Today's weather — Loudoun County
Air
7:00 AM: +13°, overcast, Feels like 9.
8:00 AM: +12°, overcast, Feels like 7.
9:00 AM: +11°, overcast, Feels like 7.
10:00 AM: +10°, overcast, Feels like 6.
11:00 AM: +8°, overcast, Feels like 4.
12:00 PM: +7°, overcast, Feels like 4.
1:00 PM: +7°, overcast, Feels like 4.
2:00 PM: +6°, overcast, Feels like 3.
3:00 PM: +8°, mostly clear, Feels like 5.
4:00 PM: +11°, clear, Feels like 7.
5:00 PM: +12°, mostly clear, Feels like 6.
6:00 PM: +13°, partly cloudy, Feels like 7.
7:00 PM: +14°, overcast, Feels like 8.
8:00 PM: +15°, overcast, Feels like 9.
9:00 PM: +15°, overcast, Feels like 9.
10:00 PM: +16°, overcast, Feels like 10.
11:00 PM: +15°, overcast, Feels like 8.
12:00 AM: +14°, overcast, Feels like 8.
1:00 AM: +14°, overcast, Feels like 9.
2:00 AM: +12°, overcast, Feels like 7.
3:00 AM: +11°, overcast, Feels like 7.
4:00 AM: +10°, partly cloudy, Feels like 5.
5:00 AM: +9°, mostly clear, Feels like 4.
6:00 AM: +8°, clear, Feels like 4.
Air Quality Index (AQI)
7:00 AM: 38
8:00 AM: 36
9:00 AM: 34
10:00 AM: 33
11:00 AM: 32
12:00 PM: 32
1:00 PM: 31
2:00 PM: 31
3:00 PM: 31
4:00 PM: 31
5:00 PM: 32
6:00 PM: 34
7:00 PM: 36
8:00 PM: 39
9:00 PM: 42
10:00 PM: 44
11:00 PM: 44
12:00 AM: 44
1:00 AM: 43
2:00 AM: 41
3:00 AM: 39
4:00 AM: 37
5:00 AM: 35
6:00 AM: 36
Wind, m/s
7:00 AM: , 3 Meters per second, up to 7 Meters per second, north-westerly.
8:00 AM: , 3.5 Meters per second, up to 7 Meters per second, north-westerly.
9:00 AM: , 2.4 Meters per second, up to 5 Meters per second, north-westerly.
10:00 AM: , 2 Meters per second, up to 3 Meters per second, westerly.
11:00 AM: , 1.8 Meters per second, up to 3 Meters per second, westerly.
12:00 PM: , 1.6 Meters per second, up to 3 Meters per second, westerly.
1:00 PM: , 1.5 Meters per second, up to 2 Meters per second, westerly.
2:00 PM: , 1.3 Meters per second, up to 2 Meters per second, westerly.
3:00 PM: , 1.7 Meters per second, up to 2 Meters per second, westerly.
4:00 PM: , 3.2 Meters per second, up to 8 Meters per second, westerly.
5:00 PM: , 4.8 Meters per second, up to 10 Meters per second, westerly.
6:00 PM: , 5.4 Meters per second, up to 10 Meters per second, westerly.
7:00 PM: , 5.5 Meters per second, up to 10 Meters per second, westerly.
8:00 PM: , 5.5 Meters per second, up to 10 Meters per second, westerly.
9:00 PM: , 5.5 Meters per second, up to 10 Meters per second, westerly.
10:00 PM: Moderate, 6 Meters per second, up to 10 Meters per second, westerly.
11:00 PM: , 5.8 Meters per second, up to 10 Meters per second, westerly.
12:00 AM: , 5.1 Meters per second, up to 9 Meters per second, westerly.
1:00 AM: , 4.4 Meters per second, up to 9 Meters per second, westerly.
2:00 AM: , 3.4 Meters per second, up to 7 Meters per second, westerly.
3:00 AM: , 2.7 Meters per second, up to 7 Meters per second, westerly.
4:00 AM: , 3 Meters per second, up to 8 Meters per second, westerly.
5:00 AM: , 3.2 Meters per second, up to 7 Meters per second, westerly.
6:00 AM: , 3.2 Meters per second, up to 6 Meters per second, westerly.
Pressurenormal 742−762 mmHg
Pressure normal 742−762 mmHg
- 7:00 AM: 749 millimeters of mercury,
- 8:00 AM: 750 millimeters of mercury,
- 9:00 AM: 750 millimeters of mercury,
- 10:00 AM: 751 millimeters of mercury,
- 11:00 AM: 751 millimeters of mercury,
- 12:00 PM: 751 millimeters of mercury,
- 1:00 PM: 752 millimeters of mercury,
- 2:00 PM: 752 millimeters of mercury,
- 3:00 PM: 752 millimeters of mercury,
- 4:00 PM: 752 millimeters of mercury,
- 5:00 PM: 753 millimeters of mercury,
- 6:00 PM: 752 millimeters of mercury,
- 7:00 PM: 752 millimeters of mercury,
- 8:00 PM: 752 millimeters of mercury,
- 9:00 PM: 751 millimeters of mercury,
- 10:00 PM: 750 millimeters of mercury,
- 11:00 PM: 751 millimeters of mercury,
- 12:00 AM: 751 millimeters of mercury,
- 1:00 AM: 751 millimeters of mercury,
- 2:00 AM: 752 millimeters of mercury,
- 3:00 AM: 752 millimeters of mercury,
- 4:00 AM: 753 millimeters of mercury,
- 5:00 AM: 753 millimeters of mercury,
- 6:00 AM: 753 millimeters of mercury,
Humidity
7:00 AM: 47%
8:00 AM: 42%
9:00 AM: 41%
10:00 AM: 46%
11:00 AM: 51%
12:00 PM: 52%
1:00 PM: 56%
2:00 PM: 56%
3:00 PM: 57%
4:00 PM: 43%
5:00 PM: 32%
6:00 PM: 27%
7:00 PM: 23%
8:00 PM: 21%
9:00 PM: 21%
10:00 PM: 22%
11:00 PM: 27%
12:00 AM: 28%
1:00 AM: 31%
2:00 AM: 38%
3:00 AM: 39%
4:00 AM: 41%
5:00 AM: 46%
6:00 AM: 51%
UV Index
7:00 AM: 0
8:00 AM: 0
9:00 AM: 0
10:00 AM: 0
11:00 AM: 0
12:00 PM: 0
1:00 PM: 0
2:00 PM: 0
3:00 PM: 0
4:00 PM: 1
5:00 PM: 2
6:00 PM: 3
7:00 PM: 4
8:00 PM: 5
9:00 PM: 5
10:00 PM: 4
11:00 PM: 2
12:00 AM: 1
1:00 AM: 0
2:00 AM: 0
3:00 AM: 0
4:00 AM: 0
5:00 AM: 0
6:00 AM: 0
Visibility
7:00 AM: >10 km
8:00 AM: >10 km
9:00 AM: >10 km
10:00 AM: >10 km
11:00 AM: >10 km
12:00 PM: >10 km
1:00 PM: >10 km
2:00 PM: >10 km
3:00 PM: >10 km
4:00 PM: >10 km
5:00 PM: >10 km
6:00 PM: >10 km
7:00 PM: >10 km
8:00 PM: >10 km
9:00 PM: >10 km
10:00 PM: >10 km
11:00 PM: >10 km
12:00 AM: >10 km
1:00 AM: >10 km
2:00 AM: >10 km
3:00 AM: >10 km
4:00 AM: >10 km
5:00 AM: >10 km
6:00 AM: >10 km
