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| Point Forecast: Greenport NY 41.09N 72.37W (Elev. 0 ft) |
Last Update: 10:18 am EDT Jul 28, 2021 |
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| Date | 07/28 | 07/29 | ||||||||||||||||||||||
| Hour (EDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°F) | 73 | 74 | 74 | 75 | 75 | 75 | 75 | 74 | 73 | 71 | 70 | 69 | 68 | 66 | 66 | 65 | 65 | 65 | 65 | 65 | 66 | 67 | 69 | 71 |
| Dewpoint (°F) | 64 | 64 | 64 | 64 | 63 | 63 | 63 | 64 | 64 | 63 | 63 | 63 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 63 | 63 |
| Heat Index (°F) | 75 | 75 | 75 | 75 | ||||||||||||||||||||
| Surface Wind (mph) | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 7 | 7 | 8 | 9 |
| Wind Dir | N | NE | NE | NE | E | E | E | E | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | S | S | S | S | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 49 | 45 | 54 | 29 | 43 | 41 | 37 | 38 | 35 | 32 | 26 | 22 | 24 | 27 | 30 | 35 | 43 | 47 | 48 | 51 | 52 | 57 | 59 | 64 |
| Precipitation Potential (%) | 13 | 13 | 13 | 10 | 10 | 10 | 10 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 12 | 12 | 16 | 16 | 16 |
| Relative Humidity (%) | 73 | 71 | 71 | 69 | 66 | 66 | 66 | 71 | 73 | 76 | 78 | 81 | 81 | 87 | 87 | 90 | 90 | 90 | 90 | 90 | 87 | 84 | 81 | 76 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc |
| Date | 07/30 | |||||||||||||||||||||||
| Hour (EDT) | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 |
| Temperature (°F) | 73 | 73 | 74 | 74 | 74 | 75 | 75 | 74 | 72 | 70 | 69 | 69 | 68 | 68 | 68 | 68 | 68 | 69 | 68 | 68 | 69 | 70 | 71 | 72 |
| Dewpoint (°F) | 63 | 63 | 64 | 64 | 64 | 65 | 66 | 67 | 67 | 67 | 67 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 67 | 67 | 66 | 66 |
| Heat Index (°F) | 75 | 75 | ||||||||||||||||||||||
| Surface Wind (mph) | 10 | 11 | 11 | 11 | 11 | 11 | 13 | 13 | 13 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 10 | 8 | 7 | 7 | 8 |
| Wind Dir | SE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 75 | 80 | 83 | 86 | 89 | 92 | 94 | 95 | 94 | 93 | 91 | 89 | 87 | 84 | 83 | 80 | 76 | 71 | 68 | 68 | 68 | 68 | 68 | 67 |
| Precipitation Potential (%) | 16 | 16 | 16 | 44 | 44 | 44 | 44 | 55 | 55 | 55 | 54 | 54 | 54 | 54 | 54 | 54 | 37 | 37 | 37 | 32 | 32 | 18 | 18 | 15 |
| Relative Humidity (%) | 71 | 71 | 71 | 71 | 71 | 71 | 74 | 79 | 84 | 90 | 93 | 97 | 100 | 100 | 100 | 100 | 100 | 97 | 100 | 100 | 93 | 90 | 84 | 81 |
| Rain | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc |
| Thunder | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- |
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