| Point Forecast: Harlem NY 40.82N 73.93W (Elev. 3 m) |
Last Update: 3:30 am EDT Jun 18, 2024 |
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| Date | 06/18 | 06/19 | ||||||||||||||||||||||
| Hour (EDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°C) | 23 | 22 | 22 | 23 | 24 | 26 | 27 | 28 | 29 | 31 | 32 | 32 | 31 | 30 | 29 | 28 | 28 | 27 | 26 | 24 | 24 | 23 | 23 | 22 |
| Dewpoint (°C) | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 |
| Heat Index (°C) | 24 | 26 | 28 | 30 | 31 | 33 | 33 | 33 | 32 | 31 | 29 | 29 | 28 | 27 | 26 | 24 | 24 | |||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 9 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 9 | 8 | 8 | 7 | 6 | 6 | 5 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 19 | 18 | 20 | 22 | 24 | 22 | 20 | 18 | 19 | 19 | 20 | 19 | 18 | 17 | 18 | 19 | 20 | 23 | 25 | 28 | 35 | 41 | 48 | 47 |
| Precipitation Potential (%) | 2 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Relative Humidity (%) | 71 | 76 | 76 | 73 | 71 | 64 | 62 | 59 | 55 | 50 | 48 | 48 | 50 | 50 | 51 | 51 | 53 | 54 | 58 | 60 | 62 | 64 | 66 | 68 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/20 | |||||||||||||||||||||||
| Hour (EDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°C) | 22 | 22 | 22 | 23 | 24 | 26 | 28 | 29 | 32 | 33 | 33 | 33 | 33 | 32 | 31 | 29 | 28 | 27 | 27 | 26 | 25 | 24 | 23 | 23 |
| Dewpoint (°C) | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| Heat Index (°C) | 24 | 26 | 29 | 31 | 33 | 34 | 34 | 34 | 34 | 33 | 32 | 31 | 29 | 28 | 28 | 26 | 25 | 24 | ||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 9 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 9 | 8 | 7 | 6 | 6 | 6 | 6 |
| Wind Dir | SW | SW | SW | SW | SW | SW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 46 | 45 | 45 | 44 | 44 | 39 | 34 | 29 | 30 | 31 | 32 | 29 | 27 | 24 | 28 | 32 | 36 | 40 | 43 | 46 | 43 | 41 | 38 | 37 |
| Precipitation Potential (%) | 5 | 5 | 5 | 5 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Relative Humidity (%) | 73 | 73 | 76 | 73 | 69 | 64 | 56 | 51 | 45 | 42 | 41 | 41 | 42 | 45 | 47 | 51 | 55 | 58 | 60 | 64 | 67 | 66 | 71 | 73 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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