Weather on 21 June, Friday — Loudoun County

Air

  • 9:00 AM: +21°, partly cloudy, Feels like 22.
  • 12:00 PM: +20°, partly cloudy, Feels like 21.
  • 3:00 PM: +24°, partly cloudy, Feels like 26.
  • 6:00 PM: +30°, partly cloudy, Feels like 34.
  • 9:00 PM: +33°, partly cloudy, Feels like 37.
  • 12:00 AM: +33°, partly cloudy, Feels like 34.
  • 3:00 AM: +29°, light rain, Feels like 30.
  • 6:00 AM: +25°, clear, Feels like 27.

Air Quality Index (AQI)

  • 9:00 AM: 39
  • 12:00 PM: 29
  • 3:00 PM: 24
  • 6:00 PM: 37
  • 9:00 PM: 64
  • 12:00 AM: 122
  • 3:00 AM: 115
  • 6:00 AM: 74

Wind, m/s

  • 9:00 AM: , 2 Meters per second, up to 3 Meters per second, southerly.
  • 12:00 PM: , 1.8 Meters per second, up to 3 Meters per second, southerly.
  • 3:00 PM: , 2 Meters per second, up to 3 Meters per second, southerly.
  • 6:00 PM: , 2.2 Meters per second, up to 5 Meters per second, southerly.
  • 9:00 PM: , 2.5 Meters per second, up to 6 Meters per second, south-westerly.
  • 12:00 AM: , 2.4 Meters per second, up to 6 Meters per second, south-westerly.
  • 3:00 AM: , 2.4 Meters per second, up to 7 Meters per second, southerly.
  • 6:00 AM: , 2 Meters per second, up to 2 Meters per second, southerly.

Pressure normal 742−762 mmHg

  • 9:00 AM: 759 millimeters of mercury,
  • 12:00 PM: 759 millimeters of mercury,
  • 3:00 PM: 759 millimeters of mercury,
  • 6:00 PM: 759 millimeters of mercury,
  • 9:00 PM: 758 millimeters of mercury,
  • 12:00 AM: 756 millimeters of mercury,
  • 3:00 AM: 756 millimeters of mercury,
  • 6:00 AM: 757 millimeters of mercury,

Humidity

  • 9:00 AM: 78%
  • 12:00 PM: 80%
  • 3:00 PM: 73%
  • 6:00 PM: 54%
  • 9:00 PM: 41%
  • 12:00 AM: 40%
  • 3:00 AM: 54%
  • 6:00 AM: 75%

UV Index

  • 9:00 AM: 0
  • 12:00 PM: 0
  • 3:00 PM: 1
  • 6:00 PM: 8
  • 9:00 PM: 10
  • 12:00 AM: 3
  • 3:00 AM: 0
  • 6:00 AM: 0

Visibility

  • 9:00 AM: >10 km
  • 12:00 PM: >10 km
  • 3:00 PM: >10 km
  • 6:00 PM: >10 km
  • 9:00 PM: >10 km
  • 12:00 AM: >10 km
  • 3:00 AM: 500 m
  • 6:00 AM: >10 km
Overview
Sunrise : 5:44 am
Sunset : 8:39 pm
Daylight hours : 14 hr 55 min
Lunar phase : waxing gibbous
UV Index : 10, very high