| Point Forecast: Mackinaw City MI 45.78N 84.72W (Elev. 176 m) |
Last Update: 12:38 am EDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| 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 (°C) | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 21 | 22 | 24 | 24 | 25 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 23 | 22 | 22 | 21 |
| Dewpoint (°C) | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 17 |
| Heat Index (°C) | 24 | 24 | 25 | 26 | 27 | 27 | 28 | 28 | 26 | 26 | 25 | |||||||||||||
| Surface Wind (mph) | 5 | 3 | 3 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 7 | 7 | 7 | 6 |
| Wind Dir | SW | S | S | S | S | S | S | S | S | SW | SW | SW | SW | W | W | W | W | W | SW | SW | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 10 | 15 | 12 | 12 | 17 | 18 | 12 | 20 | 19 | 15 | 25 | 24 | 29 | 25 | 11 | 10 | 11 | 24 | 25 | 27 | 29 | 14 | 32 | 36 |
| Precipitation Potential (%) | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 12 | 12 | 12 | 12 | 12 |
| Relative Humidity (%) | 84 | 87 | 86 | 86 | 86 | 91 | 86 | 82 | 78 | 69 | 67 | 63 | 64 | 61 | 59 | 60 | 56 | 59 | 57 | 62 | 69 | 76 | 79 | 78 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc |
| Date | 07/17 | |||||||||||||||||||||||
| 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 (°C) | 21 | 21 | 21 | 20 | 19 | 19 | 19 | 20 | 21 | 21 | 22 | 22 | 23 | 23 | 24 | 24 | 23 | 23 | 22 | 22 | 21 | 20 | 19 | 19 |
| Dewpoint (°C) | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| Heat Index (°C) | 24 | 24 | ||||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Wind Dir | W | W | SW | SW | SW | SW | W | W | W | NW | NW | NW | N | N | N | NE | NE | NE | NE | NE | NE | NE | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 42 | 48 | 47 | 45 | 44 | 44 | 44 | 44 | 42 | 39 | 37 | 41 | 45 | 49 | 51 | 54 | 56 | 65 | 75 | 84 | 84 | 83 | 83 | 86 |
| Precipitation Potential (%) | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 24 | 24 | 24 | 24 | 24 | 24 | 38 | 38 | 38 | 38 | 38 | 38 | 51 | 51 | 51 | 51 | 51 |
| Relative Humidity (%) | 81 | 84 | 84 | 87 | 93 | 90 | 93 | 90 | 87 | 84 | 81 | 79 | 76 | 76 | 74 | 74 | 76 | 74 | 79 | 79 | 81 | 90 | 93 | 97 |
| Rain | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc |
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