| Point Forecast: Merriweather MI 46.57N 89.62W (Elev. 396 m) |
Last Update: 8:07 pm EDT Jul 18, 2026 |
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| Date | 07/18 | 07/19 | ||||||||||||||||||||||
| Hour (EDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°C) | 23 | 22 | 19 | 18 | 17 | 17 | 16 | 15 | 16 | 16 | 14 | 16 | 17 | 19 | 22 | 24 | 26 | 26 | 27 | 28 | 28 | 29 | 28 | 28 |
| Dewpoint (°C) | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 16 | 16 |
| Heat Index (°C) | 24 | 26 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | |||||||||||||||
| Surface Wind (mph) | 1 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 |
| Wind Dir | N | NE | E | SE | SE | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 53 | 62 | 56 | 43 | 40 | 40 | 40 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 2 | 2 | 5 | 7 | 10 | 9 | 8 | 7 | 10 | 13 | 16 | 16 | 16 |
| Relative Humidity (%) | 53 | 64 | 75 | 80 | 83 | 84 | 84 | 87 | 85 | 85 | 88 | 84 | 82 | 76 | 63 | 58 | 53 | 51 | 47 | 46 | 46 | 44 | 45 | 47 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/20 | |||||||||||||||||||||||
| Hour (EDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°C) | 28 | 26 | 23 | 22 | 22 | 22 | 21 | 21 | 21 | 19 | 20 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 27 | 28 | 28 | 27 | 26 |
| Dewpoint (°C) | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 17 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 |
| Heat Index (°C) | 28 | 26 | 24 | 25 | 26 | 28 | 29 | 29 | 29 | 28 | 27 | |||||||||||||
| Surface Wind (mph) | 3 | 3 | 5 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 13 | 13 | 13 | 13 | 13 | 11 | 10 | 9 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 46 | 62 | 77 | 77 | 89 | 69 | 42 | 44 | 46 | 43 | 41 | 38 | 35 | 32 | 29 | 31 | 34 |
| Precipitation Potential (%) | 16 | 18 | 20 | 22 | 23 | 25 | 27 | 26 | 26 | 26 | 36 | 57 | 67 | 67 | 67 | 67 | 67 | 67 | 83 | 83 | 83 | 83 | 83 | 83 |
| Relative Humidity (%) | 51 | 61 | 69 | 71 | 73 | 73 | 76 | 76 | 75 | 81 | 79 | 82 | 84 | 80 | 79 | 76 | 72 | 68 | 62 | 61 | 60 | 58 | 59 | 61 |
| Rain | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl |
| Thunder | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc |
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