT Rapid Fire  
Bennington, Gaithersburg, MD 65.2 °F - 64 °F 97% ENE  at  0.0 mph 0.00 in / hr 380 ft 8:05 AM EDT Normal  
Bethesda, Bethesda, MD 66.4 °F - 62 °F 85% SE  at  0.0 mph 0.00 in / hr 338 ft 8:08 AM EDT Rapid Fire  
Wheaton, Silver Spring, MD 68.9 °F - 64 °F 84% South  at  0.9 mph 0.00 in / hr 350 ft 8:08 AM EDT Rapid Fire  
Olney Mill, Olney, MD 67.8 °F - 65 °F 91% South  at  0.7 mph 0.00 in / hr 466 ft 7:59 AM EDT Normal  
Brooke Grove, Olney, MD 68.9 °F - 66 °F 92% SE  at  0.0 mph 0.00 in / hr 541 ft 8:08 AM EDT Rapid Fire  
Cloppers Mill East, Germantown, MD 65.6 °F - 66 °F 100% North  at  0.6 mph 0.00 in / hr 315 ft 8:08 AM EDT Rapid Fire
Kemp Mill, Silver Spring, MD 66.2 °F - 66 °F 99% East  at  0.0 mph 0.00 in / hr 270 ft 8:08 AM EDT Rapid Fire  
Kemp Mill/Silver Spring, Silver Spring, MD 66.7 °F - 66 °F 96% SSW  at  1.0 mph 0.00 in / hr 400 ft 8:08 AM EDT Rapid Fire
APRSWXNET Darnestown1-SW MD , Germantown, MD 64 °F - 64 °F 99% SW  at  0 mph 0.00 in / hr 395 ft 7:43 AM EDT MADIS
APRSWXNET Silver Spring MD , Silver Spring, MD 65 °F - 64 °F 95% SE  at  0 mph 0.00 in / hr 347 ft 7:42 AM EDT MADIS
APRSWXNET Laytonsville MD , Gaithersburg, MD 64 °F - 64 °F 99% SSW  at  0 mph 0.00 in / hr 597 ft 7:43 AM EDT MADIS
Somerset, Chevy Chase, MD 69.0 °F - 62 °F 78% SSW  at  1.0 mph 0.00 in / hr 330 ft 8:05 AM EDT Normal
Quaint Acres, Silver Spring, MD 64.7 °F - 63 °F 93% East  at  0.0 mph 0.00 in / hr 399 ft 8:05 AM EDT Normal  
APRSWXNET Great Falls V, Great Falls, VA 66 °F - 64 °F 93% West  at  0 mph 0.00 in / hr 296 ft 7:44 AM EDT MADIS
Bethesda, Bethesda, MD 70.0 °F - 11 °F - North  at  0.0 mph 0.00 in / hr 236 ft 8:08 AM EDT Rapid Fire  
APRSWXNET McLean VA , McLean, VA 65 °F - 64 °F 96% SE  at  0 mph 0.03 in / hr 311 ft 7:43 AM EDT MADIS
Would you like to share your weather data with the rest of the world? Add Your Weather Station!
Local Storm Report
Mobile & Email Alerts


06/13/2013 0349 PM

2 miles se of Rockville, Montgomery County.

Thunderstorm wind damage, reported by Emergency Mngr.


            Trees down





06/13/2013 0354 PM

1 miles S of Colesville, Montgomery County.

Thunderstorm wind damage, reported by Emergency Mngr.


            Trees down.





06/13/2013 0341 PM

1 miles WSW of north potoma, Montgomery County.

Thunderstorm wind damage, reported by NWS storm survey.


            Trees down on Turkey Foot Rd just west of Jones Lane.





06/13/2013 0341 PM

2 miles SSE of Darnestown, Montgomery County.

Thunderstorm wind damage, reported by public.


            Trees down along Bonnie Dale Dr and Glenhurst Rd and
            CT.





06/13/2013 0359 PM

Spencerville, Montgomery County.

Thunderstorm wind damage, reported by NWS storm survey.


            Large tree uprooted near Good Hope Rd and Spencerville
            Rd.



View All U.S. Severe Weather