| Point Forecast: 5 Miles ENE Saint Charles MI 43.33N 84.05W (Elev. 587 ft) |
Last Update: 4:24 pm EDT Sep 11, 2026 |
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| Date | 09/12 | 09/13 | ||||||||||||||||||||||
| 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) | 59 | 59 | 58 | 57 | 58 | 59 | 59 | 62 | 66 | 70 | 74 | 77 | 80 | 81 | 82 | 83 | 83 | 82 | 80 | 76 | 74 | 72 | 70 | 69 |
| Dewpoint (°F) | 55 | 55 | 55 | 55 | 56 | 56 | 57 | 59 | 63 | 65 | 67 | 68 | 68 | 68 | 69 | 68 | 68 | 68 | 68 | 67 | 66 | 66 | 67 | 66 |
| Heat Index (°F) | 77 | 83 | 84 | 86 | 87 | 86 | 85 | 83 | 76 | |||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 10 | 11 | 13 | 13 | 14 | 14 | 14 | 13 | 11 | 9 | 8 | 6 | 6 | 6 |
| Wind Dir | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | SSW | SSW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | W | W |
| Gust | 18 | 20 | 22 | 23 | 24 | 24 | 24 | 23 | 21 | 20 | ||||||||||||||
| Sky Cover (%) | 1 | 8 | 15 | 23 | 23 | 48 | 48 | 50 | 38 | 48 | 39 | 33 | 47 | 53 | 42 | 53 | 54 | 65 | 41 | 30 | 33 | 46 | 46 | 12 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 2 | 1 | 5 | 1 | 4 | 5 | 4 | 1 | 2 | 5 | 5 | 8 | 9 | 6 |
| Relative Humidity (%) | 86 | 88 | 90 | 92 | 90 | 91 | 93 | 92 | 89 | 84 | 79 | 74 | 68 | 65 | 63 | 61 | 62 | 63 | 66 | 72 | 79 | 84 | 88 | 91 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/14 | |||||||||||||||||||||||
| 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) | 68 | 67 | 65 | 63 | 62 | 61 | 61 | 61 | 63 | 67 | 70 | 73 | 74 | 75 | 75 | 74 | 73 | 70 | 68 | 65 | 62 | 60 | 58 | 57 |
| Dewpoint (°F) | 65 | 65 | 64 | 63 | 62 | 60 | 59 | 60 | 61 | 62 | 61 | 61 | 60 | 59 | 59 | 58 | 57 | 56 | 54 | 53 | 52 | 52 | 52 | 51 |
| Heat Index (°F) | 75 | 75 | ||||||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 6 | 8 | 10 | 11 | 13 | 13 | 13 | 14 | 13 | 11 | 9 | 7 | 6 |
| Wind Dir | W | WNW | WNW | NW | NW | NNW | NNW | NNW | N | N | NNW | NNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW |
| Gust | 20 | 22 | 23 | 23 | 24 | 24 | 23 | 21 | ||||||||||||||||
| Sky Cover (%) | 15 | 14 | 19 | 22 | 18 | 60 | 81 | 38 | 71 | 53 | 34 | 43 | 52 | 61 | 65 | 70 | 74 | 67 | 60 | 53 | 45 | 36 | 28 | 23 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 4 | 4 | 4 | 23 | 23 | 23 | 23 | 23 | 23 | 10 | 10 | 10 | 10 | 10 |
| Relative Humidity (%) | 93 | 95 | 96 | 99 | 98 | 97 | 96 | 97 | 94 | 83 | 72 | 65 | 61 | 58 | 57 | 56 | 57 | 59 | 62 | 66 | 70 | 74 | 78 | 82 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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