| Source | Rapid Fire Updates™ |
Updated 5:38 PM EDT | Get Free Weather Stickers® | Share: |
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| Partly cloudy with a chance of a thunderstorm and a chance of rain in the afternoon. High of 90F with a heat index of 102F. Winds from the SSW at 5 to 10 mph. Chance of rain 20%. |
| Overcast with a chance of a thunderstorm and rain. Low of 68F. Winds from the WSW at 5 to 10 mph. Chance of rain 50%. |
| Partly cloudy in the evening, then clear. Low of 63F. Winds from the NW at 5 to 10 mph. |
| Mostly cloudy with a chance of rain. High of 75F. Winds from the ESE at 5 to 10 mph. Chance of rain 70% with rainfall amounts near 0.4 in. possible. |
| Partly cloudy with a chance of a thunderstorm. Low of 61F. Winds from the SW at 10 to 15 mph. Chance of rain 60% with rainfall amounts near 0.7 in. possible. |
| Partly cloudy with a chance of rain. High of 81F. Winds from the West at 5 to 10 mph. Chance of rain 20%. |
| Partly cloudy with a chance of rain. 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 88F. Winds less than 5 mph. Chance of rain 20%. |
| Partly cloudy with a chance of a thunderstorm. Low of 64F. Winds less than 5 mph. Chance of rain 20%. |
| Partly cloudy with a chance of a thunderstorm. High of 84F with a heat index of 93F. Winds less than 5 mph. Chance of rain 20%. |
| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 72 | 71 | 84 | 70 | 83 | 70 | 75 | 70 |
| Wind | 4 mph SSE | 6 mph South | 6 mph South | 6 mph SSE |
| Humidity | 94% | 63% | 62% | 82% |
| Chance of Precip. | 10% | 10% | 10% | 10% |
| Cloud Cover | 43% | 42% | 54% | 63% |
| Conditions | Fog | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Sunrise & Sunset |
5:48 AM
8:26 PM
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| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 71 | 71 | 85 | 74 | 87 | 75 | 75 | 69 |
| Wind | 4 mph South | 8 mph SSW | 8 mph South | 6 mph South |
| Humidity | 97% | 71% | 65% | 81% |
| Chance of Precip. | 10% | 10% | 20% | 10% |
| Cloud Cover | 56% | 39% | 57% | 47% |
| Conditions | Partly Cloudy | Partly Cloudy | Chance of a Thunderstorm | Partly Cloudy |
| Sunrise & Sunset |
5:47 AM
8:27 PM
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| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 72 | 70 | 82 | 67 | 86 | 75 | 73 | 71 |
| Wind | 6 mph SSW | 10 mph SSW | 9 mph SSW | 5 mph WSW |
| Humidity | 92% | 61% | 70% | 89% |
| Chance of Precip. | 10% | 30% | 40% | 30% |
| Cloud Cover | 48% | 57% | 72% | 93% |
| Conditions | Partly Cloudy | Chance of a Thunderstorm | Chance of a Thunderstorm | Chance of a Thunderstorm |
| Sunrise & Sunset |
5:47 AM
8:27 PM
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| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 72 | 71 | 81 | 66 | 85 | 55 | 66 | 54 |
| Wind | 4 mph West | 6 mph WNW | 4 mph WNW | 7 mph WNW |
| Humidity | 95% | 57% | 35% | 66% |
| Chance of Precip. | 20% | 10% | 0% | 10% |
| Cloud Cover | 95% | 43% | 22% | 32% |
| Conditions | Chance of Rain | Partly Cloudy | Clear | Partly Cloudy |
| Sunrise & Sunset |
5:46 AM
8:28 PM
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| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 64 | 55 | 76 | 57 | 74 | 45 | 64 | 51 |
| Wind | 8 mph NNW | 9 mph NNW | 5 mph North | 4 mph SSE |
| Humidity | 73% | 52% | 36% | 62% |
| Chance of Precip. | 0% | 0% | 0% | 0% |
| Cloud Cover | 0% | 0% | 0% | 83% |
| Conditions | Clear | Clear | Clear | Mostly Cloudy |
| Sunrise & Sunset |
