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| Point Forecast: Block Island RI 41.17N 71.59W (Elev. 28 m) |
Last Update: 2:33 pm EDT May 19, 2022 |
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| Date | 05/19 | 05/20 | ||||||||||||||||||||||
| 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) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 16 | 16 | 17 | 17 | 16 | 16 | 16 | 16 | 15 |
| Dewpoint (°C) | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 5 | 5 | 5 | 5 | 6 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 3 | 5 | 6 | 8 | 9 | 10 | 13 | 13 | 14 | 14 | 14 |
| Wind Dir | N | NW | W | W | W | W | W | W | W | W | W | W | W | W | W | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 75 | 67 | 66 | 65 | 65 | 65 | 66 | 67 | 63 | 58 | 54 | 50 | 46 | 42 | 43 | 45 | 46 | 43 | 39 | 36 | 44 | 51 | 59 | 67 |
| Precipitation Potential (%) | 4 | 2 | 2 | 2 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 2 | 6 | 10 | 14 | 19 |
| Relative Humidity (%) | 90 | 90 | 89 | 86 | 86 | 90 | 90 | 90 | 90 | 93 | 93 | 90 | 86 | 86 | 80 | 78 | 75 | 72 | 75 | 78 | 78 | 78 | 81 | 83 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/21 | |||||||||||||||||||||||
| 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) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 17 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 18 |
| Dewpoint (°C) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 14 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 13 | 13 | 13 | 13 | 13 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 13 | 14 | 14 | 15 | 15 | 15 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 75 | 83 | 84 | 84 | 84 | 84 | 85 | 85 | 84 | 84 | 83 | 82 | 80 | 79 | 70 | 61 | 52 | 46 | 41 | 36 | 31 | 27 | 23 | 22 |
| Precipitation Potential (%) | 25 | 30 | 31 | 32 | 33 | 37 | 41 | 44 | 36 | 27 | 18 | 15 | 12 | 8 | 5 | 4 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 1 |
| Relative Humidity (%) | 90 | 93 | 93 | 93 | 93 | 96 | 96 | 96 | 96 | 96 | 96 | 96 | 96 | 93 | 87 | 84 | 81 | 81 | 78 | 78 | 78 | 78 | 81 | 81 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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