濃霧 (18日22時34分発表)[下諏訪町]
| 01:00 | 9.0 | 9.4 | 9.2 | 7.1 |
| 02:00 | 8.9 | 9.2 | 8.4 | 6.3 |
| 03:00 | 8.4 | 8.6 | 8.0 | 5.5 |
| 04:00 | 6.6 | 7.3 | 7.2 | 4.0 |
| 05:00 | 6.8 | 6.6 | 6.2 | 3.2 |
| 06:00 | 6.6 | 6.2 | 5.9 | 1.6 |
| 07:00 | 4.8 | 6.2 | 5.8 | 1.9 |
| 08:00 | 5.3 | 6.6 | 6.3 | 3.4 |
| 09:00 | 6.8 | 6.7 | 6.8 | 4.4 |
| 10:00 | 7.3 | 7.1 | 6.9 | 5.4 |
| 11:00 | 8.9 | 8.8 | 9.2 | 6.9 |
| 12:00 | 8.1 | 8.3 | 8.3 | 6.1 |
| 13:00 | 9.2 | 8.3 | 8.8 | 7.1 |
| 14:00 | 8.4 | 8.0 | 8.2 | 5.8 |
| 15:00 | 8.1 | 7.8 | 8.1 | 5.5 |
| 16:00 | 7.5 | 7.4 | 7.2 | 4.7 |
| 17:00 | 6.1 | 6.6 | 5.8 | 2.8 |
| 18:00 | 5.5 | 5.6 | 5.2 | 2.2 |
| 19:00 | 4.8 | 5.4 | 5.1 | 1.2 |
| 20:00 | 4.5 | 5.4 | 4.5 | 2.4 |
| 21:00 | 3.7 | 4.0 | 4.1 | 1.8 |
| 22:00 | 3.3 | 3.7 | 3.2 | 1.1 |
| 23:00 | ||||
| 24:00 |
