Seeing for Ashburn

Mon 2019-01-21 to Tue 2019-01-22
Ground Sky
Hour (EST) Temp rel. hum. Clouds
Best values are marked
arc sec.
19 -9°C 58% 0 3.07
20 -10°C 58% 0 3.07
21 -10°C 55% 0 3.11
22 -10°C 53% 0 3.10
23 -11°C 55% 0 3.03
0 -11°C 54% 0 2.90
1 -11°C 54% 0 2.80
2 -11°C 54% 0 2.72
3 -12°C 52% 0 2.67
4 -13°C 52% 0 2.57
5 -13°C 55% 0 2.44
6 -13°C 60% 0 2.33
7 -13°C 62% 0 2.27
8 -11°C 65% 0 2.23
9 -9°C 70% 0 2.24
10 -7°C 72% 0 2.30
11 -5°C 72% 6 2.36
12 -4°C 71% 12 2.39
13 -3°C 71% 18 2.43
14 -2°C 72% 35 2.44
15 -2°C 71% 67 2.41
16 -2°C 70% 100 2.37
17 -3°C 67% 81 2.35
18 -3°C 61% 62 2.36