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Great Falls, VA 22066   Weather, Extended Forecast and Hour-by-Hour Forecast

Weather Conditions

59°
CLOUDY

Updated: 1:04 PM

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7-day Forecast for Great Falls

  • Daytime
  • Nighttime
05/24
Fri 		62°
Mostly cloudy, breezy and cooler 		Feels Like: 60°
Winds: 16mph NW 		44° Feels like: 34°
Winds: 14mph NW
05/25
Sat 		69°
Partly sunny and windy 		Feels Like: 69°
Winds: 17mph NW 		45° Feels like: 37°
Winds: 14mph NW
05/26
Sun 		70°
Breezy with a full day of sunshine 		Feels Like: 71°
Winds: 15mph NW 		47° Feels like: 44°
Winds: 7mph WNW
05/27
Mon 		75°
Nice with a full day of sunshine 		Feels Like: 83°
Winds: 6mph SW 		51° Feels like: 51°
Winds: 5mph SSE
05/28
Tue 		80°
A blend of sun and clouds 		Feels Like: 85°
Winds: 5mph S 		62° Feels like: 62°
Winds: 5mph SW
05/29
Wed 		86°
Clouds and sun with a thunderstorm possible; warm 		Feels Like: 93°
Winds: 5mph SW 		65° Feels like: 64°
Winds: 5mph WSW
05/30
Thu 		89°
Mostly sunny 		Feels Like: 97°
Winds: 5mph WSW 		67° Feels like: 66°
Winds: 6mph SSW

24 Hour Forecast for Great Falls

Prev 6 Hours | Next 6 Hours
  • 4pm
  • 5pm
  • 6pm
  • 7pm
  • 8pm
  • 9pm
  • Conditions
  • Temperature
  • 61°
  • 61°
  • 62°
  • 60°
  • 57°
  • 56°
  • Cloud Cover
  • 74%
  • 73%
  • 74%
  • 74%
  • 25%
  • 26%
  • Feels Like
  • 58°
  • 57°
  • 57°
  • 54°
  • 51°
  • 50°
  • Dew Point
  • 43°
  • 42°
  • 41°
  • 40°
  • 38°
  • 37°
  • Humidity
  • 51%
  • 49%
  • 46%
  • 47%
  • 48%
  • 49%
  • Wind Direction
  • NW
  • NW
  • NW
  • NW
  • NW
  • NW
  • Wind Speed
  • 18
  • 18
  • 17
  • 16
  • 15
  • 14
  • Precipitation
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0

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