| Point Forecast: Fort Gratiot MI 43.08N 82.5W (Elev. 623 ft) |
Last Update: 4:24 am EDT Jun 22, 2025 |
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| Date | 06/22 | 06/23 | ||||||||||||||||||||||
| Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 77 | 76 | 76 | 78 | 80 | 82 | 84 | 85 | 86 | 88 | 88 | 89 | 90 | 90 | 89 | 87 | 83 | 82 | 79 | 78 | 77 | 75 | 75 | 74 |
| Dewpoint (°F) | 70 | 71 | 71 | 71 | 71 | 71 | 72 | 71 | 71 | 70 | 70 | 69 | 69 | 68 | 68 | 68 | 68 | 67 | 67 | 67 | 66 | 65 | 65 | 64 |
| Heat Index (°F) | 77 | 76 | 76 | 78 | 84 | 86 | 89 | 90 | 92 | 93 | 93 | 94 | 94 | 94 | 93 | 90 | 86 | 84 | 81 | 78 | 77 | 75 | 75 | |
| Surface Wind (mph) | 13 | 13 | 11 | 13 | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 10 | 9 | 8 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 |
| Wind Dir | SW | SW | SW | WSW | WSW | WSW | W | W | W | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 18 | 18 | 18 | 18 | |||||||||||||
| Sky Cover (%) | 44 | 52 | 51 | 56 | 42 | 36 | 40 | 29 | 18 | 11 | 11 | 5 | 4 | 2 | 0 | 8 | 10 | 7 | 7 | 4 | 4 | 6 | 4 | 5 |
| Precipitation Potential (%) | 11 | 11 | 11 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 79 | 83 | 84 | 79 | 74 | 70 | 67 | 63 | 59 | 57 | 54 | 52 | 50 | 49 | 51 | 54 | 59 | 62 | 67 | 69 | 69 | 71 | 71 | 72 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/24 | |||||||||||||||||||||||
| Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 74 | 73 | 75 | 79 | 82 | 85 | 88 | 90 | 91 | 92 | 93 | 94 | 93 | 92 | 90 | 88 | 85 | 82 | 79 | 77 | 76 | 75 | 74 | 74 |
| Dewpoint (°F) | 64 | 65 | 66 | 68 | 68 | 68 | 68 | 68 | 67 | 67 | 66 | 66 | 66 | 66 | 66 | 66 | 66 | 65 | 65 | 65 | 65 | 64 | 64 | 64 |
| Heat Index (°F) | 75 | 81 | 85 | 89 | 92 | 93 | 95 | 96 | 96 | 97 | 96 | 95 | 93 | 90 | 87 | 84 | 81 | 77 | 76 | 75 | ||||
| Surface Wind (mph) | 8 | 8 | 9 | 9 | 10 | 11 | 11 | 13 | 14 | 15 | 15 | 15 | 14 | 13 | 11 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Wind Dir | SW | SW | SW | SW | WSW | WSW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW | WSW |
| Gust | 18 | 20 | 20 | 21 | 21 | 20 | 20 | 18 | ||||||||||||||||
| Sky Cover (%) | 11 | 9 | 14 | 10 | 0 | 0 | 4 | 8 | 8 | 7 | 6 | 5 | 4 | 4 | 3 | 3 | 5 | 8 | 10 | 13 | 15 | 18 | 23 | 28 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 4 | 4 | 4 | 4 | 4 | 8 | 8 | 8 |
| Relative Humidity (%) | 72 | 76 | 75 | 68 | 62 | 56 | 53 | 49 | 46 | 44 | 42 | 41 | 41 | 42 | 45 | 49 | 53 | 58 | 62 | 65 | 68 | 70 | 70 | 70 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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