Seeing for Ashburn

Wed 2026-02-11 to Thu 2026-02-12
Ground Sky
Hour (EST) Temp rel. hum. Clouds
Best values are marked
arc sec.
13 45 °F 45% 44 1.52
14 45 °F 44% 45 1.53
15 45 °F 45% 59 1.51
16 43 °F 46% 67 1.51
17 41 °F 48% 68 1.52
18 39 °F 51% 64 1.52
19 38 °F 53% 60 1.50
20 37 °F 54% 59 1.47
21 36 °F 54% 57 1.51
22 36 °F 54% 54 1.55
23 35 °F 54% 51 1.58
0 35 °F 53% 47 1.61
1 34 °F 54% 43 1.63
2 34 °F 54% 35 1.66
3 33 °F 53% 27 1.68
4 33 °F 53% 20 1.67
5 33 °F 54% 14 1.67
6 33 °F 55% 9 1.67
7 33 °F 54% 9 1.65
8 35 °F 51% 19 1.66
9 36 °F 47% 33 1.71
10 37 °F 44% 43 1.75
11 38 °F 41% 44 1.76
12 38 °F 40% 41 1.78