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Great Falls, VA (22066)

Great Falls VA (KVAGREAT7) Elev 335 ft | 39.01 °N, 77.31 °W | Change Station
Active Advisory: Freeze Warning Active Notice: Record Report

Current weather conditions updated 31 seconds ago

Clear
Clear
33.0 °F
Feels Like 33 °F
N
0.0
Wind Variable Wind from East
Sunrise 6:31 AM
Sunset 7:47 PM
Moon Waning Gibbous

Tomorrow is forecast to be Much Warmer than today.

Pressure 30.51 in
Visibility 10.0 miles
Clouds Clear
Windchill 33 °F
Dew Point 23 °F
Humidity 66%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 16
Pollen 9.70 out of 12
Ozone Good
PM2.5 Good
Flu Activity Local Activity
METAR KIAD 170152Z 05006KT 10SM CLR 04/M06 A3050 RMK AO2 SLP332 T00441056

More Conditions Fewer Conditions

Pressure 30.51 in
Visibility 10.0 miles
Clouds Clear
Windchill 33 °F
Dew Point 23 °F
Humidity 66%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 16
Pollen 9.70 out of 12
Ozone Good
PM2.5 Good
Flu Activity Local Activity
METAR KIAD 170152Z 05006KT 10SM CLR 04/M06 A3050 RMK AO2 SLP332 T00441056

More Conditions Fewer Conditions

10-Day Forecast

Almanac

Astronomy

Apr. 16, 2014 Rise Set
Actual Time 6:31 AM EDT 7:47 PM EDT
Civil Twilight 6:03 AM EDT 8:15 PM EDT
Nautical Twilight 5:30 AM EDT 8:48 PM EDT
Astronomical Twilight 4:55 AM EDT 9:23 PM EDT
Moon 9:28 PM EDT (4/16) 7:17 AM EDT (4/16)
Length of Visible Light 14h 11m
Length of Day
13h 16m
Tomorrow will be 2m 25s longer.
Waning Gibbous, 96% of the Moon is Illuminated
Today
Waning Gibbous
Apr 22
Last Quarter
Apr 29
New
May 6
First Quarter
May 14
Full

Today's Extremes

State Highs State Lows

Community

  • symphony in blue....
    symphony in blue....
  • Dawn Surprise
    Dawn Surprise
  • Yucca delight
    Yucca delight
  • Sunset inside of the Ocean
    Sunset inside of the Ocean
  • Lunar eclipse 15 April 2014
    Lunar eclipse 15 April 2014

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Nearby

Air Quality

  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Yesterday Good
PM10
Current Good
OZONE
Current Good
PM2.5
Wednesday Good
OZONE
Wednesday Good
PM2.5
Thursday Good
OZONE
Thursday Good
PM2.5
Friday Good
PM2.5
Friday Good
OZONE
Saturday Good
OZONE
Saturday Good
PM2.5

Snow Depth

Station Depth Elevation
No new snow has been reported.

Coastal Water Temperatures

Place Temperature
Washington, DC 60.1 °F
Baltimore, MD 57.0 °F
Solomons Island, MD 53.1 °F

Earthquake Activity

City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.

