| Source | Rapid Fire Updates™ |
Updated 3:52 PM EDT | Get Free Weather Stickers® | Share: |
|
|
|
— Cancel
| Mostly cloudy in the evening, then partly cloudy. Low of 70F. Winds from the South at 5 to 10 mph. |
| Partly cloudy in the morning, then mostly cloudy with a chance of a thunderstorm and a chance of rain. High of 90F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%. |
| Mostly cloudy with a chance of a thunderstorm and a chance of rain in the evening, then partly cloudy. Low of 72F. Winds from the South at 5 to 10 mph. Chance of rain 20%. |
| Mostly cloudy with a chance of a thunderstorm and a chance of rain. High of 88F. Winds from the SSW at 5 to 15 mph. Chance of rain 30%. |
| Overcast with a chance of a thunderstorm and rain. Low of 68F. Winds from the WSW at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible. |
| Overcast with a chance of rain. High of 75F. Winds from the SE at 5 to 15 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible. |
| Overcast with thunderstorms. Low of 61F. Winds from the South at 5 to 15 mph shifting to the WNW after midnight. Chance of rain 80% with rainfall amounts near 1.3 in. possible. |
| Overcast with a chance of a thunderstorm. Low of 61F. Winds less than 5 mph. Chance of rain 20%. |
| Partly cloudy with a chance of a thunderstorm. High of 82F with a heat index of 90F. Winds less than 5 mph. Chance of rain 40%. |
| Partly cloudy with a chance of a thunderstorm. Low of 64F. Winds less than 5 mph. Chance of rain 40%. |
| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 72 | 69 | 83 | 67 | 83 | 66 | 75 | 68 |
| Wind | 5 mph SSE | 7 mph South | 6 mph South | 6 mph SSE |
| Humidity | 92% | 58% | 55% | 80% |
| Chance of Precip. | 10% | 10% | 10% | 10% |
| Cloud Cover | 43% | 41% | 68% | 63% |
| Conditions | Fog | Partly Cloudy | Mostly Cloudy | Partly Cloudy |
| Sunrise & Sunset |
5:48 AM
8:26 PM
|
|||
| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 72 | 69 | 83 | 69 | 87 | 68 | 75 | 70 |
| Wind | 4 mph South | 8 mph SSW | 8 mph South | 5 mph South |
| Humidity | 94% | 61% | 55% | 81% |
| Chance of Precip. | 10% | 10% | 20% | 20% |
| Cloud Cover | 17% | 67% | 71% | 72% |
| Conditions | Clear | Mostly Cloudy | Chance of a Thunderstorm | Chance of a Thunderstorm |
| Sunrise & Sunset |
5:47 AM
8:26 PM
|
|||
| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 74 | 70 | 81 | 64 | 82 | 71 | 74 | 69 |
| Wind | 6 mph South | 10 mph SSW | 11 mph SSW | 5 mph SW |
| Humidity | 89% | 56% | 67% | 81% |
| Chance of Precip. | 10% | 30% | 30% | 40% |
| Cloud Cover | 48% | 88% | 86% | 100% |
| Conditions | Partly Cloudy | Chance of a Thunderstorm | Chance of a Thunderstorm | Chance of a Thunderstorm |
| Sunrise & Sunset |
5:47 AM
8:27 PM
|
|||
| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 70 | 67 | 80 | 62 | 80 | 53 | 66 | 51 |
| Wind | 5 mph WSW | 5 mph West | 6 mph WNW | 8 mph NW |
| Humidity | 90% | 56% | 36% | 59% |
| Chance of Precip. | 20% | 10% | 10% | 10% |
| Cloud Cover | 100% | 87% | 100% | 41% |
| Conditions | Chance of a Thunderstorm | Mostly Cloudy | Overcast | Partly Cloudy |
| Sunrise & Sunset |
5:46 AM
8:28 PM
|
|||
| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 62 | 53 | 76 | 50 | 75 | 54 | 65 | 53 |
| Wind | 10 mph NW | 10 mph NNW | 5 mph NNW | 2 mph SE |
| Humidity | 73% | 39% | 47% | 64% |
| Chance of Precip. | 0% | 0% | 0% | 0% |
| Cloud Cover | 100% | 22% | 9% | 100% |
| Conditions | Overcast | Clear | Clear | Overcast |
| Sunrise & Sunset |
5:46 AM
8:29 PM
|
|||
| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 67 | 62 | 73 | 58 | 73 | 71 | 65 | 62 |
| Wind | 4 mph ESE | 9 mph SE | 12 mph SE | 6 mph SW |
| Humidity | 84% | 60% | 92% | 86% |
| Chance of Precip. | 0% | 20% | 30% | 50% |
| Cloud Cover | 75% | 100% | 100% | 100% |
| Conditions | Mostly Cloudy | Chance of Rain | Chance of Rain | Thunderstorm |
| Sunrise & Sunset |
5:46 AM
8:29 PM
|
|||
| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 63 | 61 | 71 | 59 | 71 | 57 | 60 | 54 |
| Wind | 8 mph WNW | 13 mph West | 16 mph NW | 11 mph NW |
| Humidity | 87% | 67% | 60% | 81% |
| Chance of Precip. | 10% | 10% | 10% | 0% |
| Cloud Cover | 100% | 100% | 100% | 80% |
| Conditions | Overcast | Overcast | Overcast | Mostly Cloudy |
| Sunrise & Sunset |
5:46 AM
8:29 PM
|
|||
| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 62 | 57 | 72 | 51 | 74 | 51 | 64 | 53 |
| Wind | 12 mph WNW | 14 mph NW | 9 mph WNW | 5 mph WNW |
| Humidity | 85% | 46% | 46% | 70% |
| Chance of Precip. | 0% | 0% | 0% | 0% |
| Cloud Cover | 82% | 59% | 49% | 45% |
| Conditions | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Sunrise & Sunset |
5:46 AM
8:29 PM
|
|||
| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 62 | 56 | 75 | 58 | 79 | 61 | 67 | 61 |
| Wind | 4 mph West | 4 mph West | 4 mph West | 2 mph West |
| Humidity | 77% | 55% | 54% | 81% |
| Chance of Precip. | 0% | 0% | 0% | 0% |
| Cloud Cover | 39% | 80% | 88% | 95% |
| Conditions | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Overcast |
| Sunrise & Sunset |
5:46 AM
8:29 PM
|
|||
| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 65 | 62 | 77 | 74 | 81 | 76 | 70 | 67 |
| Wind | 2 mph WSW | 2 mph SW | 2 mph SW | 2 mph WSW |
| Humidity | 87% | 87% | 84% | 88% |
| Chance of Precip. | 10% | 10% | 10% | 10% |
| Cloud Cover | 54% | 51% | 43% | 50% |
| Conditions | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Sunrise & Sunset |
5:46 AM
8:29 PM
|
|||
| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 67 | 65 | 77 | 77 | 82 | 80 | 67 | 65 |
| Wind | 2 mph West | 2 mph WNW | 1 mph WNW | 1 mph WNW |
| Humidity | 94% | 96% | 93% | 94% |
| Chance of Precip. | 10% | 10% | 10% | 10% |
| Cloud Cover | 71% | 84% | 86% | % |
| Conditions | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Clear |
| Sunrise & Sunset |
5:46 AM
8:29 PM
|
|||
| May 27, 2012 | Max Temp | Min Temp |
|---|---|---|
| Normal | 78 °F | 53 °F |
| Record | 92 °F (1965) | 37 °F (1972) |
| Yesterday | 86 °F | 66 °F |
| Yesterday's Cooling Degree Days: 11 | ||
| City | Distance | Mag. | Time & Date |
|---|---|---|---|
| No recent earthquake activity has been reported nearby. | |||
| Air Quality | AQ Index | Pollutant | |
|---|---|---|---|
| Yesterday | Good | OZONE | |
| Yesterday | Good | PM10 | |
| Current | Good | OZONE | |
| Current | Good | PM2.5 | |
| Sunday | Unhealthy for Sensitive Groups | OZONE | |
| Sunday | Moderate | PM2.5 | |
| Monday | Moderate | OZONE | |
| Monday | Moderate | PM2.5 | |
| Tuesday | Moderate | OZONE | |
| Tuesday | Moderate | PM2.5 | |
| Wednesday | Good | OZONE | |
| Wednesday | Good | PM2.5 |
| Place | Temperature |
|---|---|
| Washington, DC | 79.0 °F |
| Baltimore, MD | 77.0 °F |
| Solomons Island, MD | 75.0 °F |
| May. 27, 2012 | Rise | Set |
|---|---|---|
| Actual Time | 5:48 AM EDT | 8:26 PM EDT |
| Civil Twilight | 5:17 AM EDT | 8:57 PM EDT |
| Nautical Twilight | 4:38 AM EDT | 9:36 PM EDT |
| Astronomical Twilight | 3:55 AM EDT | 10:19 PM EDT |
| Moon | 11:49 AM EDT | 12:33 AM EDT |
| Length Of Visible Light | 15h 40m | |
| Length of Day |
14h 37m
Tomorrow will be 1m 16s longer.
