Seeing for Ashburn

Sat 2018-09-22 to Sun 2018-09-23
Ground Sky
Hour (EDT) Temp rel. hum. Clouds
Best values are marked
arc sec.
20 16°C 68% 99 1.21
21 16°C 68% 99 1.21
22 15°C 69% 100 1.19
23 15°C 70% 100 1.19
0 15°C 70% 100 1.18
1 15°C 71% 100 1.18
2 15°C 72% 100 1.17
3 15°C 74% 100 1.22
4 14°C 77% 100 1.16
5 14°C 88% 100 1.36
6 14°C 93% 100 1.44
7 14°C 95% 100 1.33
8 14°C 96% 100 1.40
9 14°C 96% 100 1.43
10 14°C 97% 100 1.39
11 14°C 96% 100 1.36
12 15°C 96% 100 1.34
13 15°C 96% 100 1.31
14 15°C 93% 100 1.27
15 15°C 91% 100 1.23
16 15°C 91% 100 1.21
17 15°C 92% 100 1.18
18 15°C 93% 100 1.16
19 15°C 94% 100 1.14