Nearby Weather Stations

Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type
Great Falls VA, Great Falls, VA 33.0 °F 33 °F 23 °F 66% East  at  0.0 mph - / hr 335 ft 10:36 PM EDT Normal
Colvin Run at Hunter Mill Rd (One Lane B, Vienna, VA 35.2 °F 35 °F 28 °F 74% NNW  at  0.0 mph 0.00 in / hr 328 ft 10:35 PM EDT Normal
Lake Fairfax, Vienna, VA 34.1 °F 34 °F 25 °F 68% NNE  at  0.0 mph 0.00 in / hr 302 ft 10:36 PM EDT Rapid Fire
Falcon Ridge, Great Falls, VA 37.4 °F 37 °F 29 °F 71% SW  at  0.0 mph 0.00 in / hr 167 ft 10:32 PM EDT Normal
Renegade Tower, Herndon, VA 32.4 °F 32 °F 27 °F 80% WNW  at  0.0 mph - / hr 312 ft 10:27 PM EDT Normal
Falls Brook, Herndon, VA 32.7 °F 33 °F 26 °F 76% West  at  0.0 mph 0.00 in / hr 289 ft 10:24 PM EDT Normal
Dranesville, Herndon, VA 35.2 °F 35 °F 23 °F 61% SE  at  0.0 mph 0.00 in / hr 276 ft 10:36 PM EDT Rapid Fire
Hawk Ridge Subdivision, Reston, VA 35.6 °F 36 °F 24 °F 63% NNE  at  0.0 mph 0.00 in / hr 328 ft 10:30 PM EDT Normal
Wolf Trap Woods, Vienna, VA 39.0 °F 39 °F 24 °F 56% NNE  at  0.0 mph 0.00 in / hr 328 ft 10:23 PM EDT Normal
Potomac, Potomac, MD 38.2 °F 38 °F 26 °F 60% NE  at  0.0 mph 0.00 in / hr 371 ft 10:36 PM EDT Rapid Fire
Cedar Cove Cluster, Reston, VA 41.9 °F 42 °F 25 °F 51% NNW  at  0.0 mph 0.00 in / hr 371 ft 10:36 PM EDT Rapid Fire
Courtlands at Cascades, Sterling, VA 40.8 °F 39 °F 21 °F 45% ESE  at  3.5 mph 0.00 in / hr 308 ft 10:36 PM EDT Rapid Fire
Weatherscience.net, Potomac Falls, VA 35.0 °F 35 °F 24 °F 63% ENE  at  0.0 mph 0.00 in / hr 223 ft 10:36 PM EDT Rapid Fire
Beulah-Wolf Trap, Vienna, VA 36.9 °F 37 °F 26 °F 63% WNW  at  0.0 mph 0.00 in / hr 354 ft 10:26 PM EDT Normal
Northeast Vienna, Vienna, VA 37.1 °F 37 °F 24 °F 59% East  at  0.0 mph 0.00 in / hr 354 ft 10:24 PM EDT Normal
Bradley Hills, Potomac, MD 37.6 °F 38 °F 24 °F 57% SE  at  0.0 mph 0.00 in / hr 285 ft 10:36 PM EDT Rapid Fire
Hannah Farm, Oakton, VA 37.0 °F 37 °F 26 °F 63% West  at  0.0 mph 0.00 in / hr 344 ft 10:36 PM EDT Rapid Fire
Countryside, Sterling, VA 35.3 °F 35 °F 22 °F 58% NE  at  0.0 mph 0.00 in / hr 289 ft 10:36 PM EDT Rapid Fire
Fox Hills, Potomac, MD 40.8 °F 41 °F 22 °F 46% West  at  0.0 mph - / hr 361 ft 9:45 PM EDT Normal
Fox Mill, Herndon, VA 38.1 °F 38 °F 27 °F 65% NNE  at  0.0 mph 0.00 in / hr 384 ft 10:36 PM EDT Rapid Fire
Vienna Woods, Vienna, VA 38.7 °F 39 °F 24 °F 55% SSE  at  0.0 mph - / hr 384 ft 10:31 PM EDT Normal
Folkstone, Oak Hill, VA 38.7 °F 39 °F 27 °F 63% North  at  0.0 mph 0.00 in / hr 417 ft 9:52 PM EDT Rapid Fire
Chantilly Highlands, Herndon, VA 37.6 °F 38 °F 25 °F 60% North  at  0.0 mph 0.00 in / hr 335 ft 10:36 PM EDT Rapid Fire
Potomac Woods, Rockville, MD 40.1 °F 40 °F 20 °F 44% NNE  at  1.0 mph 0.00 in / hr 410 ft 10:36 PM EDT Rapid Fire
Country Creek, Vienna, VA 38.1 °F 38 °F 29 °F 68% North  at  - - / hr 430 ft 10:36 PM EDT Normal
NewboldDrive, Bethesda, MD 40.0 °F 40 °F 21 °F 46% NW  at  0.0 mph 0.00 in / hr 295 ft 10:36 PM EDT Rapid Fire
Oakton, Oakton, VA 36.9 °F 37 °F 23 °F 57% North  at  0.0 mph 0.00 in / hr 449 ft 10:32 PM EDT Normal
Near Oak Hill Reserve, Herndon, VA 37.3 °F 37 °F 24 °F 59% NW  at  0.0 mph 0.00 in / hr 390 ft 10:30 PM EDT Normal
Franklin Farm, Herndon, VA 37.4 °F 37 °F 23 °F 56% ESE  at  0.0 mph 0.00 in / hr 381 ft 10:36 PM EDT Rapid Fire
Rosehaven Estates, Fairfax, VA 39.9 °F 40 °F 15 °F 36% NNE  at  0.0 mph 0.00 in / hr 410 ft 10:32 PM EDT Normal

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