8:00 AM: -14°, clear, Feels like -19.
9:00 AM: -14°, clear, Feels like -19.
10:00 AM: -14°, partly cloudy, Feels like -19.
11:00 AM: -14°, overcast, Feels like -19.
12:00 PM: -14°, overcast, Feels like -19.
1:00 PM: -14°, overcast, Feels like -19.
2:00 PM: -14°, overcast, Feels like -19.
3:00 PM: -14°, overcast, Feels like -18.
4:00 PM: -12°, overcast, Feels like -17.
5:00 PM: -11°, overcast, Feels like -16.
6:00 PM: -10°, overcast, Feels like -15.
7:00 PM: -9°, overcast, Feels like -14.
8:00 PM: -8°, overcast, Feels like -13.
9:00 PM: -7°, overcast, Feels like -12.
10:00 PM: -7°, overcast, Feels like -12.
11:00 PM: -7°, overcast, Feels like -12.
12:00 AM: -7°, overcast, Feels like -11.
1:00 AM: -8°, overcast, Feels like -12.
2:00 AM: -8°, overcast, Feels like -12.
3:00 AM: -9°, overcast, Feels like -13.
4:00 AM: -9°, overcast, Feels like -13.
5:00 AM: -10°, overcast, Feels like -14.
6:00 AM: -10°, overcast, Feels like -14.
7:00 AM: -11°, overcast, Feels like -15.
Weather on 21 January, Tuesday — Loudoun County
Air
Wind, m/s
8:00 AM: , 2.5 Meters per second, up to 4 Meters per second, north-westerly.
9:00 AM: , 2.2 Meters per second, up to 3 Meters per second, north-westerly.
10:00 AM: , 2.5 Meters per second, up to 4 Meters per second, north-westerly.
11:00 AM: , 2.5 Meters per second, up to 4 Meters per second, north-westerly.
12:00 PM: , 1.8 Meters per second, up to 3 Meters per second, north-westerly.
1:00 PM: , 1.7 Meters per second, up to 3 Meters per second, westerly.
2:00 PM: , 1.6 Meters per second, up to 3 Meters per second, westerly.
3:00 PM: , 1.2 Meters per second, up to 2 Meters per second, westerly.
4:00 PM: , 2 Meters per second, up to 3 Meters per second, westerly.
5:00 PM: , 2.4 Meters per second, up to 3 Meters per second, westerly.
6:00 PM: , 2.5 Meters per second, up to 4 Meters per second, westerly.
7:00 PM: , 2.7 Meters per second, up to 4 Meters per second, westerly.
8:00 PM: , 2.7 Meters per second, up to 4 Meters per second, westerly.
9:00 PM: , 1.8 Meters per second, up to 3 Meters per second, south-westerly.
10:00 PM: , 2.2 Meters per second, up to 3 Meters per second, south-westerly.
11:00 PM: , 1.8 Meters per second, up to 3 Meters per second, southerly.
12:00 AM: , 1.2 Meters per second, up to 2 Meters per second, southerly.
1:00 AM: , 1.3 Meters per second, up to 2 Meters per second, south-easterly.
2:00 AM: , 1.2 Meters per second, up to 2 Meters per second, easterly.
3:00 AM: , 1.2 Meters per second, up to 2 Meters per second, south-easterly.
4:00 AM: , 1.6 Meters per second, up to 3 Meters per second, south-easterly.
5:00 AM: , 1.5 Meters per second, up to 3 Meters per second, south-easterly.
6:00 AM: , 1.2 Meters per second, up to 2 Meters per second, southerly.
7:00 AM: , 1.6 Meters per second, up to 2 Meters per second, south-westerly.
Soil
8:00 AM: −8°
9:00 AM: −8°
10:00 AM: −8°
11:00 AM: −8°
12:00 PM: −8°
1:00 PM: −8°
2:00 PM: −8°
3:00 PM: −8°
4:00 PM: −7°
5:00 PM: −7°
6:00 PM: −5°
7:00 PM: −4°
8:00 PM: −3°
9:00 PM: −2°
10:00 PM: −1°
11:00 PM: −1°
12:00 AM: −2°
1:00 AM: −3°
2:00 AM: −4°
3:00 AM: −4°
4:00 AM: −4°
5:00 AM: −5°
6:00 AM: −5°
7:00 AM: −5°
Pressurenormal 742−762 mmHg
Pressure normal 742−762 mmHg
- 8:00 AM: 767 millimeters of mercury,
- 9:00 AM: 768 millimeters of mercury,
- 10:00 AM: 767 millimeters of mercury,
- 11:00 AM: 767 millimeters of mercury,
- 12:00 PM: 768 millimeters of mercury,
- 1:00 PM: 767 millimeters of mercury,
- 2:00 PM: 767 millimeters of mercury,
- 3:00 PM: 769 millimeters of mercury,
- 4:00 PM: 768 millimeters of mercury,
- 5:00 PM: 767 millimeters of mercury,
- 6:00 PM: 768 millimeters of mercury,
- 7:00 PM: 768 millimeters of mercury,
- 8:00 PM: 767 millimeters of mercury,
- 9:00 PM: 767 millimeters of mercury,
- 10:00 PM: 765 millimeters of mercury,
- 11:00 PM: 765 millimeters of mercury,
- 12:00 AM: 766 millimeters of mercury,
- 1:00 AM: 765 millimeters of mercury,
- 2:00 AM: 765 millimeters of mercury,
- 3:00 AM: 766 millimeters of mercury,
- 4:00 AM: 765 millimeters of mercury,
- 5:00 AM: 765 millimeters of mercury,
- 6:00 AM: 766 millimeters of mercury,
- 7:00 AM: 765 millimeters of mercury,
Humidity
8:00 AM: 62%
9:00 AM: 61%
10:00 AM: 61%
11:00 AM: 62%
12:00 PM: 62%
1:00 PM: 64%
2:00 PM: 63%
3:00 PM: 64%
4:00 PM: 59%
5:00 PM: 56%
6:00 PM: 49%
7:00 PM: 46%
8:00 PM: 42%
9:00 PM: 43%
10:00 PM: 45%
11:00 PM: 49%
12:00 AM: 51%
1:00 AM: 55%
2:00 AM: 61%
3:00 AM: 70%
4:00 AM: 71%
5:00 AM: 74%
6:00 AM: 75%
7:00 AM: 75%