|
|
| Waxing Crescent, 39% of the Moon is Illuminated | ||||
|
Today
Waxing Crescent
|
May 28
First Quarter
|
Jun 4
Full
|
Jun 11
Last Quarter
|
Jun 19
New
|
| State Highs | State Lows |
|---|---|
|
90 °F
Warrenton
89 °F
Williamsburg
89 °F
Fredericksburg
89 °F
Jonesville
88 °F
Quantico
|
60 °F
South Hill
60 °F
Emporia
61 °F
West Point
62 °F
Martinsville
62 °F
Lynchburg
|
| Station | Depth | Elevation | No new snow has been reported. |
|---|
| Event | Date | Forecast |
|---|---|---|
| Ace Elijah | 7:00 PM EDT 2012-05-28 | Chance of a Thunderstorm, 84°F |
| Singer-Songwriter Showcase | 8:00 PM EDT 2012-05-28 | Chance of a Thunderstorm, 81°F |
| Ace Live | 7:00 PM EDT 2012-05-28 | Chance of a Thunderstorm, 84°F |
| C12 Introductory Briefing | 1:00 PM EDT 2012-05-30 | Mostly Cloudy, 80°F |
| C12 Introductory Briefing | 1:00 PM EDT 2012-05-30 | Mostly Cloudy, 80°F |
| C12 Seminar - Pay for Performance | 9:00 AM EDT 2012-05-30 | Fog, 75°F |
| City | Temp. | Conditions | Updated |
|---|---|---|---|
| Dulles Airport | 85 °F | Scattered Clouds | 3:52 PM EDT |
| Leesburg | 88 °F | Clear | 3:55 PM EDT |
| Manassas | 86 °F | Clear | 3:45 PM EDT |
| Gaithersburg | 88 °F | Clear | 3:55 PM EDT |
| Flight | To | ETA | Status |
|---|---|---|---|
|
AVA286 Bogota |
KIAD | 04:03PM | On Time |
|
ASQ6104 Montreal, Quebec |
KIAD | 04:04PM | On Time |
|
LOF3361 Nashville, TN |
KIAD | 04:05PM | On Time |
|
ASQ4563 Newark, NJ |
KIAD | 04:05PM | On Time |
| Flight Tracker by FlightAware | |
| Type | Condition |
|---|---|
| Flight Rule: | VFR (KIAD) |
| Wind Speed: | 9.0 kts. |
| Wind Dir: | 180° (South) |
| Ceiling: | Unlimited |
METAR KIAD 271952Z 18009KT 10SM FEW045 SCT250 29/19 A3008 RMK AO2 SLP184 T02940189
| Event | Date | Forecast |
|---|---|---|
| Rockies vs. Reds | 1:10 PM EDT on May 27, 2012 | Partly Cloudy, 94 °F |
| Padres vs. Mets | 1:10 PM EDT on May 27, 2012 | Partly Cloudy, 79 °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 | Partly Cloudy, 72 °F |
| Event | Date | Forecast |
|---|---|---|
| Huesca vs. Deportivo | 8:00 PM CEST on May 27, 2012 | Chance of Rain, High 62° F/ 17° C |
| Celta Vigo vs. Gimnàstic | 8:00 PM CEST on May 27, 2012 | Scattered Clouds, High 75° F/ 24° C |
| Montreal vs. D.C. | 7:30 PM EDT on June 30, 2012 | Average High 87° F/ 30° C |
| Columbus vs. D.C. | 7:30 PM EDT on August 04, 2012 | Average High 88° F/ 31° C |
| Event | Date | Forecast |
|---|---|---|
| Coca-Cola 600 | 6:16 PM EDT on May 27, 2012 | Partly Cloudy, 85 °F |
| FedEx 400 benefiting Autism Speaks | 1:15 PM EDT on June 03, 2012 | Average High 79° F/ 26° C |
| Event | Date | Forecast |
