| Point Forecast: Fort Gratiot MI 43.08N 82.5W (Elev. 190 m) |
Last Update: 2:35 am EDT Jun 16, 2025 |
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| Date | 06/16 | 06/17 | ||||||||||||||||||||||
| Hour (EDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°C) | 14 | 13 | 14 | 14 | 14 | 16 | 18 | 19 | 21 | 22 | 23 | 24 | 23 | 23 | 23 | 22 | 21 | 21 | 19 | 18 | 18 | 17 | 17 | 17 |
| Dewpoint (°C) | 11 | 11 | 10 | 10 | 11 | 13 | 13 | 14 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 |
| Heat Index (°C) | 24 | |||||||||||||||||||||||
| Surface Wind (mph) | 3 | 5 | 5 | 5 | 3 | 2 | 2 | 2 | 3 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 3 | 3 | 5 | 5 | 5 | 5 |
| Wind Dir | NE | ENE | ENE | E | E | E | E | ENE | E | ENE | ENE | ENE | ENE | ENE | ENE | ENE | E | E | ESE | SSE | SSE | SSE | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 38 | 43 | 44 | 42 | 35 | 49 | 48 | 40 | 39 | 38 | 37 | 35 | 33 | 30 | 28 | 26 | 25 | 28 | 30 | 32 | 34 | 38 | 41 | 45 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Relative Humidity (%) | 81 | 83 | 79 | 79 | 84 | 79 | 77 | 76 | 72 | 67 | 67 | 64 | 66 | 67 | 67 | 69 | 70 | 72 | 75 | 79 | 84 | 86 | 89 | 92 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/18 | |||||||||||||||||||||||
| Hour (EDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°C) | 17 | 17 | 17 | 17 | 18 | 19 | 21 | 22 | 23 | 24 | 26 | 26 | 27 | 27 | 28 | 27 | 26 | 26 | 24 | 23 | 22 | 21 | 20 | 19 |
| Dewpoint (°C) | 16 | 16 | 16 | 16 | 17 | 18 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 |
| Heat Index (°C) | 24 | 26 | 28 | 28 | 29 | 29 | 28 | 28 | 26 | 24 | ||||||||||||||
| Surface Wind (mph) | 5 | 3 | 3 | 5 | 5 | 6 | 7 | 8 | 9 | 9 | 10 | 11 | 13 | 13 | 11 | 10 | 9 | 7 | 7 | 6 | 6 | 6 | 6 | 6 |
| Wind Dir | S | S | S | S | S | S | S | SSW | SSW | SW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 48 | 52 | 55 | 51 | 60 | 69 | 67 | 64 | 62 | 57 | 51 | 46 | 41 | 37 | 32 | 35 | 37 | 40 | 41 | 41 | 42 | 49 | 55 | 62 |
| Precipitation Potential (%) | 7 | 7 | 7 | 7 | 7 | 12 | 12 | 12 | 12 | 12 | 12 | 27 | 27 | 27 | 27 | 27 | 27 | 31 | 31 | 31 | 31 | 31 | 31 | 31 |
| Relative Humidity (%) | 93 | 94 | 96 | 94 | 94 | 94 | 89 | 84 | 80 | 76 | 73 | 69 | 67 | 64 | 62 | 64 | 66 | 69 | 74 | 79 | 85 | 87 | 90 | 92 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | Chc |
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