| Point Forecast: Massapequa NY 40.67N 73.47W (Elev. 6 m) |
Last Update: 6:03 am EDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (EDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°C) | 24 | 26 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 24 | 24 |
| Dewpoint (°C) | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 |
| Heat Index (°C) | 24 | 26 | 26 | 29 | 30 | 31 | 31 | 31 | 32 | 32 | 29 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | |
| Surface Wind (mph) | 2 | 2 | 3 | 5 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 6 | 3 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 2 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 99 | 87 | 76 | 64 | 58 | 53 | 47 | 47 | 21 | 25 | 22 | 19 | 16 | 27 | 39 | 50 | 47 | 45 | 42 | 46 | 51 | 55 | 54 | 52 |
| Precipitation Potential (%) | 37 | 37 | 37 | 15 | 15 | 15 | 12 | 12 | 12 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 6 |
| Relative Humidity (%) | 94 | 88 | 85 | 82 | 79 | 77 | 77 | 77 | 79 | 79 | 85 | 88 | 91 | 94 | 97 | 97 | 97 | 97 | 97 | 97 | 97 | 97 | 97 | 97 |
| Rain | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (EDT) | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 |
| Temperature (°C) | 26 | 27 | 28 | 29 | 29 | 29 | 30 | 31 | 31 | 29 | 28 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 25 |
| Dewpoint (°C) | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
| Heat Index (°C) | 26 | 30 | 32 | 34 | 36 | 36 | 36 | 37 | 38 | 36 | 32 | 31 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 25 |
| Surface Wind (mph) | 2 | 3 | 5 | 6 | 7 | 9 | 10 | 11 | 11 | 11 | 10 | 9 | 8 | 8 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 6 | 6 | 6 |
| Wind Dir | W | SW | SW | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 51 | 53 | 56 | 58 | 43 | 41 | 50 | 53 | 52 | 53 | 61 | 73 | 84 | 89 | 91 | 91 | 91 | 92 | 91 | 88 | 84 | 79 | 75 | 71 |
| Precipitation Potential (%) | 9 | 9 | 9 | 14 | 14 | 14 | 16 | 16 | 16 | 24 | 24 | 24 | 43 | 43 | 43 | 43 | 43 | 43 | 50 | 50 | 50 | 50 | 50 | 50 |
| Relative Humidity (%) | 94 | 88 | 82 | 77 | 77 | 77 | 75 | 68 | 70 | 77 | 82 | 85 | 91 | 94 | 97 | 97 | 97 | 94 | 94 | 97 | 100 | 100 | 100 | 94 |
| Rain | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc |
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