Seeing for Ashburn

Sun 2018-05-27 to Mon 2018-05-28
Ground Sky
Hour (EDT) Temp rel. hum. Clouds
Best values are marked
arc sec.
20 23°C 80% 54 1.37
21 23°C 80% 58 1.37
22 22°C 76% 79 1.37
23 22°C 75% 100 1.44
0 22°C 74% 100 1.47
1 22°C 75% 100 1.47
2 21°C 75% 100 1.46
3 21°C 76% 100 1.42
4 21°C 77% 100 1.37
5 20°C 79% 100 1.29
6 21°C 80% 100 1.28
7 21°C 82% 100 1.30
8 21°C 84% 100 1.30
9 22°C 86% 100 1.25
10 22°C 88% 100 1.17
11 23°C 89% 100 1.08
12 24°C 91% 100 1.07
13 25°C 93% 100 1.06
14 26°C 96% 100 1.06
15 27°C 97% 98 1.07
16 27°C 97% 97 1.08
17 27°C 97% 100 1.10
18 27°C 97% 100 1.13
19 26°C 96% 100 1.15