Potomac, MD

8:28 AM EDT on May 26, 2012 (GMT -0400)
Elev: 269 ft
Lon: 77.2° W
Lat: 39.0° N
Source
Rapid Fire Updates™
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Tropical Weather: Tropical Storm Beryl (North Atlantic) Tropical Depression Bud (East Pacific) Typhoon Sanvu (Western Pacific)
Weather Summary
Kari Kiefer
Weather Underground Forecast for Saturday, May 26, 2012.

Subtropical Storm Beryl formed late Friday off the Carolina Coast and is expected to move slowly southwestward over the weekend. The storm may maintain tropical storm strength as it approaches the northeast coast of Florida later Sunday night. The storm itself may dump a significant amount of rain on this part of Florida and adjacent areas of Georgia, potentially good news to an area that is currently in an exceptional drought.

The main weather feature over the nation will be a low pressure system moving off the Rockies and into the Plains on Saturday. Flow around this system continues pushing a warm front eastward, over the Plains and through the Midwest. Expect widespread showers and thunderstorms to develop along this frontal boundary, from the Northern and Central Plains through the Great Lakes. Some of these storms will turn severe with strong winds, large hail, and heavy rainfall. Severe thunderstorms are most likely over Minnesota, Wisconsin, and Iowa. By Saturday evening, the tail end of this system will reach the Northeast, bringing lighter and more widespread showers and thunderstorms to the region.

The back side of this broad low pressure system will continue pulling cool air in from Canada. This will allow for rain showers to turn to snow showers at the highest elevations of the Northern Rockies, Intermountain West, and Central Rockies. At the same time, strong and gusty winds will persist for the southern side of this system. In combination with warm and dry conditions, this will maintain high fire danger for the Southwest and Southern Rockies.
Weather Underground Forecast for Saturday, May 26, 2012.

Subtropical Storm Beryl formed late Friday off the Carolina Coast and is expected to move slowly southwestward over the weekend. The storm may maintain tropical storm strength as it approaches the northeast coast of Florida later Sunday night. The storm itself may dump a significant amount of rain on this part of Florida and adjacent areas of Georgia, potentially good news to an area that is currently in an exceptional drought.

The main weather feature over the nation will be a low pressure system moving off the Rockies and into the Plains on Saturday. Flow around this system continues pushing a warm front eastward, over the Plains and through the Midwest. Expect widespread showers and thunderstorms to develop along this frontal boundary, from the Northern and Central Plains through the Great Lakes. Some of these storms will turn severe with strong winds, large hail, and heavy rainfall. Severe thunderstorms are most likely over Minnesota, Wisconsin, and Iowa. By Saturday evening, the tail end of this system will reach the Northeast, bringing lighter and more widespread showers and thunderstorms to the region.

The back side of this broad low pressure system will continue pulling cool air in from Canada. This will allow for rain showers to turn to snow showers at the highest elevations of the Northern Rockies, Intermountain West, and Central Rockies. At the same time, strong and gusty winds will persist for the southern side of this system. In combination with warm and dry conditions, this will maintain high fire danger for the Southwest and Southern Rockies.
Weather Underground Broadcast Network