5:46 AM
8:29 PM
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| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 63 | 56 | 73 | 64 | 68 | 65 | 71 | 69 |
| Wind | 5 mph SE | 9 mph ESE | 10 mph ESE | 9 mph WSW |
| Humidity | 81% | 73% | 90% | 88% |
| Chance of Precip. | 10% | 30% | 30% | 40% |
| Cloud Cover | 64% | 99% | 100% | 27% |
| Conditions | Mostly Cloudy | Chance of Rain | Chance of Rain | Chance of a Thunderstorm |
| Sunrise & Sunset |
5:46 AM
8:29 PM
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| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 63 | 62 | 71 | 61 | 71 | 61 | 62 | 54 |
| Wind | 10 mph WNW | 16 mph WNW | 14 mph WNW | 8 mph NW |
| Humidity | 93% | 72% | 68% | 77% |
| Chance of Precip. | 10% | 10% | 0% | 0% |
| Cloud Cover | 11% | 44% | 36% | 2% |
| Conditions | Clear | Partly Cloudy | Partly Cloudy | Clear |
| Sunrise & Sunset |
5:46 AM
8:29 PM
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| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 61 | 57 | 73 | 55 | 74 | 59 | 70 | 54 |
| Wind | 9 mph WNW | 10 mph NW | 9 mph WNW | 5 mph West |
| Humidity | 89% | 54% | 57% | 60% |
| Chance of Precip. | 0% | 0% | 0% | 0% |
| Cloud Cover | 1% | 0% | 0% | 64% |
| Conditions | Clear | Clear | Clear | Mostly Cloudy |
| Sunrise & Sunset |
5:46 AM
8:29 PM
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| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 62 | 55 | 75 | 55 | 79 | 59 | 68 | 58 |
| Wind | 5 mph SW | 5 mph West | 4 mph West | 2 mph West |
| Humidity | 78% | 49% | 48% | 71% |
| Chance of Precip. | 0% | 0% | 10% | 10% |
| Cloud Cover | 72% | 75% | 56% | 38% |
| Conditions | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy |
| Sunrise & Sunset |
5:46 AM
8:29 PM
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| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 65 | 58 | 77 | 70 | 81 | 72 | 72 | 65 |
| Wind | 2 mph WSW | 2 mph SW | 2 mph SW | 2 mph WSW |
| Humidity | 77% | 77% | 75% | 78% |
| Chance of Precip. | 10% | 0% | 10% | 10% |
| Cloud Cover | 20% | 13% | 16% | 23% |
| Conditions | Clear | Clear | Clear | Clear |
| Sunrise & Sunset |
5:46 AM
8:29 PM
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| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 67 | 62 | 77 | 74 | 83 | 76 | 70 | 64 |
| Wind | 2 mph West | 2 mph WNW | 2 mph WNW | 2 mph WNW |
| Humidity | 84% | 83% | 80% | 82% |
| Chance of Precip. | 10% | 0% | 10% | 10% |
| Cloud Cover | 34% | 41% | 45% | 39% |
| Conditions | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Sunrise & Sunset |
5:46 AM
8:29 PM
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| Hourly Forecast | 6AM | 12 Noon | 6PM | 12 Midnight |
|---|---|---|---|---|
| Temp. | Dew Point | 67 | 62 | 77 | 74 | 82 | 75 | -9998 | -9998 |
| Wind | 2 mph WNW | 1 mph WNW | 1 mph SSW | -9998 mph North |
| Humidity | 86% | 83% | 78% | 81% |
| Chance of Precip. | 10% | 0% | 0% | 0% |
| Cloud Cover | 24% | % | % | % |
| Conditions | Clear | Clear | Clear | Clear |
| Sunrise & Sunset |
5:46 AM
8:29 PM
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| May 27, 2012 | Max Temp | Min Temp |
|---|---|---|
| Normal (KIAD) | 78 °F | 53 °F |
| Record (KIAD) | 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 | 73.9 °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 | 3:54 AM EDT | 10:20 PM EDT |
| Moon | 11:49 AM EDT | 12:33 AM EDT |
| Length Of Visible Light | 15h 40m | |
| Length of Day |
14h 38m
Tomorrow will be 1m 17s longer.
