| Point Forecast: Pentwater MI 43.78N 86.43W (Elev. 183 m) |
Last Update: 2:21 pm EDT Jul 12, 2026 |
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| Date | 07/12 | 07/13 | ||||||||||||||||||||||
| Hour (EDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°C) | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 26 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 23 | 24 | 26 | 27 | 28 | 28 | 29 |
| Dewpoint (°C) | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 21 | 21 | 22 | 22 | 22 |
| Heat Index (°C) | 29 | 30 | 29 | 30 | 29 | 28 | 28 | 26 | 24 | 24 | 26 | 29 | 30 | 31 | 32 | |||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 7 | 6 | 5 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 9 | 9 |
| Wind Dir | W | W | W | W | W | W | WSW | WSW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | WSW | WSW | WSW | WSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 7 | 9 | 10 | 5 | 9 | 8 | 3 | 10 | 14 | 22 | 15 | 8 | 4 | 4 | 6 | 5 | 6 | 15 | 10 | 19 | 24 | 22 | 14 | 10 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 5 | 5 | 5 | 4 | 15 | 2 | 1 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 58 | 59 | 61 | 59 | 61 | 60 | 62 | 64 | 69 | 71 | 71 | 73 | 73 | 73 | 73 | 76 | 79 | 79 | 76 | 74 | 69 | 69 | 70 | 67 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/14 | |||||||||||||||||||||||
| Hour (EDT) | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 |
| Temperature (°C) | 29 | 30 | 30 | 30 | 30 | 29 | 29 | 28 | 26 | 26 | 25 | 25 | 24 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 28 | 29 | 30 | 30 |
| Dewpoint (°C) | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 22 | 22 | 23 | 23 | 23 | 23 | 23 |
| Heat Index (°C) | 33 | 34 | 34 | 34 | 34 | 33 | 32 | 30 | 26 | 26 | 25 | 25 | 24 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 32 | 34 | 34 | 34 |
| Surface Wind (mph) | 9 | 9 | 10 | 10 | 9 | 9 | 8 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 7 | 7 | 8 |
| Wind Dir | WSW | WSW | SW | SW | SW | SW | SSW | SSW | SSW | S | S | S | SSW | SSW | SSW | SSW | SW | SW | WSW | WSW | W | W | W | WSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 5 | 4 | 6 | 6 | 1 | 3 | 5 | 5 | 8 | 10 | 7 | 8 | 13 | 3 | 14 | 24 | 28 | 37 | 26 | 20 | 16 | 12 | 14 | 17 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 67 | 65 | 65 | 65 | 65 | 65 | 67 | 69 | 77 | 79 | 82 | 82 | 85 | 82 | 82 | 82 | 82 | 85 | 82 | 82 | 74 | 70 | 68 | 68 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
