| Point Forecast: 4 Miles SW Port Austin MI 44.01N 83.05W (Elev. 597 ft) |
Last Update: 4:24 pm EDT Sep 11, 2026 |
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| Date | 09/12 | |||||||||||||||||||||||
| Hour (EDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°F) | 58 | 57 | 57 | 57 | 56 | 56 | 56 | 57 | 61 | 66 | 70 | 73 | 76 | 78 | 79 | 79 | 81 | 80 | 80 | 79 | 75 | 72 | 71 | 71 |
| Dewpoint (°F) | 52 | 52 | 52 | 52 | 52 | 52 | 52 | 53 | 56 | 60 | 62 | 64 | 66 | 66 | 67 | 67 | 67 | 67 | 68 | 68 | 67 | 66 | 66 | 66 |
| Heat Index (°F) | 76 | 79 | 79 | 81 | 83 | 82 | 83 | 79 | 75 | |||||||||||||||
| Surface Wind (mph) | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 9 | 9 | 9 | 10 | 11 | 11 | 13 | 13 | 11 | 10 | 10 | 8 | 8 | 8 | 8 | 7 |
| Wind Dir | SSE | SSE | S | S | S | S | S | S | S | S | S | S | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | W |
| Gust | 18 | 20 | 20 | 20 | 20 | 18 | ||||||||||||||||||
| Sky Cover (%) | 16 | 11 | 18 | 10 | 19 | 19 | 47 | 45 | 37 | 53 | 63 | 45 | 31 | 27 | 55 | 44 | 46 | 54 | 49 | 42 | 27 | 42 | 43 | 44 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 2 | 3 | 3 | 3 | 2 | 3 | 7 | 4 | 6 | 9 |
| Relative Humidity (%) | 78 | 83 | 85 | 84 | 88 | 85 | 85 | 86 | 84 | 80 | 76 | 73 | 70 | 66 | 67 | 65 | 63 | 64 | 66 | 69 | 76 | 80 | 83 | 85 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/13 | |||||||||||||||||||||||
| Hour (EDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°F) | 69 | 68 | 67 | 66 | 64 | 63 | 62 | 61 | 62 | 65 | 67 | 69 | 70 | 70 | 70 | 71 | 70 | 70 | 68 | 66 | 64 | 62 | 60 | 59 |
| Dewpoint (°F) | 65 | 64 | 63 | 62 | 60 | 58 | 56 | 55 | 56 | 57 | 57 | 56 | 56 | 56 | 56 | 56 | 56 | 55 | 54 | 54 | 53 | 52 | 51 | 51 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 6 | 7 | 7 | 8 | 9 | 10 | 11 | 13 | 13 | 13 | 13 | 11 | 10 |
| Wind Dir | NW | NNW | NNW | NNW | N | N | N | N | NNW | NNW | NW | NW | WNW | WNW | W | W | WNW | WNW | WNW | NW | NW | NW | NNW | NNW |
| Gust | 18 | 21 | 23 | 24 | 24 | 23 | 22 | |||||||||||||||||
| Sky Cover (%) | 63 | 60 | 54 | 67 | 71 | 69 | 65 | 41 | 27 | 39 | 34 | 29 | 39 | 48 | 58 | 64 | 71 | 77 | 68 | 60 | 51 | 46 | 42 | 37 |
| Precipitation Potential (%) | 8 | 10 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 30 | 30 | 30 | 30 | 30 | 14 | 14 | 14 | 14 |
| Relative Humidity (%) | 87 | 87 | 88 | 87 | 87 | 85 | 82 | 80 | 80 | 76 | 70 | 65 | 62 | 62 | 61 | 60 | 59 | 59 | 61 | 64 | 68 | 71 | 73 | 75 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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