Potomac Weather at a Glance

Updated 7:42 AM EDT
Elevation
296 ft
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Now
Scattered Clouds
Scattered Clouds
Temperature
70 °F
Feels Like 70 °F
Wind(mph)
0
Sunrise / Set
5:47 AM
8:24 PM
Moon
Waxing Crescent
Today
Partly Cloudy 88 °F
Partly Cloudy
Tonight
Partly Cloudy 64 °F
Partly Cloudy
Tomorrow
Partly Cloudy 86 | 68 °F
Partly Cloudy
Monday
Partly Cloudy 86 | 68 °F
Partly Cloudy
Tuesday
Chance of a Thunderstorm 84 | 70 °F
Chance of T-storms
40% chance of precipitation
Wednesday
Mostly Cloudy 84 | 66 °F
Mostly Cloudy
Today is forecast to be nearly the same temperature as yesterday.
Conditions
Pressure
30.19 in
Visibility
10.0 miles
Clouds
Scattered Clouds 600 ft
Moisture
Humidity
95%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KGAI 261215Z AUTO 21003KT 10SM SCT006 23/20 A3019 RMK AO1
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
70 °F
Dew Point
68 °F
Wind
Speed / Dir
Calm
Wind Gust
1.0 mph
Health
UV
2 out of 16
Pollen
7.90 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Saturday
partlycloudy Partly cloudy. High of 88F. Winds from the SSE at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 64F. Winds less than 5 mph.
Sunday
partlycloudy Partly cloudy. High of 86F. Winds from the South at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the SSW at 5 to 10 mph.
Monday
partlycloudy Partly cloudy. High of 86F. Winds from the South at 5 to 10 mph.
Monday Night
nt_partlycloudy Partly cloudy in the evening, then clear. Low of 68F. Winds from the SSW at 5 to 10 mph.
Tuesday
chancetstorms Clear in the morning, then mostly cloudy with a chance of a thunderstorm and rain. High of 84F with a heat index of 90F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Fog overnight. Low of 70F. Winds from the West at 5 to 10 mph. Chance of rain 50%.
Wednesday
mostlycloudy Partly cloudy in the morning, then overcast. High of 84F. Winds from the WNW at 5 to 10 mph.
Wednesday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 66F. Winds from the SSW at 5 to 10 mph shifting to the NW after midnight. Chance of rain 20%.
Thursday
clear Clear. High of 81F. Winds from the ENE at 5 to 10 mph. Tropical Storm Beryl: Estimated distance to storm center 327 mi. Max sustained winds 39 mph with stronger gusts possible.
Thursday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph. Tropical Storm Beryl: Estimated distance to storm center 327 mi. Max sustained winds 39 mph with stronger gusts possible.
Friday
mostlycloudy Mostly cloudy. High of 81F. Breezy. Winds from the SSE at 10 to 20 mph.
Friday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 63F. Winds from the SSW at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Saturday
chancerain Partly cloudy with a chance of rain. High of 81F. Winds from the NW at 5 to 15 mph. Chance of rain 40%.
Saturday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 63F. Winds from the SW at 5 to 10 mph. Chance of rain 20%.
Sunday
partlycloudy Partly cloudy. High of 79F. Winds less than 5 mph.
Sunday Night
nt_clear Clear. Low of 61F. Winds less than 5 mph.
Monday
partlycloudy Partly cloudy. High of 81F. Winds less than 5 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 61F. Winds less than 5 mph.
Tuesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 82F with a heat index of 91F. Winds less than 5 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 61F. Winds less than 5 mph. Chance of rain 20%.
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Forecast

