| Point Forecast: Pentwater MI 43.78N 86.43W (Elev. 600 ft) |
Last Update: 2:21 am EDT Jun 16, 2026 |
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| Date | 06/16 | 06/17 | ||||||||||||||||||||||
| Hour (EDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 64 | 65 | 63 | 63 | 63 | 61 | 65 | 66 | 69 | 69 | 72 | 72 | 73 | 74 | 72 | 72 | 71 | 69 | 68 | 66 | 64 | 62 | 62 | 61 |
| Dewpoint (°F) | 56 | 56 | 56 | 56 | 55 | 55 | 56 | 58 | 58 | 58 | 59 | 58 | 58 | 58 | 59 | 59 | 58 | 57 | 57 | 58 | 58 | 57 | 57 | 57 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 8 | 8 | 9 | 10 | 10 | 11 | 11 | 13 | 14 | 15 | 16 | 15 | 15 | 15 | 13 | 11 | 9 | 8 | 8 | 7 | 7 | 6 |
| Wind Dir | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | SSW | SSW | SSW | SW | SW | SW | SW | WSW | W | W | W |
| Gust | 20 | 21 | 21 | 21 | 23 | 25 | 26 | 29 | 29 | 28 | 26 | 24 | 22 | 18 | ||||||||||
| Sky Cover (%) | 37 | 40 | 48 | 30 | 20 | 49 | 65 | 69 | 68 | 76 | 67 | 56 | 73 | 46 | 48 | 56 | 46 | 48 | 42 | 35 | 20 | 58 | 68 | 49 |
| Precipitation Potential (%) | 1 | 1 | 2 | 3 | 3 | 2 | 11 | 17 | 31 | 37 | 30 | 30 | 37 | 44 | 54 | 53 | 44 | 20 | 11 | 11 | 8 | 8 | 5 | 3 |
| Relative Humidity (%) | 75 | 73 | 78 | 78 | 75 | 81 | 73 | 75 | 68 | 68 | 64 | 61 | 59 | 57 | 64 | 64 | 64 | 66 | 68 | 75 | 81 | 84 | 84 | 87 |
| Rain | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- |
| Date | 06/18 | |||||||||||||||||||||||
| Hour (EDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 61 | 61 | 59 | 58 | 58 | 57 | 60 | 62 | 66 | 67 | 69 | 70 | 70 | 70 | 72 | 69 | 69 | 68 | 66 | 65 | 64 | 64 | 63 | 63 |
| Dewpoint (°F) | 57 | 56 | 56 | 55 | 55 | 55 | 56 | 57 | 57 | 57 | 57 | 57 | 58 | 58 | 58 | 59 | 59 | 59 | 59 | 60 | 60 | 60 | 60 | 59 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 6 | 8 | 10 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 14 | 13 | 13 | 11 | 11 |
| Wind Dir | W | W | WNW | WNW | W | W | WSW | WSW | WSW | SW | SSW | S | S | S | SSE | SSE | SE | SE | SE | SE | SE | ESE | SE | S |
| Gust | 20 | 22 | 24 | 26 | 28 | 28 | 28 | 29 | 26 | 24 | 23 | 22 | 22 | |||||||||||
| Sky Cover (%) | 55 | 61 | 82 | 78 | 66 | 68 | 66 | 59 | 68 | 69 | 78 | 81 | 92 | 91 | 93 | 94 | 72 | 84 | 71 | 65 | 81 | 96 | 92 | 89 |
| Precipitation Potential (%) | 2 | 3 | 3 | 3 | 0 | 9 | 7 | 11 | 4 | 20 | 25 | 43 | 26 | 69 | 88 | 92 | 92 | 66 | 93 | 93 | 93 | 93 | 93 | 93 |
| Relative Humidity (%) | 87 | 84 | 90 | 90 | 90 | 93 | 87 | 84 | 73 | 70 | 66 | 63 | 66 | 66 | 61 | 70 | 70 | 73 | 78 | 84 | 87 | 87 | 90 | 87 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Lkly | Ocnl | Ocnl | Ocnl | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc |
