| Point Forecast: Fort Gratiot MI 43.08N 82.5W (Elev. 623 ft) |
Last Update: 3:49 am EDT Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (EDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 67 | 66 | 65 | 66 | 68 | 71 | 75 | 78 | 78 | 79 | 80 | 82 | 82 | 83 | 83 | 83 | 81 | 78 | 75 | 73 | 72 | 70 | 69 | 67 |
| Dewpoint (°F) | 64 | 64 | 63 | 63 | 65 | 66 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 66 | 65 | 64 | 64 | 64 | 64 | 64 | 63 |
| Heat Index (°F) | 75 | 78 | 78 | 81 | 82 | 83 | 84 | 85 | 85 | 84 | 83 | 78 | 75 | |||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 2 |
| Wind Dir | WSW | W | W | WNW | WNW | WNW | NW | NW | NW | NW | NW | NNW | N | NE | ENE | E | ESE | ESE | SE | SSE | S | SSW | SSW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 52 | 42 | 33 | 23 | 14 | 12 | 11 | 9 | 8 | 6 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 92 | 91 | 94 | 91 | 90 | 83 | 71 | 66 | 64 | 62 | 60 | 57 | 56 | 55 | 54 | 55 | 61 | 66 | 70 | 74 | 78 | 80 | 84 | 86 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (EDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 67 | 66 | 66 | 67 | 70 | 75 | 79 | 82 | 83 | 84 | 85 | 85 | 86 | 86 | 85 | 83 | 82 | 79 | 76 | 74 | 73 | 71 | 70 | 69 |
| Dewpoint (°F) | 63 | 62 | 62 | 63 | 66 | 68 | 68 | 68 | 68 | 67 | 66 | 66 | 66 | 66 | 67 | 67 | 68 | 68 | 67 | 66 | 66 | 66 | 66 | 65 |
| Heat Index (°F) | 75 | 79 | 84 | 86 | 87 | 87 | 88 | 88 | 88 | 87 | 86 | 85 | 79 | 76 | ||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 |
| Wind Dir | SSW | SW | SW | SW | SW | SSW | SSW | S | S | S | S | S | S | S | S | S | SSE | SSE | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 6 | 6 | 5 | 5 | 4 | 1 | 0 | 2 | 6 | 6 | 6 | 7 | 9 | 10 | 12 | 15 | 17 | 17 | 18 | 18 | 20 | 22 | 24 | 27 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 7 | 7 |
| Relative Humidity (%) | 88 | 89 | 87 | 89 | 88 | 77 | 69 | 63 | 59 | 57 | 54 | 53 | 52 | 51 | 55 | 58 | 62 | 69 | 73 | 76 | 80 | 83 | 86 | 88 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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