| Stations Date (EDT) |
Temp. (°F) |
Weather |
Wind - | Pressure (hPa) |
Trend |
||
| Speed (m/s) |
Gusts (m/s) |
Direct. |
|||||
| Goderich 20 May 11:00 |
71 | - | 2.1- 3.1 | - | W | 1014 | decreasing |
| St.Clair County International 20 May 10:56 |
73 | cloudless | 2.1- 3.1 | - | S | 1014 | steady |
| Rogers C./Presque Isl. (AP) 20 May 10:55 |
62 | cloudless | 2.1- 3.1 | - | NE | 1015 | steady |
| Cyprus Lake CS 20 May 11:00 |
48 | overcast | 3.6- 5.1 | - | S | 1013 | increasing |
