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 Chicago/Ohare, IL (ORD): 895 | |||||||
|---|---|---|---|---|---|---|---|
| hr (UTC) | Su 03/17 | Mo 03/18 | Tu 03/19 | We 03/20 | Th 03/21 | Fr 03/22 | Sa 03/23 |
| 00 | 11 | 14 | 10 | 12 | 14 | 10 | 11 |
| 01 | 5 | 1 | 4 | 2 | 1 | 6 | 4 |
| 02 | 4 | 7 | 5 | 9 | 6 | 5 | 7 |
| 03 | 4 | 1 | 4 | 5 | 2 | 2 | 4 |
| 04 | 4 | 5 | 5 | 3 | 6 | 10 | 2 |
| 05 | 2 | 1 | 3 | 1 | 1 | 0 | 2 |
| 06 | 1 | 1 | 1 | 0 | 0 | 1 | 0 |
| 07 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 08 | 0 | 0 | 2 | 1 | 1 | 1 | 1 |
| 09 | 1 | 0 | 4 | 4 | 4 | 4 | 3 |
| 10 | 2 | 2 | 0 | 1 | 2 | 3 | 1 |
| 11 | 7 | 7 | 7 | 6 | 6 | 4 | 5 |
| 12 | 8 | 9 | 9 | 13 | 9 | 11 | 9 |
| 13 | 11 | 10 | 15 | 13 | 12 | 13 | 12 |
| 14 | 6 | 8 | 5 | 6 | 3 | 4 | 2 |
| 15 | 5 | 3 | 3 | 3 | 5 | 3 | 5 |
| 16 | 4 | 6 | 7 | 8 | 2 | 7 | 5 |
| 17 | 5 | 8 | 8 | 6 | 3 | 6 | 4 |
| 18 | 9 | 4 | 4 | 7 | 6 | 3 | 5 |
| 19 | 5 | 8 | 3 | 6 | 6 | 6 | 4 |
| 20 | 8 | 11 | 11 | 11 | 6 | 3 | 4 |
| 21 | 7 | 5 | 6 | 6 | 7 | 6 | 5 |
| 22 | 9 | 12 | 12 | 11 | 9 | 6 | 1 |
| 23 | 9 | 10 | 9 | 12 | 9 | 14 | 7 |
| tot: | 127 | 133 | 137 | 146 | 120 | 129 | 103 |