View Calendar 10-Day Forecast for station KVAGREAT7

Saturday, 26
Partly Cloudy
88 | 64 °F
Partly Cloudy
Chance of
Precipitation
10%
Sunday, 27
Partly Cloudy
86 | 68 °F
Partly Cloudy
Chance of
Precipitation
10%
Monday, 28
Partly Cloudy
86 | 68 °F
Partly Cloudy
Chance of
Precipitation
10%
Tuesday, 29
Chance of a Thunderstorm
84 | 70 °F
Chance of T-storms
Chance of
Precipitation
40%
Wednesday, 30
Mostly Cloudy
84 | 66 °F
Mostly Cloudy
Chance of
Precipitation
0%
Thursday, 31
Clear
81 | 55 °F
Clear
Chance of
Precipitation
0%
Friday, 1
Mostly Cloudy
81 | 63 °F
Mostly Cloudy
Chance of
Precipitation
0%
Saturday, 2
Chance of Rain
81 | 63 °F
Chance of Rain
Chance of
Precipitation
40%
Sunday, 3
Partly Cloudy
79 | 61 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 4
Partly Cloudy
81 | 61 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 3:49 AM EDT on May 26, 2012
Descriptive Forecast
Saturday
partlycloudy Partly cloudy. High of 88F. Winds from the SSE at 5 to 10 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 64F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 67 81 | 72 82 | 71 72 | 69
Wind 3 mph South 4 mph SSE 7 mph SSE 4 mph SSE
Humidity 98% 72% 69% 90%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 32% 40% 45% 36%
Conditions Fog Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:47 AM
8:24 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.16], Average RMSE [1.96]
The National Weather Service forecast quality is good. MaxT RMSE [2.22], Average RMSE [2.01] : Use NWS
Source: BestForecast at 3:49 AM EDT on May 26, 2012
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 86F. Winds from the South at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 67 81 | 70 85 | 69 74 | 72
Wind 2 mph South 7 mph South 9 mph South 7 mph South
Humidity 96% 68% 58% 96%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 40% 43% 43% 40%
Conditions Fog Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:47 AM
8:25 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.14], Average RMSE [2.52]
The National Weather Service forecast quality is good. MaxT RMSE [2.20], Average RMSE [2.15] : Use NWS
Source: BestForecast at 3:49 AM EDT on May 26, 2012
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 86F. Winds from the South at 5 to 10 mph.
Monday Night
nt_partlycloudy Partly cloudy in the evening, then clear. Low of 68F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 69 | 68 78 | 66 83 | 73 73 | 72
Wind 7 mph SSW 5 mph SSW 6 mph South 9 mph South
Humidity 94% 64% 69% 93%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 37% 46% 43% 12%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:46 AM
8:26 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.80], Average RMSE [2.53]
The National Weather Service forecast quality is fair. MaxT RMSE [2.83], Average RMSE [2.11] : Use NWS
Source: BestForecast at 3:49 AM EDT on May 26, 2012
Descriptive Forecast
Tuesday
chancetstorms Clear in the morning, then mostly cloudy with a chance of a thunderstorm and rain. High of 84F with a heat index of 90F. Winds from the SSW at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm and rain. Fog overnight. Low of 70F. Winds from the West at 5 to 10 mph. Chance of rain 50%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 70 | 68 81 | 68 83 | 72 72 | 71
Wind 7 mph SSW 9 mph SSW 6 mph SSW 6 mph West
Humidity 95% 66% 65% 97%
Chance of Precip. 0% 10% 30% 20%
Cloud Cover 0% 1% 75% 74%
Conditions Clear Clear Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:46 AM
8:27 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.98], Average RMSE [2.31]
The National Weather Service forecast quality is fair. MaxT RMSE [3.05], Average RMSE [2.20] : Use NWS
Source: BestForecast at 3:49 AM EDT on May 26, 2012
Descriptive Forecast
Wednesday
mostlycloudy Partly cloudy in the morning, then overcast. High of 84F. Winds from the WNW at 5 to 10 mph.
Wednesday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 66F. Winds from the SSW at 5 to 10 mph shifting to the NW after midnight. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 72 | 70 83 | 62 78 | 48 71 | 68
Wind 7 mph NW 6 mph NW 3 mph WSW 5 mph SSW
Humidity 92% 50% 35% 87%
Chance of Precip. 10% 10% 0% 20%
Cloud Cover 89% 3% 100% 33%
Conditions Fog Clear Overcast Chance of Rain
Sunrise & Sunset
5:45 AM
8:27 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.53], Average RMSE [2.51]
The National Weather Service forecast quality is fair. MaxT RMSE [3.23], Average RMSE [2.29] : Use NWS
Source: BestForecast at 3:49 AM EDT on May 26, 2012
Descriptive Forecast
Thursday
clear Clear. High of 81F. Winds from the ENE at 5 to 10 mph. Tropical Storm Beryl: Estimated distance to storm center 327 mi. Max sustained winds 39 mph with stronger gusts possible.
Thursday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph. Tropical Storm Beryl: Estimated distance to storm center 327 mi. Max sustained winds 39 mph with stronger gusts possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 66 | 59 75 | 59 76 | 62 62 | 60
Wind 7 mph North 8 mph NE 6 mph East 2 mph East
Humidity 75% 60% 62% 92%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 0% 9% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:45 AM
8:27 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.89], Average RMSE [2.64]
The National Weather Service forecast quality is poor. MaxT RMSE [3.92], Average RMSE [2.81] : Use NWS
Source: BestForecast at 3:49 AM EDT on May 26, 2012