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| Waxing Crescent, 40% of the Moon is Illuminated | ||||
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Today
Waxing Crescent
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May 28
First Quarter
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Jun 4
Full
|
Jun 11
Last Quarter
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Jun 19
New
|
| State Highs | State Lows |
|---|---|
|
90 °F
Warrenton
89 °F
Fredericksburg
89 °F
Quantico
89 °F
Jonesville
89 °F
Williamsburg
|
60 °F
South Hill
60 °F
Emporia
60 °F
Blacksburg
61 °F
West Point
62 °F
Richmond Hanover County
|
| Station | Depth | Elevation | No new snow has been reported. |
|---|
| Event | Date | Forecast |
|---|---|---|
| Duffy Kane hosts Bluesgate Jam | 8:00 PM EDT 2012-05-31 | Partly Cloudy, 75°F |
| Jackie Hoffman | 9:00 PM EDT 2012-06-03 | Clear, 70°F |
| City | Temp. | Conditions | Updated |
|---|---|---|---|
| Dulles Airport | 84 °F | Mostly Cloudy | 5:52 PM EDT |
| Leesburg | 84 °F | Clear | 5:55 PM EDT |
| Manassas | 86 °F | Partly Cloudy | 5:45 PM EDT |
| Gaithersburg | 84 °F | Clear | 5:55 PM EDT |
| Flight | To | ETA | Status |
|---|---|---|---|
|
CPZ5709 Minneapolis, MN |
KIAD | 06:12PM | On Time |
|
UAL306 Houston, TX |
KIAD | 06:17PM | On Time |
|
DLH414 Munich |
KIAD | 06:20PM | On Time |
|
AAL1720 Dallas-Fort Worth, TX |
KIAD | 06:22PM | On Time |
| Flight Tracker by FlightAware | |
| Type | Condition |
|---|---|
| Flight Rule: | VFR (KIAD) |
| Wind Speed: | 8.0 kts. |
| Wind Dir: | 140° (SE) |
| Ceiling: | 25000 ft |
METAR KIAD 272152Z 15008KT 10SM FEW200 BKN250 29/19 A3005 RMK AO2 SLP172 T02890189
| 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, 72 °F |
| Braves vs. Nationals | 4:05 PM EDT on June 02, 2012 | Partly Cloudy, 70 °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 | Chance of Rain, 72 °F |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| VADOT Site_G, Herndon, VA | 83 °F | 84 °F | 64 °F | 51% | SE at 9 mph | 0.00 in / hr | 339 ft | 5:38 PM EDT | MADIS | |
| Ashburn Village, Ashburn, VA | 85.2 °F | 89 °F | 68 °F | 57% | South at 0.0 mph | - / hr | 320 ft | 6:04 PM EDT | Normal | |
| Brambleton, Brambleton, VA | 87.0 °F | 91 °F | 68 °F | 54% | ENE at 0.0 mph | 0.00 in / hr | 310 ft | 6:10 PM EDT | Rapid Fire | |
| Broadlands, Ashburn, VA | 84.6 °F | 87 °F | 67 °F | 55% | SSE at 6.0 mph | 0.00 in / hr | 391 ft | 6:10 PM EDT | Rapid Fire | |
| Ashburn Village 1, Ashburn, VA | 85.6 °F | 88 °F | 66 °F | 52% | SSW at 0.0 mph | 0.00 in / hr | 279 ft | 6:10 PM EDT | Rapid Fire | |
| Falls Brook, Herndon, VA | 83.2 °F | 86 °F | 68 °F | 60% | SSE at 1.0 mph | 0.00 in / hr | 280 ft | 6:04 PM EDT | Normal | |
| Monterey Estates, Herndon, VA | 84.1 °F | 88 °F | 69 °F | 61% | WNW at 4.6 mph | 0.00 in / hr | 390 ft | 6:10 PM EDT | Rapid Fire | |
| Reston - West Market, Reston, VA | 86.4 °F | 88 °F | 66 °F | 50% | West at 0.0 mph | 0.00 in / hr | 430 ft | 6:10 PM EDT | Rapid Fire | |
| Weatherscience.net, Potomac Falls, VA | 85.3 °F | 90 °F | 70 °F | 60% | East at 1.2 mph | 0.00 in / hr | 276 ft | 6:10 PM EDT | Rapid Fire | |
| Belmont Country Club, Ashburn, VA | 83.6 °F | 87 °F | 68 °F | 60% | South at 1.4 mph | 0.00 in / hr | 302 ft | 6:10 PM EDT | Rapid Fire | |
