Seeing for Ashburn

Tue 2018-10-16 to Wed 2018-10-17
Ground Sky
Hour (EDT) Temp rel. hum. Clouds
Best values are marked
arc sec.
20 11°C 61% 100 1.37
21 12°C 61% 100 1.37
22 12°C 62% 100 1.40
23 12°C 65% 100 1.47
0 12°C 68% 100 1.48
1 11°C 70% 100 1.48
2 10°C 72% 100 1.47
3 10°C 75% 100 1.44
4 10°C 77% 100 1.42
5 10°C 78% 100 1.42
6 9°C 77% 99 1.41
7 8°C 71% 98 1.36
8 9°C 67% 96 1.33
9 10°C 66% 64 1.44
10 13°C 52% 32 1.72
11 15°C 45% 0 2.11
12 16°C 45% 0 2.45
13 17°C 44% 0 2.79
14 17°C 42% 0 3.17
15 17°C 40% 0 3.41
16 17°C 39% 1 3.52
17 16°C 39% 1 3.59
18 14°C 40% 1 3.84
19 13°C 43% 0 3.93