| Point Forecast: Petersburg MI 41.89N 83.71W (Elev. 673 ft) |
Last Update: 5:13 pm EDT Jun 30, 2025 |
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| Date | 07/01 | 07/02 | ||||||||||||||||||||||
| Hour (EDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°F) | 71 | 69 | 69 | 68 | 67 | 67 | 67 | 69 | 73 | 75 | 79 | 81 | 81 | 82 | 84 | 84 | 84 | 82 | 82 | 79 | 76 | 72 | 70 | 68 |
| Dewpoint (°F) | 69 | 69 | 68 | 67 | 66 | 66 | 66 | 67 | 66 | 66 | 66 | 65 | 64 | 64 | 63 | 63 | 63 | 64 | 64 | 65 | 64 | 63 | 62 | 62 |
| Heat Index (°F) | 76 | 77 | 78 | 79 | 81 | 82 | 82 | 82 | 79 | 78 | ||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 9 | 10 | 11 | 11 | 13 | 13 | 11 | 10 | 9 | 8 | 7 | 7 | 6 | 6 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | WNW | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW |
| Gust | 18 | 20 | 20 | 20 | 18 | 18 | ||||||||||||||||||
| Sky Cover (%) | 49 | 54 | 57 | 56 | 61 | 62 | 58 | 58 | 41 | 29 | 18 | 15 | 13 | 16 | 15 | 16 | 10 | 8 | 5 | 5 | 4 | 4 | 4 | 3 |
| Precipitation Potential (%) | 29 | 15 | 15 | 15 | 15 | 15 | 15 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 94 | 95 | 98 | 97 | 98 | 97 | 98 | 93 | 85 | 77 | 71 | 67 | 63 | 60 | 57 | 56 | 55 | 57 | 60 | 65 | 70 | 74 | 78 | 81 |
| Rain | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/03 | |||||||||||||||||||||||
| Hour (EDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°F) | 66 | 65 | 63 | 62 | 62 | 62 | 64 | 66 | 71 | 75 | 78 | 80 | 81 | 82 | 82 | 83 | 83 | 82 | 81 | 79 | 76 | 73 | 71 | 69 |
| Dewpoint (°F) | 61 | 60 | 60 | 59 | 59 | 59 | 60 | 61 | 62 | 63 | 64 | 63 | 63 | 62 | 62 | 62 | 63 | 63 | 64 | 64 | 64 | 63 | 62 | 62 |
| Heat Index (°F) | 75 | 78 | 81 | 82 | 82 | 83 | 84 | 84 | 83 | 82 | 79 | 76 | ||||||||||||
| Surface Wind (mph) | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 3 | 5 | 5 | 6 | 7 | 7 | 8 | 9 | 9 | 9 | 8 | 7 | 6 | 5 | 3 | 3 | 3 |
| Wind Dir | WNW | NW | NW | NW | NW | NW | WNW | WNW | WNW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 11 | 19 | 26 | 27 | 27 | 28 | 25 | 21 | 18 | 15 | 11 | 8 | 8 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 13 | 13 | 13 | 13 | 13 | 13 | 4 | 4 | 4 | 4 | 4 |
| Relative Humidity (%) | 82 | 83 | 85 | 87 | 88 | 87 | 86 | 84 | 74 | 67 | 62 | 58 | 54 | 52 | 50 | 50 | 51 | 54 | 57 | 61 | 66 | 70 | 75 | 77 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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