Gaithersburg, MD

1:07 AM EDT on June 19, 2013 (GMT -0400)
Elev: 466 ft
Lon: 77.2° W
Lat: 39.1° N
Source
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Tropical Weather: Tropical Depression Two (North Atlantic) Tropical Storm Leepi (Western Pacific)
News
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.
Tropical Depression Two Moves West
June 18, 2013
Tropical Depression Two is moving west over Guatemala and Mexico.
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.
NASA Picks 8 New Astronauts, 4 are Women
June 17, 2013
NASA has eight new astronauts.
Water Rescues, Heavy Flooding in Eastern Missouri
June 17, 2013
Heavy rain makes for a nightmare in cities from St. Louis to Cape Girardeau.
NASA Satellite Images of the Month: May 2013
June 17, 2013
A collection of NASA Satellite images of the month, from May 2013.
How 10 Cities are Adapting to Global Warming
June 17, 2013
See some of the cities threatened the most by climate change and how they'll remedy the rising seas.
Floods Kill 23 in Northern India; Dozens Missing
June 17, 2013
Deadly flooding continues in India, washing away roads and buildings.
Scientists Moving 15-Ton Magnet from NY to Chicago
June 17, 2013
It'll take more than a month to get a magnet this large from New York to Chicago.
Investigators Seek Massive Wildfire's 'Point of Origin'
June 17, 2013
Investigators want to know exactly where the Black Forest Fire started.
Mexico Reports Severe Flooding in Border City
June 16, 2013
Heavy weekend rains have caused severe flooding in the Mexican city of Piedras Negras on the border with Texas. Coahuila state officials say one person died and 10,000 houses are damaged, leaving 40,000 peoples homeless.
Can We Control the Weather?
June 17, 2013
Humans have dreamed of taking control of the weather long before Superman and James Bond villians plotted world domination. Here's a look at some of the colorful ideas behind weather manipulation.
Rain Helps Firefighters Battling Colo. Blaze
June 18, 2013
Periods of rain have helped firefighters get a handle on the Black Forest Fire out of Colorado Springs.
End of BP Cleaning Crews Leaves Questions on Gulf
June 16, 2013
Remnants of Oil Spill Linger Despite End of Cleanup
Fracking Fuels Water Fights In Nation's Dry Spots
June 16, 2013
Fracking is increasing competition for water, driving up the price of the precious resource and burdening already depleted aquifers and rivers in certain drought-stricken stretches.
Earthquakes Rattle Mexico, Central America
June 16, 2013
A pair of earthquakes rattled Latin America over the weekend.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Wednesday, June 19, 2013.

Wet and active weather will spread across the Northwest with threats of severe weather development on Wednesday. An upper low along the Pacific Northwest Coast will begin to shift inland on Wednesday, ushering ample moisture and energy inland across the Pacific Northwest, Northern Intermountain West and Northern Rockies. Expect scattered showers and thunderstorm activity to spread across these regions through the day, with areas of severe weather becoming possible in central and eastern Montana into northwestern North Dakota. The Storm Prediction Center has issued a slight risk of severe thunderstorm development for this area on Wednesday with primary threats of large hail and damaging wind gusts. In addition to severe storms, these areas will also see increased chance of flooding due to the slow moving nature of this system.

Elsewhere in the West, fire danger will run high across the Four Corners as gusty winds sweep across the region and a warm and dry airmass remains overhead. Red Flag Warnings are expected for this region as this weather setup will increase chances of wildfire development.

In the Plains, generally isolated showers and thunderstorms in the Southern High Plains will advance northeastward across the Central Plains, spanning into the Northern Plains and the Mid-Mississippi Valley by the evening.

In the East, showers will gradually taper off in the Northeast and upper Mid-Atlantic as cold fronts impacting the regions move offshore and high pressure moves overhead. The southern portion of a cold front extending across the Southeast will become nearly stationary as it nears the Gulf Coast. Expect showers and thunderstorm to continue in the southeastern corner of the nation and along the Gulf Coast.
Weather Underground Forecast for Wednesday, June 19, 2013.

