9:00 AM: +5°, overcast, Feels like -3.
12:00 PM: +4°, partly cloudy, Feels like -5.
3:00 PM: +3°, mostly clear, Feels like -5.
6:00 PM: +8°, mostly clear, Feels like -2.
9:00 PM: +11°, clear, Feels like 1.
12:00 AM: +13°, clear, Feels like 5.
3:00 AM: +8°, mostly clear, Feels like 3.
6:00 AM: +5°, overcast, Feels like 1.
Weather on 21 March, Friday — Loudoun County
Air
Wind, m/s
9:00 AM: Moderate, 7.6 Meters per second, up to 14 Meters per second, north-westerly.
12:00 PM: Moderate, 8.3 Meters per second, up to 13 Meters per second, north-westerly.
3:00 PM: Moderate, 7.9 Meters per second, up to 15 Meters per second, north-westerly.
6:00 PM: Moderate, 10.3 Meters per second, up to 15 Meters per second, north-westerly.
9:00 PM: Moderate, 9.3 Meters per second, up to 15 Meters per second, north-westerly.
12:00 AM: Moderate, 6.9 Meters per second, up to 12 Meters per second, north-westerly.
3:00 AM: , 3.4 Meters per second, up to 7 Meters per second, north-westerly.
6:00 AM: , 2.5 Meters per second, up to 4 Meters per second, westerly.
Pressurenormal 742−762 mmHg
Pressure normal 742−762 mmHg
- 9:00 AM: 747 millimeters of mercury,
- 12:00 PM: 749 millimeters of mercury,
- 3:00 PM: 752 millimeters of mercury,
- 6:00 PM: 754 millimeters of mercury,
- 9:00 PM: 753 millimeters of mercury,
- 12:00 AM: 753 millimeters of mercury,
- 3:00 AM: 754 millimeters of mercury,
- 6:00 AM: 754 millimeters of mercury,
Humidity
9:00 AM: 56%
12:00 PM: 51%
3:00 PM: 46%
6:00 PM: 32%
9:00 PM: 24%
12:00 AM: 22%
3:00 AM: 35%
6:00 AM: 47%
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: >10 km
6:00 AM: >10 km
Overview
Sunrise : 7:12 am
Sunset : 7:22 pm
Daylight hours : 12 hr 10 min
Lunar phase : waning gibbous
UV Index : 0, low
