Seeing for Ashburn

Mon 2018-08-20 to Tue 2018-08-21
Ground Sky
Hour (EDT) Temp rel. hum. Clouds
Best values are marked
arc sec.
13 25°C 89% 100 1.41
14 26°C 90% 100 1.34
15 26°C 90% 75 1.32
16 26°C 90% 50 1.39
17 25°C 90% 47 1.58
18 24°C 90% 31 1.71
19 23°C 89% 23 1.74
20 21°C 89% 21 1.74
21 21°C 91% 37 1.74
22 21°C 92% 53 1.76
23 21°C 94% 70 1.78
0 21°C 95% 68 1.78
1 21°C 97% 74 1.76
2 21°C 97% 97 1.75
3 20°C 97% 77 1.73
4 20°C 97% 88 1.69
5 20°C 97% 100 1.67
6 21°C 97% 100 1.63
7 21°C 97% 100 1.65
8 22°C 96% 100 1.66
9 23°C 96% 100 1.65
10 23°C 95% 100 1.62
11 24°C 94% 100 1.59
12 25°C 89% 100 1.60