|---|---|---|
| the Memorial Tournament presented by Nationwide Insurance | 8:30 AM EDT on May 31, 2012 | Partly Cloudy, 56 °F |
| the Memorial Tournament presented by Nationwide Insurance | 8:30 AM EDT on June 01, 2012 | Chance of a Thunderstorm, 56 °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 |
| Station Location | Temp. | Heat Index | Dew Point | Humidity | Wind | Precipitation | Elevation | Updated | Type | Website |
|---|---|---|---|---|---|---|---|---|---|---|
| Ridings at Blue Springs, Chantilly, VA | 86.6 °F | 91 °F | 70 °F | 57% | South at 1.0 mph | 0.00 in / hr | 303 ft | 4:13 PM EDT | Normal | |
| Chantilly Highlands, Herndon, VA | 87.1 °F | 92 °F | 70 °F | 57% | South at 7.6 mph | 0.00 in / hr | 340 ft | 4:16 PM EDT | Rapid Fire | |
| Monterey Estates, Herndon, VA | 88.4 °F | 95 °F | 71 °F | 57% | WSW at 4.6 mph | 0.00 in / hr | 390 ft | 4:17 PM EDT | Rapid Fire | |
| VADOT Site_G, Herndon, VA | 84 °F | 86 °F | 65 °F | 52% | SE at 8 mph | 0.00 in / hr | 339 ft | 3:38 PM EDT | MADIS | |
| Gracie's Window in FranklinGlen, Fairfax, VA | 92.2 °F | 99 °F | 71 °F | 50% | North at 0.0 mph | 2.59 in / hr | 365 ft | 4:10 PM EDT | Rapid Fire | |
| Franklin Glen/KR4YO, Fairfax, VA | 88.5 °F | 94 °F | 70 °F | 54% | South at 3.1 mph | 0.00 in / hr | 367 ft | 4:17 PM EDT | Rapid Fire | |
| Wind Power Cube, Chantilly, VA | 88.2 °F | 90 °F | 65 °F | 47% | South at 9.2 mph | 0.00 in / hr | 203 ft | 4:17 PM EDT | Rapid Fire | |
| Brambleton, Brambleton, VA | 89.3 °F | 95 °F | 70 °F | 54% | SE at 2.0 mph | 0.00 in / hr | 310 ft | 4:16 PM EDT | Rapid Fire | |
| Brookfield, Chantilly, VA | 85.1 °F | 82 °F | 41 °F | 21% | SSW at 4.0 mph | 0.00 in / hr | 260 ft | 4:16 PM EDT | Normal | |
| Reston - West Market, Reston, VA | 89.6 °F | 93 °F | 67 °F | 47% | WNW at 2.2 mph | 0.00 in / hr | 430 ft | 4:17 PM EDT | Rapid Fire | |
| Folkstone, Oak Hill, VA | 85.6 °F | 93 °F | 73 °F | 67% | SSE at 0.0 mph | 0.00 in / hr | 375 ft | 4:16 PM EDT | Rapid Fire | |
| Ashburn Village, Ashburn, VA | 86.8 °F | 90 °F | 68 °F | 53% | SW at 1.0 mph | - / hr | 320 ft | 3:48 PM EDT | Normal | |
| Broadlands, Ashburn, VA | 86.9 °F | 90 °F | 68 °F | 53% | SSE at 4.0 mph | 0.00 in / hr | 391 ft | 4:16 PM EDT | Rapid Fire | |
| Golf Course Island, Reston, VA | 86.1 °F | 89 °F | 68 °F | 54% | SW at 1.0 mph | 0.00 in / hr | 390 ft | 4:13 PM EDT | Rapid Fire | |
| Falls Brook, Herndon, VA | 88.2 °F | 94 °F | 71 °F | 56% | ESE at 0.0 mph | 0.00 in / hr | 280 ft | 3:34 PM EDT | Normal | |
| APRSWXNET Reston VA , Herndon, VA | 84 °F | 87 °F | 68 °F | 59% | SW at 2 mph | 0.00 in / hr | 454 ft | 3:48 PM EDT | MADIS | |