Descriptive Forecast
Friday
mostlycloudy Mostly cloudy. High of 81F. Breezy. Winds from the SSE at 10 to 20 mph.
Friday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 63F. Winds from the SSW at 5 to 15 mph. Chance of rain 70% with rainfall amounts near 0.5 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 55 74 | 55 73 | 60 68 | 65
Wind 4 mph SE 13 mph SSE 15 mph SSE 10 mph SSE
Humidity 86% 55% 62% 92%
Chance of Precip. 0% 0% 0% 30%
Cloud Cover 18% 68% 99% 98%
Conditions Clear Mostly Cloudy Overcast Chance of a Thunderstorm
Sunrise & Sunset
5:45 AM
8:27 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.39], Average RMSE [3.05]
The National Weather Service forecast quality is poor. MaxT RMSE [4.12], Average RMSE [2.79] : Use NWS
Source: BestForecast at 3:49 AM EDT on May 26, 2012
Descriptive Forecast
Saturday
chancerain Partly cloudy with a chance of rain. High of 81F. Winds from the NW at 5 to 15 mph. Chance of rain 40%.
Saturday Night
nt_chancerain Partly cloudy with a chance of rain. Low of 63F. Winds from the SW at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 63 75 | 70 76 | 65 65 | 56
Wind 4 mph West 5 mph NW 10 mph West 4 mph SSW
Humidity 97% 85% 69% 76%
Chance of Precip. 30% 10% 30% 10%
Cloud Cover 98% 75% 5% 33%
Conditions Chance of Rain Mostly Cloudy Chance of Rain Partly Cloudy
Sunrise & Sunset
5:45 AM
8:27 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.87], Average RMSE [3.25]
Source: BestForecast at 3:49 AM EDT on May 26, 2012
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 79F. Winds less than 5 mph.
Sunday Night
nt_clear Clear. Low of 61F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 60 74 | 53 75 | 52 63 | 53
Wind 3 mph SW 4 mph SW 3 mph WSW 3 mph WSW
Humidity 86% 48% 46% 70%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 36% 29% 11% 5%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
5:45 AM
8:27 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.98], Average RMSE [3.94]
Source: BestForecast at 3:49 AM EDT on May 26, 2012
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 81F. Winds less than 5 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 61F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 55 75 | 67 79 | 70 63 | 58
Wind 3 mph West 3 mph WSW 3 mph WSW 2 mph West
Humidity 71% 75% 76% 77%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 11% 22% 40% 45%
Conditions Clear Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:45 AM
8:27 PM
Source: BestForecast at 3:49 AM EDT on May 26, 2012
Descriptive Forecast
Tuesday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 82F with a heat index of 91F. Winds less than 5 mph. Chance of rain 20%.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 61F. Winds less than 5 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 58 76 | 71 80 | 77 65 | 63
Wind 2 mph WNW 2 mph West 2 mph SW 2 mph SSW
Humidity 80% 84% 89% 91%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 39% 43% 56% %
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:45 AM
8:27 PM
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
Active Notice: Record Report  (US Severe Weather)
History & Almanac
May 26, 2012 Max Temp Min Temp
Normal (KIAD) 77 °F 53 °F
Record (KIAD) 92 °F (2007) 38 °F (1967)
Yesterday 85 °F 66 °F
Yesterday's Cooling Degree Days: 11
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 75.0 °F
Solomons Island, MD 73.0 °F
Marine Forecast
Astronomy
May. 26, 2012 Rise Set
Actual Time 5:47 AM EDT 8:24 PM EDT
Civil Twilight 5:16 AM EDT 8:55 PM EDT
Nautical Twilight 4:38 AM EDT 9:34 PM EDT
Astronomical Twilight 3:54 AM EDT 10:18 PM EDT
Moon 10:45 AM EDT No Moon Set
Length Of Visible Light 15h 39m
Length of Day
14h 37m
Tomorrow will be 1m 20s longer.
Waxing Crescent, 27% of the Moon is Illuminated
Today
Waxing Crescent
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New
Visit Astronomy
Today's Extremes
State Highs State Lows
73 °F
Annapolis Naval Academy
73 °F
Gaithersburg
73 °F
Maryland Science Center
73 °F
Frederick
73 °F
Hagerstown
60 °F
Ocean City
60 °F
Fort Meade
62 °F
Cumberland
62 °F
Leonardtown
62 °F
Salisbury
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
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Nearby Events
Event Date Forecast
Flora the Red Menace 2:00 PM EDT 2012-05-26 Partly Cloudy, 88°F
Flora the Red Menace 8:00 PM EDT 2012-05-26 Partly Cloudy, 79°F
David Andrews Smith 9:00 PM EDT 2012-05-26 Partly Cloudy, 77°F
Hometown Holidays 1:00 PM EDT 2012-05-26 Partly Cloudy, 85°F
Hometown Holidays 1:00 PM EDT 2012-05-26 Partly Cloudy, 85°F
Flamenco Night at Plaza del Sol 7:00 PM EDT 2012-05-26 Partly Cloudy, 82°F
Event data courtesy eviesays.com
Aviation
City Temp. Conditions Updated
Gaithersburg 73 °F Scattered Clouds 8:15 AM EDT
Dulles Airport 70 °F Mostly Cloudy 7:52 AM EDT
Washington 73 °F Scattered Clouds 7:59 AM EDT
Leesburg 68 °F Overcast 8:15 AM EDT
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Flight To ETA Status
AWI3598
Charlotte, NC 		KDCA 08:31AM On Time
RPA3371
Columbus, OH 		KDCA 08:40AM On Time
DAL1138
Atlanta, GA 		KDCA 08:41AM On Time
RPA3448
Indianapolis, IN 		KDCA 08:44AM On Time
UAL922
Chicago, IL 		KIAD 08:27AM On Time
LOF3332
Harrisburg, PA 		KIAD 08:34AM On Time
ASQ3002
Columbia, SC 		KIAD 08:39AM On Time
AWI3812
Charlotte, NC 		KIAD 08:53AM On Time
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Type Condition
Flight Rule: VFR (KGAI)
Wind Speed: 3.0 kts.
Wind Dir: 223° (SW)
Ceiling: Unlimited