Wet and active weather will spread across the Northwest with threats of severe weather development on Wednesday. An upper low along the Pacific Northwest Coast will begin to shift inland on Wednesday, ushering ample moisture and energy inland across the Pacific Northwest, Northern Intermountain West and Northern Rockies. Expect scattered showers and thunderstorm activity to spread across these regions through the day, with areas of severe weather becoming possible in central and eastern Montana into northwestern North Dakota. The Storm Prediction Center has issued a slight risk of severe thunderstorm development for this area on Wednesday with primary threats of large hail and damaging wind gusts. In addition to severe storms, these areas will also see increased chance of flooding due to the slow moving nature of this system.

Elsewhere in the West, fire danger will run high across the Four Corners as gusty winds sweep across the region and a warm and dry airmass remains overhead. Red Flag Warnings are expected for this region as this weather setup will increase chances of wildfire development.

In the Plains, generally isolated showers and thunderstorms in the Southern High Plains will advance northeastward across the Central Plains, spanning into the Northern Plains and the Mid-Mississippi Valley by the evening.

In the East, showers will gradually taper off in the Northeast and upper Mid-Atlantic as cold fronts impacting the regions move offshore and high pressure moves overhead. The southern portion of a cold front extending across the Southeast will become nearly stationary as it nears the Gulf Coast. Expect showers and thunderstorm to continue in the southeastern corner of the nation and along the Gulf Coast.
More News Articles

Gaithersburg Weather at a Glance

Updated 12:45 AM EDT
Weather Station
College Park (KCGS)
Elevation
49 ft
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Now
Clear
Clear
Temperature
66 °F
Feels Like 66 °F
Wind(mph)
0
Sunrise / Set
5:42 AM
8:37 PM
Moon
Waxing Gibbous
Tonight
Thunderstorm 64 °F
T-storms
40% chance of precipitation
Wednesday
Partly Cloudy 81 °F
Partly Cloudy
Wednesday Night
Clear 59 °F
Clear
Thursday
Partly Cloudy 82 | 61 °F
Partly Cloudy
Friday
Partly Cloudy 84 | 55 °F
Partly Cloudy
Saturday
Clear 86 | 55 °F
Clear
Today is forecast to be Cooler than yesterday.
Conditions
Pressure
29.89 in
Visibility
5.0 miles
Clouds
Clear -
Moisture
Humidity
100%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KCGS 190445Z AUTO 00000KT 5SM CLR 19/19 A2989 RMK AO2 T01880188
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
66 °F
69,68,68,67,66,66,66,66,66,65,65,65,66
Dew Point
66 °F
Wind
Speed / Dir
Calm
Wind Gust
Health
UV
0 out of 16
Pollen
4.20 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 81F. Winds from the North at 5 to 15 mph.
Wednesday Night
nt_clear Clear in the evening, then partly cloudy. Low of 59F. Winds less than 5 mph.
Thursday
partlycloudy Partly cloudy. High of 82F. Winds less than 5 mph.
Thursday Night
nt_clear Clear in the evening, then partly cloudy. Low of 61F. Winds less than 5 mph.
Friday
partlycloudy Partly cloudy. High of 84F. Winds from the SSE at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy in the evening, then clear. Low of 55F. Winds less than 5 mph.
Saturday
clear Clear in the morning, then partly cloudy. High of 86F. Winds from the SSE at 5 to 10 mph.
Saturday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Sunday
partlycloudy Clear in the morning, then partly cloudy. High of 90F. Winds from the SSE at 5 to 10 mph.
Sunday Night
nt_clear Clear. Fog overnight. Low of 61F. Winds from the South at 5 to 10 mph.
Monday
partlycloudy Partly cloudy. High of 91F. Winds from the South at 5 to 10 mph.
Monday Night
nt_clear Clear. Fog overnight. Low of 66F. Winds from the South at 5 to 10 mph.
Tuesday
partlycloudy Partly cloudy. High of 100F. Winds from the South at 5 to 10 mph.
Tuesday Night
nt_clear Clear. Fog overnight. Low of 66F. Winds from the SSE at 5 to 10 mph.
Wednesday
partlycloudy Partly cloudy. High of 93F. Winds less than 5 mph.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 73F. Winds less than 5 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Thursday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 93F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 73F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Friday
partlycloudy Partly cloudy. High of 93F. Winds from the SSW at 5 to 10 mph.
Friday Night
nt_partlycloudy Clear. Low of 72F. Winds less than 5 mph.
Saturday
clear Clear. High of 91F. Winds less than 5 mph.
Saturday Night
nt_clear Clear. Low of 72F. Winds less than 5 mph.
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Gaithersburg Weather Forecast

