8:00 AM: -2°, mostly clear, Feels like -7.
9:00 AM: -1°, overcast, Feels like -6.
10:00 AM: -1°, overcast, Feels like -6.
11:00 AM: -1°, overcast, Feels like -6.
12:00 PM: -1°, overcast, Feels like -6.
1:00 PM: -1°, overcast, Feels like -6.
2:00 PM: -1°, mostly clear, Feels like -6.
3:00 PM: 0°, partly cloudy, Feels like -5.
4:00 PM: +1°, mostly clear, Feels like -4.
5:00 PM: +4°, mostly clear, Feels like -1.
6:00 PM: +7°, partly cloudy, Feels like 0.
7:00 PM: +8°, partly cloudy, Feels like 1.
8:00 PM: +8°, partly cloudy, Feels like 0.
9:00 PM: +8°, partly cloudy, Feels like 1.
10:00 PM: +8°, overcast, Feels like 1.
11:00 PM: +8°, overcast, Feels like 1.
12:00 AM: +7°, overcast, Feels like 1.
1:00 AM: +5°, mostly clear, Feels like 0.
2:00 AM: +3°, partly cloudy, Feels like -1.
3:00 AM: +1°, partly cloudy, Feels like -3.
4:00 AM: 0°, mostly clear, Feels like -4.
5:00 AM: -1°, mostly clear, Feels like -5.
6:00 AM: -1°, mostly clear, Feels like -5.
Weather on 28 January, Tuesday — Loudoun County
Air
Air Quality Index (AQI)
8:00 AM: 32
9:00 AM: 30
10:00 AM: 31
11:00 AM: 31
12:00 PM: 32
1:00 PM: 32
2:00 PM: 31
3:00 PM: 31
4:00 PM: 31
5:00 PM: 30
6:00 PM: 30
7:00 PM: 30
8:00 PM: 31
9:00 PM: 31
10:00 PM: 31
11:00 PM: 31
12:00 AM: 29
1:00 AM: 26
2:00 AM: 33
3:00 AM: 52
4:00 AM: 63
5:00 AM: 72
6:00 AM: 80
Wind, m/s
8:00 AM: , 2.5 Meters per second, up to 4 Meters per second, south-westerly.
9:00 AM: , 2.5 Meters per second, up to 5 Meters per second, south-westerly.
10:00 AM: , 2.5 Meters per second, up to 6 Meters per second, south-westerly.
11:00 AM: , 2.7 Meters per second, up to 6 Meters per second, south-westerly.
12:00 PM: , 2.7 Meters per second, up to 5 Meters per second, south-westerly.
1:00 PM: , 2.9 Meters per second, up to 4 Meters per second, south-westerly.
2:00 PM: , 2.5 Meters per second, up to 4 Meters per second, south-westerly.
3:00 PM: , 2.5 Meters per second, up to 4 Meters per second, south-westerly.
4:00 PM: , 2.9 Meters per second, up to 6 Meters per second, south-westerly.
5:00 PM: , 3.5 Meters per second, up to 8 Meters per second, westerly.
6:00 PM: , 5.8 Meters per second, up to 13 Meters per second, westerly.
7:00 PM: Moderate, 6.8 Meters per second, up to 12 Meters per second, north-westerly.
8:00 PM: Moderate, 7.8 Meters per second, up to 12 Meters per second, north-westerly.
9:00 PM: Moderate, 6.1 Meters per second, up to 11 Meters per second, north-westerly.
10:00 PM: Moderate, 6.1 Meters per second, up to 11 Meters per second, north-westerly.
11:00 PM: , 5.5 Meters per second, up to 10 Meters per second, north-westerly.
12:00 AM: , 4.3 Meters per second, up to 9 Meters per second, north-westerly.
1:00 AM: , 2.7 Meters per second, up to 5 Meters per second, north-westerly.
2:00 AM: , 2 Meters per second, up to 4 Meters per second, northerly.
3:00 AM: , 1.3 Meters per second, up to 2 Meters per second, northerly.
4:00 AM: , 1.3 Meters per second, up to 2 Meters per second, northerly.
5:00 AM: , 1.5 Meters per second, up to 3 Meters per second, northerly.
6:00 AM: , 1.5 Meters per second, up to 2 Meters per second, southerly.
Pressurenormal 742−762 mmHg
Pressure normal 742−762 mmHg
- 8:00 AM: 747 millimeters of mercury,
- 9:00 AM: 747 millimeters of mercury,
- 10:00 AM: 746 millimeters of mercury,
- 11:00 AM: 746 millimeters of mercury,
- 12:00 PM: 746 millimeters of mercury,
- 1:00 PM: 745 millimeters of mercury,
- 2:00 PM: 745 millimeters of mercury,
- 3:00 PM: 745 millimeters of mercury,
- 4:00 PM: 746 millimeters of mercury,
- 5:00 PM: 746 millimeters of mercury,
- 6:00 PM: 747 millimeters of mercury,
- 7:00 PM: 747 millimeters of mercury,
- 8:00 PM: 748 millimeters of mercury,
- 9:00 PM: 747 millimeters of mercury,
- 10:00 PM: 747 millimeters of mercury,
- 11:00 PM: 748 millimeters of mercury,
- 12:00 AM: 748 millimeters of mercury,
- 1:00 AM: 749 millimeters of mercury,
- 2:00 AM: 749 millimeters of mercury,
- 3:00 AM: 749 millimeters of mercury,
- 4:00 AM: 749 millimeters of mercury,
- 5:00 AM: 749 millimeters of mercury,
- 6:00 AM: 749 millimeters of mercury,
Humidity
8:00 AM: 63%
9:00 AM: 54%
10:00 AM: 57%
11:00 AM: 54%
12:00 PM: 51%
1:00 PM: 51%
2:00 PM: 52%
3:00 PM: 52%
4:00 PM: 53%
5:00 PM: 46%
6:00 PM: 38%
7:00 PM: 36%
8:00 PM: 33%
9:00 PM: 34%
10:00 PM: 36%
11:00 PM: 38%
12:00 AM: 38%
1:00 AM: 48%
2:00 AM: 59%
3:00 AM: 68%
4:00 AM: 71%
5:00 AM: 72%
6:00 AM: 73%
UV Index
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: 0
5:00 PM: 1
6:00 PM: 1
7:00 PM: 2
8:00 PM: 2
9:00 PM: 2
10:00 PM: 1
11:00 PM: 1
12:00 AM: 0
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
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