METAR KGAI 261215Z AUTO 21003KT 10SM SCT006 23/20 A3019 RMK AO1

View all Reports & Maps
Sports
Event Date Forecast
Padres vs. Mets 1:10 PM EDT on May 26, 2012 Chance of a Thunderstorm, 83 °F
Tigers vs. Twins 6:10 PM UTC on May 26, 2012 Chance of a Thunderstorm, 63 °F
Braves vs. Nationals 7:05 PM EDT on June 01, 2012 Chance of a Thunderstorm, 74 °F
Braves vs. Nationals 4:05 PM EDT on June 02, 2012 Average High 81° F/ 27° C
Event Date Forecast
Almería vs. CD Guadalajara 6:00 AM EDT on May 26, 2012 Forecast not available.
Huesca vs. Deportivo 12:00 PM CEST on May 26, 2012 Chance of Rain, High 62° F/ 17° C
New England vs. D.C. 7:30 PM EDT on May 26, 2012 Partly Cloudy, 81 °F
Montreal vs. D.C. 7:30 PM EDT on June 30, 2012 Average High 87° F/ 30° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 27, 2012 Chance of a Thunderstorm, 83 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 03, 2012 Average High 79° F/ 26° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 26, 2012 Mostly Cloudy, 72 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 27, 2012 Mostly Cloudy, 70 °F
AT&T National 8:30 AM EDT on June 28, 2012 Average High 86° F/ 29° C
AT&T National 8:30 AM EDT on June 29, 2012 Average High 87° F/ 30° C
View all Sports Weather
Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
APRSWXNET Great Falls V, Great Falls, VA 70 °F - 68 °F 95% SW  at  0 mph 0.00 in / hr 296 ft 7:42 AM EDT MADIS
Great Falls VA, Great Falls, VA 69.7 °F - 69 °F 98% SSW  at  1.0 mph 0.00 in / hr 380 ft 8:25 AM EDT Normal
APRSWXNET Great Falls VA , Great Falls, VA 68 °F - 68 °F 100% South  at  2 mph 0.00 in / hr 380 ft 7:58 AM EDT MADIS
Hickory Creek, Great Falls, VA 69.6 °F - 68 °F 96% SSW  at  0.0 mph 0.00 in / hr 350 ft 8:28 AM EDT Rapid Fire
Potomac Woods, Rockville, MD 70.0 °F - 68 °F 94% South  at  1.0 mph 0.00 in / hr 453 ft 8:28 AM EDT Rapid Fire  
Avalon at Traville, North Potomac, MD 72.0 °F 71 °F 67 °F 85% NE  at  1.3 mph 0.00 in / hr 422 ft 8:28 AM EDT Rapid Fire  
APRSWXNET Darnestown1-SW MD , Germantown, MD 69 °F - 67 °F 94% SSE  at  2 mph 0.00 in / hr 395 ft 7:53 AM EDT MADIS
Colvin Run at Hunter Mill Rd (One Lane B, Vienna, VA 69.8 °F - 68 °F 93% West  at  0.0 mph 0.00 in / hr 295 ft 8:25 AM EDT Normal  
APRSWXNET Bethesda MD , Washington, DC 70 °F - 69 °F 96% SSE  at  0 mph 0.00 in / hr 403 ft 7:58 AM EDT MADIS
Woodley Gardens, Rockville, MD 69.9 °F - 68 °F 95% South  at  0.0 mph 0.00 in / hr 451 ft 8:25 AM EDT Normal
APRSWXNET Great Falls VA , Sterling, VA 69 °F - 68 °F 98% SSW  at  0 mph 0.00 in / hr 321 ft 8:00 AM EDT MADIS