View Calendar 10-Day Forecast for Gaithersburg Weather Station KCGS

Wednesday, 19
Partly Cloudy
81 | 59 °F
Partly Cloudy
Chance of
Precipitation
10%
Thursday, 20
Partly Cloudy
82 | 61 °F
Partly Cloudy
Chance of
Precipitation
10%
Friday, 21
Partly Cloudy
84 | 55 °F
Partly Cloudy
Chance of
Precipitation
10%
Saturday, 22
Clear
86 | 55 °F
Clear
Chance of
Precipitation
0%
Sunday, 23
Partly Cloudy
90 | 61 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 24
Partly Cloudy
91 | 66 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 25
Partly Cloudy
100 | 66 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 26
Partly Cloudy
93 | 73 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 27
Chance of a Thunderstorm
93 | 73 °F
Chance of T-storms
Chance of
Precipitation
50%
Friday, 28
Partly Cloudy
93 | 72 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 9:34 PM EDT on June 18, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 81F. Winds from the North at 5 to 15 mph.
Wednesday Night
nt_clear Clear in the evening, then partly cloudy. Low of 59F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 60 74 | 59 79 | 57 65 | 58
Wind 8 mph North 9 mph North 7 mph North 3 mph North
Humidity 83% 57% 48% 77%
Chance of Precip. 40% 10% 10% 10%
Cloud Cover 81% 64% 55% 10%
Conditions Chance of Rain Mostly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:42 AM
8:37 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.69], Average RMSE [2.30]
The National Weather Service forecast quality is good. MaxT RMSE [1.69], Average RMSE [2.24] : Use NWS
Source: BestForecast at 9:34 PM EDT on June 18, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 82F. Winds less than 5 mph.
Thursday Night
nt_clear Clear in the evening, then partly cloudy. Low of 61F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 57 77 | 57 79 | 58 66 | 59
Wind 3 mph NNE 4 mph South 6 mph South 3 mph SE
Humidity 74% 49% 48% 75%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 38% 34% 43% 12%
Conditions Partly Cloudy 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 [2.02], Average RMSE [2.21]
The National Weather Service forecast quality is good. MaxT RMSE [1.67], Average RMSE [2.15] : Use NWS
Source: BestForecast at 9:34 PM EDT on June 18, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy. High of 84F. Winds from the SSE at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy in the evening, then clear. Low of 55F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 58 78 | 61 80 | 61 68 | 60
Wind 1 mph South 5 mph SSE 6 mph South 5 mph South
Humidity 73% 51% 50% 71%
Chance of Precip. 0% 10% 10% 0%
Cloud Cover 20% 35% 35% 7%
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 [2.20], Average RMSE [2.30]
The National Weather Service forecast quality is good. MaxT RMSE [2.02], Average RMSE [2.55] : Use NWS
Source: BestForecast at 9:34 PM EDT on June 18, 2013
Descriptive Forecast
Saturday
clear Clear in the morning, then partly cloudy. High of 86F. Winds from the SSE at 5 to 10 mph.
Saturday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 56 81 | 61 85 | 62 72 | 60
Wind 3 mph SW 5 mph SSE 7 mph SE 5 mph South
Humidity 83% 49% 47% 63%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 6% 38% 16%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:43 AM
8:38 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.59], Average RMSE [2.46]
The National Weather Service forecast quality is good. MaxT RMSE [2.26], Average RMSE [2.50] : Use NWS
Source: BestForecast at 9:34 PM EDT on June 18, 2013
Descriptive Forecast
Sunday
partlycloudy Clear in the morning, then partly cloudy. High of 90F. Winds from the SSE at 5 to 10 mph.
Sunday Night
nt_clear Clear. Fog overnight. Low of 61F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 56 84 | 60 84 | 62 76 | 62
Wind 3 mph South 6 mph SSE 7 mph SSE 6 mph SSE
Humidity 82% 43% 45% 60%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 23% 40% 16%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:43 AM
8:38 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.82], Average RMSE [2.95]
The National Weather Service forecast quality is fair. MaxT RMSE [2.59], Average RMSE [2.67] : Use NWS
Source: BestForecast at 9:34 PM EDT on June 18, 2013
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 91F. Winds from the South at 5 to 10 mph.
Monday Night
nt_clear Clear. Fog overnight. Low of 66F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 61 88 | 66 89 | 69 78 | 67
Wind 4 mph SSW 6 mph South 8 mph SSE 7 mph SSE
