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): 876 | |||||||
---|---|---|---|---|---|---|---|
hr (UTC) | Su 03/31 | Mo 04/01 | Tu 04/02 | We 04/03 | Th 04/04 | Fr 04/05 | Sa 04/06 |
00 | 5 | 7 | 6 | 6 | 7 | 7 | 5 |
01 | 4 | 6 | 4 | 6 | 5 | 8 | 7 |
02 | 8 | 7 | 6 | 5 | 8 | 6 | 6 |
03 | 3 | 3 | 5 | 3 | 3 | 2 | 6 |
04 | 0 | 1 | 0 | 1 | 1 | 1 | 0 |
05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
07 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
10 | 7 | 3 | 10 | 9 | 9 | 9 | 9 |
11 | 4 | 8 | 3 | 5 | 4 | 5 | 3 |
12 | 6 | 8 | 6 | 7 | 6 | 7 | 6 |
13 | 4 | 4 | 4 | 5 | 4 | 5 | 5 |
14 | 6 | 3 | 7 | 6 | 8 | 7 | 6 |
15 | 8 | 9 | 9 | 9 | 11 | 9 | 7 |
16 | 9 | 9 | 13 | 9 | 6 | 8 | 10 |
17 | 4 | 8 | 4 | 6 | 4 | 4 | 4 |
18 | 7 | 5 | 8 | 8 | 9 | 8 | 4 |
19 | 7 | 10 | 8 | 10 | 10 | 9 | 4 |
20 | 8 | 8 | 8 | 6 | 8 | 11 | 9 |
21 | 9 | 12 | 12 | 15 | 12 | 8 | 11 |
22 | 8 | 9 | 10 | 7 | 7 | 8 | 9 |
23 | 8 | 6 | 7 | 6 | 10 | 7 | 3 |
tot: | 115 | 127 | 130 | 129 | 132 | 129 | 114 |