| APRSWXNET Reston VA , Herndon, VA | 84 °F | 88 °F | 69 °F | 60% | SW at 0 mph | 0.00 in / hr | 454 ft | 5:48 PM EDT | MADIS | |
| Chantilly Highlands, Herndon, VA | 84.6 °F | 88 °F | 69 °F | 59% | NE at 3.1 mph | 0.00 in / hr | 340 ft | 6:10 PM EDT | Rapid Fire | |
| APRSWXNET Great Falls VA , Sterling, VA | 84 °F | 90 °F | 72 °F | 67% | NNW at 0 mph | 0.00 in / hr | 321 ft | 5:37 PM EDT | MADIS | |
| Ridings at Blue Springs, Chantilly, VA | 84.5 °F | 89 °F | 70 °F | 61% | WSW at 0.0 mph | 0.00 in / hr | 303 ft | 6:08 PM EDT | Normal | |
| Gracie's Window in FranklinGlen, Fairfax, VA | 89.8 °F | 95 °F | 69 °F | 51% | North at 0.0 mph | 2.67 in / hr | 365 ft | 6:07 PM EDT | Rapid Fire | |
| Golf Course Island, Reston, VA | 83.6 °F | 86 °F | 67 °F | 57% | SE at 0.0 mph | 0.00 in / hr | 390 ft | 6:10 PM EDT | Rapid Fire | |
| Franklin Glen/KR4YO, Fairfax, VA | 84.9 °F | 88 °F | 68 °F | 57% | South at 1.6 mph | 0.00 in / hr | 367 ft | 6:10 PM EDT | Rapid Fire | |
| Wind Power Cube, Chantilly, VA | 86.2 °F | 88 °F | 65 °F | 49% | South at 4.5 mph | 0.00 in / hr | 203 ft | 6:10 PM EDT | Rapid Fire | |
| Folkstone, Oak Hill, VA | 83.0 °F | 87 °F | 69 °F | 63% | SE at 0.0 mph | 0.00 in / hr | 375 ft | 6:10 PM EDT | Rapid Fire | |
| Cedar Cove Cluster, Reston, VA | 83.3 °F | 87 °F | 69 °F | 62% | SW at 0.0 mph | 0.00 in / hr | 350 ft | 6:10 PM EDT | Rapid Fire | |
| Brookfield, Chantilly, VA | 83.3 °F | 81 °F | 39 °F | 21% | South at 2.2 mph | 0.00 in / hr | 260 ft | 6:09 PM EDT | Normal | |
| APRSWXNET Reston VA , Herndon, VA | 84 °F | 87 °F | 68 °F | 59% | SSE at 2 mph | 0.00 in / hr | 400 ft | 5:38 PM EDT | MADIS | |
| Great Falls VA, Great Falls, VA | 83.6 °F | 86 °F | 66 °F | 56% | SSW at 4.0 mph | 0.00 in / hr | 380 ft | 6:10 PM EDT | Normal | |
| APRSWXNET Great Falls VA , Great Falls, VA | 85 °F | 87 °F | 66 °F | 53% | South at 5 mph | 0.00 in / hr | 380 ft | 5:31 PM EDT | MADIS | |
| Colvin Run at Hunter Mill Rd (One Lane B, Vienna, VA | 84.5 °F | 88 °F | 68 °F | 59% | WSW at 0.0 mph | 0.00 in / hr | 295 ft | 6:10 PM EDT | Normal | |
| Lake Fairfax, Vienna, VA | 83.8 °F | 88 °F | 70 °F | 63% | WSW at 1.0 mph | 0.00 in / hr | 275 ft | 6:10 PM EDT | Rapid Fire | |
| Hickory Creek, Great Falls, VA | 83.0 °F | 85 °F | 66 °F | 57% | SSE at 0.0 mph | 0.00 in / hr | 350 ft | 6:10 PM EDT | Rapid Fire | |
| Kincaid Forest, Leesburg, VA | 86.5 °F | 93 °F | 72 °F | 63% | South at 0.0 mph | 0.00 in / hr | 294 ft | 6:10 PM EDT | Normal | |
| Hawk Ridge Subdivision, Reston, VA | 81.2 °F | 84 °F | 68 °F | 65% | NNE at 0.0 mph | 0.00 in / hr | 300 ft | 6:00 PM EDT | Normal | |
| Big Woods, Leesburg, VA | 81.0 °F | 84 °F | 69 °F | 68% | SSE at 0.0 mph | 0.00 in / hr | 489 ft | 6:10 PM EDT | Normal | |
| APRSWXNET Great Falls V, Great Falls, VA | 88 °F | 90 °F | 66 °F | 48% | North at 0 mph | 0.00 in / hr | 296 ft | 5:33 PM EDT | MADIS | |
| VADOT Site_C, Oakton, VA | 86 °F | 87 °F | 65 °F | 48% | North at - | 0.00 in / hr | 290 ft | 5:36 PM EDT | MADIS | |
| Emerald Park Estates, Leesburg, VA | 83.3 °F | 87 °F | 68 °F | 61% | SSW at 4.0 mph | 0.00 in / hr | 444 ft | 5:58 PM EDT | Normal | |
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