Humidity 84% 49% 51% 70%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 21% 44% 24%
Conditions Fog Clear Partly Cloudy Clear
Sunrise & Sunset
5:43 AM
8:38 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.95], Average RMSE [3.37]
The National Weather Service forecast quality is fair. MaxT RMSE [2.95], Average RMSE [2.73] : Use NWS
Source: BestForecast at 9:34 PM EDT on June 18, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 100F. Winds from the South at 5 to 10 mph.
Tuesday Night
nt_clear Clear. Fog overnight. Low of 66F. Winds from the SSE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 65 91 | 71 87 | 71 75 | 65
Wind 5 mph SSW 6 mph South 10 mph SSE 7 mph SSE
Humidity 85% 51% 57% 73%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 6% 23% 36% 27%
Conditions Fog Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:44 AM
8:38 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.78], Average RMSE [3.25]
The National Weather Service forecast quality is poor. MaxT RMSE [4.12], Average RMSE [18.39] : Use NWS
Source: BestForecast at 9:34 PM EDT on June 18, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 93F. Winds less than 5 mph.
Wednesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 73F. 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 71 | 67 88 | 69 89 | 72 77 | 72
Wind 5 mph South 5 mph SSW 5 mph South 5 mph SSW
Humidity 86% 53% 56% 83%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 48% 37% 29% 33%
Conditions Fog Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:44 AM
8:38 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.67], Average RMSE [3.14]
Source: BestForecast at 9:34 PM EDT on June 18, 2013
Descriptive Forecast
Thursday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 93F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Thursday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 73F. Winds from the SSW at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 77 | 72 89 | 72 89 | 74 78 | 73
Wind 4 mph SSW 5 mph SSW 6 mph SSW 6 mph SSW
Humidity 83% 57% 61% 84%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 48% 60% 69% 76%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:44 AM
8:38 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.92], Average RMSE [2.92]
Source: BestForecast at 9:34 PM EDT on June 18, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy. High of 93F. Winds from the SSW at 5 to 10 mph.
Friday Night
nt_partlycloudy Clear. Low of 72F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 77 | 71 89 | 68 89 | 65 78 | 63
Wind 5 mph SSW 5 mph SSW 5 mph SSW 4 mph SSW
Humidity 80% 50% 45% 60%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 79% 68% 44% 27%
Conditions Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:45 AM
8:38 PM
Source: BestForecast at 9:34 PM EDT on June 18, 2013
Descriptive Forecast
Saturday
clear Clear. High of 91F. Winds less than 5 mph.
Saturday Night
nt_clear Clear. Low of 72F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 75 | 60 87 | 61 87 | 63 75 | 60
Wind 3 mph SW 2 mph SW 3 mph SSW 3 mph SSW
Humidity 59% 41% 43% 59%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 16% % % %
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 19, 2013 Max Temp Min Temp
Normal (KIAD) 85 °F 62 °F
Record (KIAD) 98 °F (1994) 45 °F (1986)
Yesterday 72 °F 67 °F
Yesterday's Cooling Degree Days: 5
Weather History for Gaithersburg, 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. 19, 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 4:29 PM EDT 2:24 AM EDT
Length Of Visible Light 15h 59m
Length of Day
14h 55m
Tomorrow will be 0m 3s longer.
Waxing Gibbous, 76% 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
81 °F
Salisbury
79 °F
College Park
79 °F
Patuxent River
78 °F
Baltimore
78 °F
Easton
59 °F
Oakland
60 °F
Fort Meade
62 °F
Stevensville
62 °F
Easton
62 °F
Cambridge
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
Gaithersburg 64 °F Mostly Cloudy 12:55 AM EDT
College Park 66 °F Clear 12:45 AM EDT
Dulles Airport 67 °F Overcast 12:52 AM EDT
Leesburg 66 °F Overcast 12:55 AM EDT
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Flight To ETA Status
CMP488
Panama City 		KIAD 12:55AM On Time
UAL658
Denver, CO 		KIAD 01:02AM On Time
UAL1140
Los Angeles, CA 		KIAD 01:42AM On Time
ASQ5354
Atlanta, GA 		KIAD 01:43AM On Time
Flight Tracker by FlightAware FlightAware
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Type Condition
Flight Rule: MVFR (KCGS)
Wind Speed: 0.0 kts.
Wind Dir: N/A
Ceiling: Unlimited