APRSWXNET Reston VA , Herndon, VA 70 °F - 68 °F 93% South  at  0 mph 0.00 in / hr 454 ft 8:03 AM EDT MADIS
Muddy Branch Park, Gaithersburg, MD 70.6 °F - 69 °F 96% SW  at  0.0 mph 0.00 in / hr 394 ft 8:28 AM EDT Rapid Fire  
APRSWXNET Reston VA , Herndon, VA 70 °F - 68 °F 95% SW  at  0 mph 0.00 in / hr 400 ft 7:58 AM EDT MADIS
Falls Brook, Herndon, VA 70.1 °F - 68 °F 94% SE  at  1.0 mph 0.00 in / hr 280 ft 7:58 AM EDT Normal  
Longhorn, Gaithersburg, MD 69.9 °F - 67 °F 92% ESE  at  0.0 mph 0.00 in / hr 432 ft 8:25 AM EDT Normal
Greenwich Forest, Bethesda, MD 71.4 °F - 68 °F 90% NE  at  0.0 mph 0.00 in / hr 338 ft 8:28 AM EDT Rapid Fire
Golf Course Island, Reston, VA 71.3 °F - 68 °F 90% SSW  at  0.0 mph 0.00 in / hr 390 ft 8:28 AM EDT Rapid Fire  
Hawk Ridge Subdivision, Reston, VA 70.1 °F - 70 °F 99% West  at  0.0 mph 0.00 in / hr 300 ft 8:20 AM EDT Normal
NE Vienna, Vienna, VA 71.4 °F - 68 °F 90% SSE  at  0.0 mph - / hr 417 ft 8:26 AM EDT Normal  
Beulah-Wolf Trap, Vienna, VA 71.4 °F - 68 °F 90% SSE  at  0.0 mph 0.00 in / hr 430 ft 8:28 AM EDT Rapid Fire  
Weatherscience.net, Potomac Falls, VA 73.4 °F 72 °F 70 °F 89% SE  at  1.0 mph 0.00 in / hr 276 ft 8:28 AM EDT Rapid Fire
Reston - West Market, Reston, VA 72.7 °F - 72 °F 96% WSW  at  0.0 mph 0.00 in / hr 430 ft 8:28 AM EDT Rapid Fire  
Cedar Cove Cluster, Reston, VA 71.8 °F - 69 °F 91% SSE  at  0.0 mph 0.00 in / hr 350 ft 8:28 AM EDT Rapid Fire  
Bennington, Gaithersburg, MD 70.6 °F - 69 °F 94% East  at  1.0 mph 0.00 in / hr 380 ft 8:25 AM EDT Normal  
Cloppers Mill East, Germantown, MD 72.1 °F - 70 °F 92% SSE  at  0.4 mph 0.00 in / hr 315 ft 8:28 AM EDT Rapid Fire
Somerset, Chevy Chase, MD 72.0 °F - 68 °F 88% SE  at  0.0 mph 0.00 in / hr 330 ft 8:25 AM EDT Normal
Bethesda, Bethesda, MD 73.4 °F 71 °F 71 °F 91% North  at  0.0 mph 0.00 in / hr 236 ft 8:28 AM EDT Rapid Fire  
Flower Valley, Rockville, MD 74.1 °F 74 °F 68 °F 82% South  at  0.0 mph 0.00 in / hr 347 ft 8:22 AM EDT Normal  
Trott Ave, Vienna, VA 71.2 °F - 70 °F 97% SSW  at  0.0 mph - / hr 415 ft 8:14 AM EDT Normal  
Brookdale, Bethesda, MD 71.0 °F - 70 °F 97% SE  at  0.0 mph 0.00 in / hr 262 ft 8:28 AM EDT Rapid Fire  
Montgomery Village, MD 74.5 °F 76 °F 64 °F 70% North  at  - - / hr 350 ft 8:28 AM EDT Rapid Fire
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Record Report
Mobile & Email Alerts Statement as of 1:55 am EDT on May 26, 2012

... Record daily high minimum temperature was set at Washington
National DC...

A record daily high minimum temperature of 71 degrees was set at
Washington National DC yesterday. This breaks the old record of 70
degrees set back in 1991.


View All U.S. Severe Weather