| Point Forecast: Block Island RI 41.17N 71.59W (Elev. 28 m) |
Last Update: 7:05 pm EDT Jul 16, 2025 |
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| Date | 07/16 | 07/17 | ||||||||||||||||||||||
| Hour (EDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°C) | 25 | 23 | 22 | 23 | 23 | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 24 | 24 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 |
| Dewpoint (°C) | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| Heat Index (°C) | 25 | 24 | 24 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | |||||||||||||
| Surface Wind (mph) | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 13 | 13 | 14 | 14 | 15 | 15 | 15 | 15 | 15 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 40 | 75 | 90 | 90 | 91 | 89 | 93 | 97 | 97 | 98 | 97 | 96 | 92 | 86 | 94 | 88 | 95 | 88 | 81 | 74 | 69 | 63 | 58 | 55 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 4 | 6 | 9 | 14 | 19 | 24 | 35 | 46 | 57 | 46 | 34 | 22 | 18 | 14 | 11 | 11 |
| Relative Humidity (%) | 90 | 93 | 100 | 97 | 97 | 100 | 97 | 97 | 97 | 100 | 100 | 100 | 100 | 93 | 94 | 90 | 87 | 87 | 85 | 82 | 85 | 82 | 85 | 87 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Lkly | Chc | Chc | SChc | SChc | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- |
| Date | 07/18 | |||||||||||||||||||||||
| Hour (EDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°C) | 24 | 24 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 22 | 23 | 23 | 24 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 25 |
| Dewpoint (°C) | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 |
| Heat Index (°C) | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 27 | 26 | 26 | 25 | ||||||||||
| Surface Wind (mph) | 15 | 14 | 14 | 14 | 13 | 13 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 8 |
| Wind Dir | SW | SW | SW | SW | SW | SW | W | W | W | W | W | NW | NW | NW | NW | NW | NW | NW | W | W | W | W | W | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 51 | 48 | 48 | 47 | 47 | 40 | 33 | 26 | 28 | 30 | 31 | 26 | 20 | 15 | 21 | 20 | 19 | 24 | 28 | 33 | 28 | 23 | 18 | 22 |
| Precipitation Potential (%) | 12 | 11 | 10 | 8 | 6 | 5 | 4 | 4 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Relative Humidity (%) | 90 | 90 | 93 | 93 | 90 | 90 | 87 | 90 | 90 | 93 | 90 | 90 | 87 | 84 | 79 | 74 | 69 | 66 | 63 | 62 | 62 | 63 | 64 | 68 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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