METAR KCGS 190445Z AUTO 00000KT 5SM CLR 19/19 A2989 RMK AO2 T01880188

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Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Sports
Event Date Forecast
Rockies vs. Blue Jays 7:07 PM EDT on June 18, 2013 Clear, High 69° F/ 21° C
Orioles vs. Tigers 7:08 PM EDT on June 18, 2013 Clear, 70 °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, 77 °F
Event Date Forecast
Almería vs. Girona 8:00 PM CEST on June 19, 2013 Scattered Clouds, High 82° F/ 28° C
Houston vs. Montreal 8:00 PM EDT on June 19, 2013 Forecast not available.
San Jose vs. D.C. 7:00 PM EDT on June 22, 2013 Chance of Rain, 81 °F
Vancouver vs. D.C. 7:00 PM EDT on June 29, 2013 Average High 87° F/ 30° C
Event Date Forecast
Toyota/Save Mart 350 12:19 PM PDT on June 23, 2013 Clear, 70 °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, 58 °F
Travelers Championship 8:30 AM EDT on June 21, 2013 Clear, 58 °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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Gaithersburg Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Muddy Branch Park, Gaithersburg, MD 65.3 °F 65 °F 98% West  at  0.0 mph 0.00 in / hr 394 ft 1:06 AM EDT Rapid Fire  
Avalon at Traville, North Potomac, MD 66.8 °F 63 °F 87% West  at  0.0 mph 0.00 in / hr 422 ft 1:06 AM EDT Rapid Fire  
Woodley Gardens, Rockville, MD 65.3 °F 64 °F 95% WSW  at  0.0 mph 0.00 in / hr 451 ft 1:05 AM EDT Normal
Montgomery Village, MD 67.8 °F 61 °F 78% North  at  - - / hr 350 ft 1:07 AM EDT Normal
Gaithersburg, MD 65.0 °F 64 °F 97% East  at  0.0 mph 0.00 in / hr 467 ft 12:52 AM EDT Normal  
Bennington, Gaithersburg, MD 65.9 °F 65 °F 97% SE  at  0.0 mph 0.00 in / hr 380 ft 1:05 AM EDT Normal  
Longhorn, Gaithersburg, MD 65.3 °F 64 °F 96% North  at  0.0 mph 0.00 in / hr 432 ft 1:05 AM EDT Normal
Edinburgh Village, Gaithersburg, MD 64.9 °F 65 °F 99% North  at  0.0 mph 0.00 in / hr 538 ft 1:06 AM EDT Rapid Fire  
Cloppers Mill East, Germantown, MD 65.4 °F 65 °F 100% NW  at  0.0 mph 0.00 in / hr 315 ft 1:06 AM EDT Rapid Fire
Potomac Woods, Rockville, MD 64.9 °F 65 °F 99% NW  at  0.0 mph 0.00 in / hr 453 ft 1:06 AM EDT Rapid Fire  
Twinbrook, Rockville, MD 66.4 °F 65 °F 95% North  at  0.0 mph 0.00 in / hr 377 ft 1:06 AM EDT Rapid Fire
Flower Valley, Rockville, MD 64.2 °F 61 °F 89% East  at  0.0 mph 0.00 in / hr 347 ft 11:52 PM EDT Normal  
Norbeck Grove, Olney, MD 65.0 °F 64 °F 97% East  at  0.0 mph 0.00 in / hr 443 ft 12:55 AM EDT Normal  
