last week | this week (all airports) | next week
In each cell, the table below shows: 1) number of soundings, 2)
visibility in miles, if available, 3) present weather, if available
Hours with soundings are highlighted.
Soundings at Washington National, VA (DCA): 884 | |||||||
---|---|---|---|---|---|---|---|
hr (UTC) | Su 04/07 | Mo 04/08 | Tu 04/09 | We 04/10 | Th 04/11 | Fr 04/12 | Sa 04/13 |
00 | 6 | 5 | 7 | 3 | 5 | 6 | 9 |
01 | 4 | 4 | 7 | 7 | 6 | 6 | 7 |
02 | 5 | 5 | 5 | 6 | 6 | 6 | 4 |
03 | 4 | 4 | 6 | 6 | 5 | 4 | 4 |
04 | 0 | 2 | 1 | 1 | 0 | 1 | 2 |
05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
08 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
10 | 10 | 10 | 10 | 8 | 10 | 11 | 5 |
11 | 6 | 4 | 4 | 4 | 3 | 4 | 5 |
12 | 5 | 7 | 6 | 6 | 5 | 7 | 9 |
13 | 4 | 5 | 7 | 6 | 8 | 5 | 4 |
14 | 6 | 7 | 12 | 9 | 8 | 5 | 5 |
15 | 9 | 7 | 5 | 9 | 9 | 9 | 9 |
16 | 7 | 9 | 9 | 6 | 7 | 11 | 6 |
17 | 4 | 5 | 5 | 5 | 6 | 6 | 3 |
18 | 7 | 9 | 9 | 9 | 7 | 7 | 6 |
19 | 10 | 7 | 10 | 7 | 8 | 6 | 9 |
20 | 11 | 12 | 6 | 9 | 7 | 8 | 5 |
21 | 11 | 8 | 8 | 8 | 12 | 5 | 10 |
22 | 10 | 7 | 14 | 9 | 5 | 4 | 8 |
23 | 9 | 9 | 8 | 8 | 12 | 9 | 5 |
tot: | 128 | 127 | 139 | 126 | 129 | 120 | 115 |