| Point Forecast: Grand Rapids MI 42.96N 85.67W (Elev. 620 ft) |
Last Update: 6:03 am EDT Sep 24, 2024 |
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| Date | 09/24 | 09/25 | ||||||||||||||||||||||
| Hour (EDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 57 | 57 | 57 | 58 | 60 | 61 | 63 | 64 | 64 | 65 | 66 | 65 | 65 | 66 | 65 | 65 | 64 | 63 | 63 | 63 | 62 | 63 | 62 | 62 |
| Dewpoint (°F) | 54 | 55 | 56 | 58 | 60 | 61 | 62 | 63 | 64 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 64 | 63 | 63 | 63 | 62 | 63 | 62 | 62 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | E | E | E | E | E | E | E | E | E | ENE | ENE | ENE | NE | NE | NE | NNE | NNE | N | N | N | NNW | NNW | NNW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 96 | 95 | 93 | 91 | 90 | 91 | 93 | 96 | 98 | 98 | 97 | 96 | 95 | 94 | 95 | 97 | 98 | 97 | 92 | 85 | 81 | 82 | 84 | 84 |
| Precipitation Potential (%) | 39 | 57 | 66 | 66 | 66 | 63 | 63 | 63 | 60 | 60 | 60 | 62 | 62 | 62 | 51 | 51 | 51 | 51 | 51 | 51 | 20 | 20 | 20 | 20 |
| Relative Humidity (%) | 90 | 93 | 96 | 99 | 100 | 100 | 97 | 97 | 100 | 100 | 97 | 100 | 100 | 97 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Rain | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | SChc | SChc | SChc | -- |
| Date | 09/26 | |||||||||||||||||||||||
| Hour (EDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 61 | 61 | 61 | 62 | 63 | 65 | 67 | 69 | 70 | 71 | 71 | 71 | 70 | 68 | 66 | 64 | 62 | 60 | 59 | 58 | 57 | 57 | 56 | 56 |
| Dewpoint (°F) | 61 | 61 | 61 | 62 | 63 | 64 | 65 | 65 | 64 | 63 | 62 | 62 | 62 | 61 | 61 | 60 | 59 | 58 | 57 | 57 | 56 | 55 | 55 | 54 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | WNW | WNW | WNW | WNW | NW | NNW | NNW | N | NNE | NNE | NE | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 78 | 70 | 63 | 61 | 63 | 64 | 62 | 59 | 58 | 60 | 62 | 61 | 54 | 44 | 27 | 25 | 23 | 21 | 17 | 14 | 10 | 12 | 15 | 17 |
| Precipitation Potential (%) | 20 | 20 | 9 | 9 | 9 | 9 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 100 | 100 | 100 | 100 | 100 | 97 | 93 | 87 | 81 | 76 | 73 | 73 | 76 | 78 | 84 | 87 | 90 | 93 | 93 | 96 | 96 | 93 | 96 | 93 |
| Rain | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