Rock Creek Manor, Rockville, MD 64.9 °F 65 °F 99% North  at  0.0 mph 0.00 in / hr 341 ft 1:06 AM EDT Rapid Fire  
APRSWXNET Olney MD , Olney, MD 65 °F 64 °F 97% East  at  0 mph 0.00 in / hr 521 ft 12:38 AM EDT MADIS
APRSWXNET Laytonsville MD , Gaithersburg, MD 65 °F 64 °F 97% East  at  2 mph 0.00 in / hr 597 ft 12:42 AM EDT MADIS
North Germantown, Germantown, MD 60.7 °F 60 °F 97% SW  at  0.0 mph 0.00 in / hr 439 ft 1:06 AM EDT Normal
APRSWXNET Darnestown1-SW MD , Germantown, MD 65 °F 65 °F 99% South  at  0 mph 0.00 in / hr 395 ft 12:33 AM EDT MADIS
The Vistas, Boyds, MD 65.7 °F 65 °F 97% NE  at  0.0 mph 0.00 in / hr 369 ft 1:06 AM EDT Rapid Fire  
Olney Mill, Olney, MD 65.3 °F 64 °F 94% North  at  0.0 mph 0.00 in / hr 466 ft 12:59 AM EDT Normal  
Brooke Grove, Olney, MD 65.1 °F 64 °F 98% SSW  at  0.0 mph 0.00 in / hr 541 ft 1:06 AM EDT Rapid Fire  
APRSWXNET Bethesda MD , Washington, DC 65 °F 63 °F 94% WNW  at  0 mph 0.00 in / hr 403 ft 12:42 AM EDT MADIS
NewboldDrive, Bethesda, MD 65.0 °F 64 °F 97% WSW  at  0.0 mph 0.00 in / hr 331 ft 1:06 AM EDT Rapid Fire  
Parker Ave, Wheaton, Silver Spring, MD 66.6 °F 62 °F 87% WNW  at  0.0 mph 0.00 in / hr 390 ft 1:07 AM EDT Rapid Fire  
Park Ridge, Clarksburg, MD 64.2 °F 64 °F 99% North  at  1.7 mph - / hr 623 ft 1:04 AM EDT Normal  
Bradley Hills, Potomac, MD 64.9 °F 64 °F 99% SSE  at  0.0 mph 0.00 in / hr 314 ft 1:06 AM EDT Rapid Fire  
Bethesda, MD 65.5 °F 65 °F 97% West  at  0.0 mph 0.00 in / hr 364 ft 1:06 AM EDT Rapid Fire  
Cedar Ridge, Laytonsville, MD 64.6 °F 64 °F 98% NNW  at  0.0 mph 0.00 in / hr 620 ft 1:06 AM EDT Normal  
APRSWXNET Great Falls V, Great Falls, VA 66 °F 64 °F 92% ESE  at  0 mph 0.00 in / hr 296 ft 12:41 AM EDT MADIS
Wheaton, Silver Spring, MD 66.4 °F 64 °F 91% North  at  0.0 mph 0.00 in / hr 350 ft 1:07 AM EDT Rapid Fire  
Bethesda, Bethesda, MD 65.1 °F 64 °F 97% North  at  0.0 mph 0.00 in / hr 338 ft 1:07 AM EDT Rapid Fire  
Brighton Knolls, Brinklow, MD 60.0 °F 60 °F 100% North  at  0.0 mph 0.00 in / hr 476 ft 10:10 PM EDT Rapid Fire  
Great Falls VA, Great Falls, VA 64.3 °F 64 °F 100% East  at  0.0 mph 0.00 in / hr 380 ft 1:05 AM EDT Normal
Triadelphia Reservoir, Brookeville, MD 64.7 °F 64 °F 97% West  at  0.0 mph 0.00 in / hr 100 ft 1:01 AM EDT Normal
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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.



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