| Cedar Cove Cluster, Reston, VA | 84.7 °F | 89 °F | 70 °F | 62% | SW at 0.0 mph | 0.00 in / hr | 350 ft | 4:16 PM EDT | Rapid Fire | |
| CENTREweather, Centreville, VA | 86.8 °F | 91 °F | 69 °F | 55% | SE at 4.0 mph | 0.00 in / hr | 262 ft | 4:17 PM EDT | Rapid Fire | |
| APRSWXNET Reston VA , Herndon, VA | 85 °F | 88 °F | 67 °F | 55% | SE at 2 mph | 0.00 in / hr | 400 ft | 3:37 PM EDT | MADIS | |
| Ashburn Village 1, Ashburn, VA | 89.6 °F | 91 °F | 65 °F | 44% | West at 1.0 mph | 0.00 in / hr | 279 ft | 4:17 PM EDT | Rapid Fire | |
| APRSWXNET Centreville VA , Centreville, VA | 88 °F | 94 °F | 71 °F | 57% | WSW at 0 mph | 0.00 in / hr | 308 ft | 3:47 PM EDT | MADIS | |
| Hawk Ridge Subdivision, Reston, VA | 83.2 °F | 87 °F | 69 °F | 63% | North at 0.0 mph | 0.00 in / hr | 300 ft | 4:10 PM EDT | Normal | |
| Little Rocky Run, Centreville, VA | 88.5 °F | 94 °F | 70 °F | 55% | SE at 2.0 mph | 0.00 in / hr | 308 ft | 4:17 PM EDT | Rapid Fire | |
| VADOT Site_C, Oakton, VA | 86 °F | 88 °F | 65 °F | 49% | North at - | 0.00 in / hr | 290 ft | 3:36 PM EDT | MADIS | |
| Weatherscience.net, Potomac Falls, VA | 89.4 °F | 94 °F | 70 °F | 52% | East at 4.0 mph | 0.00 in / hr | 276 ft | 4:17 PM EDT | Rapid Fire | |
| Centre Ridge, Centreville, VA | 87.4 °F | 85 °F | 54 °F | 32% | South at 5.4 mph | 0.00 in / hr | 300 ft | 4:17 PM EDT | Rapid Fire | |
| Colvin Run at Hunter Mill Rd (One Lane B, Vienna, VA | 86.4 °F | 90 °F | 69 °F | 56% | East at 0.0 mph | 0.00 in / hr | 295 ft | 4:15 PM EDT | Normal | |
| APRSWXNET Great Falls VA , Sterling, VA | 85 °F | 91 °F | 71 °F | 64% | ESE at 0 mph | 0.00 in / hr | 321 ft | 3:37 PM EDT | MADIS | |
| Lake Fairfax, Vienna, VA | 86.3 °F | 92 °F | 72 °F | 62% | East at 2.0 mph | 0.00 in / hr | 275 ft | 4:17 PM EDT | Rapid Fire | |
| Belmont Country Club, Ashburn, VA | 86.2 °F | 90 °F | 69 °F | 57% | South at 1.4 mph | 0.00 in / hr | 302 ft | 4:17 PM EDT | Rapid Fire | |
| VADOT Site_E, Oakton, VA | 87 °F | 89 °F | 66 °F | 50% | North at - | 0.00 in / hr | 353 ft | 3:44 PM EDT | MADIS | |
| Compass Rose Farm, Haymarket, VA | 86.2 °F | 91 °F | 70 °F | 59% | SSE at 7.0 mph | 0.00 in / hr | 350 ft | 4:17 PM EDT | Normal | |
| Hickory Creek, Great Falls, VA | 84.3 °F | 87 °F | 66 °F | 55% | SW at 0.0 mph | 0.00 in / hr | 350 ft | 4:17 PM EDT | Rapid Fire | |
| Great Falls VA, Great Falls, VA | 86.5 °F | 89 °F | 66 °F | 51% | SSW at 2.0 mph | - / hr | 380 ft | 4:16 PM EDT | Normal | |
| Would you like to share your weather data with the rest of the world? Add Your Weather Station! | ||||||||||