| Point Forecast: Lake Success NY 40.77N 73.71W (Elev. 60 m) |
Last Update: 2:23 am EDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°C) | 23 | 23 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 29 | 30 | 30 | 29 | 29 | 27 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 24 |
| Dewpoint (°C) | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| Heat Index (°C) | 24 | 25 | 26 | 30 | 32 | 32 | 34 | 34 | 34 | 34 | 33 | 30 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | |||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 6 | 7 | 8 | 8 | 9 | 9 | 8 | 8 | 7 | 6 | 6 | 5 | 5 | 3 | 3 |
| Wind Dir | SW | W | N | NE | NE | SE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 77 | 81 | 84 | 88 | 78 | 68 | 58 | 56 | 54 | 52 | 57 | 32 | 31 | 30 | 28 | 27 | 27 | 28 | 28 | 27 | 27 | 26 | 35 | 45 |
| Precipitation Potential (%) | 26 | 26 | 26 | 26 | 26 | 26 | 16 | 16 | 16 | 16 | 16 | 16 | 10 | 10 | 10 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 |
| Relative Humidity (%) | 93 | 100 | 97 | 94 | 90 | 82 | 77 | 72 | 70 | 70 | 68 | 68 | 70 | 72 | 79 | 85 | 88 | 88 | 90 | 90 | 94 | 94 | 94 | 97 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°C) | 24 | 24 | 24 | 26 | 27 | 28 | 29 | 29 | 30 | 31 | 32 | 32 | 30 | 28 | 27 | 27 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 24 |
| Dewpoint (°C) | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 |
| Heat Index (°C) | 24 | 24 | 24 | 26 | 31 | 32 | 34 | 34 | 35 | 36 | 37 | 37 | 36 | 33 | 31 | 30 | 26 | 26 | 26 | 26 | 25 | 25 | 24 | 24 |
| Surface Wind (mph) | 2 | 2 | 3 | 3 | 5 | 5 | 6 | 7 | 8 | 10 | 11 | 11 | 13 | 13 | 11 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 7 | 7 |
| Wind Dir | S | S | SW | W | SW | SW | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 54 | 52 | 49 | 47 | 47 | 48 | 48 | 33 | 34 | 47 | 54 | 56 | 59 | 68 | 79 | 88 | 91 | 90 | 87 | 85 | 84 | 84 | 84 | 83 |
| Precipitation Potential (%) | 6 | 6 | 6 | 12 | 12 | 12 | 17 | 17 | 17 | 23 | 23 | 23 | 31 | 31 | 31 | 45 | 45 | 45 | 45 | 45 | 45 | 51 | 51 | 51 |
| Relative Humidity (%) | 94 | 94 | 94 | 91 | 85 | 79 | 77 | 75 | 70 | 68 | 64 | 64 | 72 | 80 | 85 | 88 | 88 | 91 | 91 | 91 | 94 | 94 | 97 | 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 | Chc | Chc | Chc | SChc | SChc | SChc |
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