| Point Forecast: Princeton North NJ 40.37N 74.64W (Elev. 98 ft) |
Last Update: 6:01 pm EDT Jun 19, 2025 |
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| Date | 06/19 | 06/20 | ||||||||||||||||||||||
| Hour (EDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 85 | 81 | 77 | 76 | 75 | 74 | 73 | 72 | 71 | 69 | 68 | 66 | 66 | 67 | 68 | 71 | 73 | 76 | 78 | 80 | 82 | 82 | 83 | 84 |
| Dewpoint (°F) | 74 | 71 | 69 | 69 | 68 | 69 | 68 | 67 | 65 | 62 | 60 | 59 | 59 | 59 | 59 | 60 | 60 | 61 | 61 | 62 | 62 | 62 | 62 | 62 |
| Heat Index (°F) | 93 | 85 | 77 | 76 | 75 | 76 | 78 | 81 | 83 | 83 | 84 | 85 | ||||||||||||
| Surface Wind (mph) | 15 | 13 | 11 | 13 | 13 | 13 | 14 | 15 | 15 | 11 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 14 | 14 | 14 | 13 | 14 | 13 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | 23 | 23 | 24 | 25 | 22 | 20 | 22 | 22 | 22 | 22 | 22 | |||||||||||||
| Sky Cover (%) | 62 | 68 | 73 | 69 | 73 | 73 | 60 | 46 | 24 | 24 | 17 | 14 | 9 | 7 | 5 | 3 | 3 | 3 | 1 | 2 | 6 | 6 | 4 | 17 |
| Precipitation Potential (%) | 79 | 79 | 42 | 30 | 29 | 14 | 6 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 |
| Relative Humidity (%) | 70 | 72 | 76 | 79 | 79 | 84 | 84 | 84 | 81 | 78 | 76 | 78 | 78 | 75 | 73 | 68 | 64 | 60 | 56 | 54 | 51 | 51 | 49 | 48 |
| Rain | Ocnl | Ocnl | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/21 | |||||||||||||||||||||||
| Hour (EDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 82 | 82 | 80 | 76 | 74 | 72 | 71 | 70 | 69 | 68 | 67 | 67 | 68 | 70 | 73 | 76 | 79 | 82 | 84 | 86 | 87 | 88 | 88 | 88 |
| Dewpoint (°F) | 63 | 63 | 63 | 64 | 64 | 63 | 63 | 63 | 63 | 63 | 62 | 62 | 63 | 64 | 65 | 66 | 67 | 67 | 67 | 67 | 67 | 67 | 66 | 66 |
| Heat Index (°F) | 83 | 83 | 81 | 76 | 76 | 79 | 85 | 87 | 89 | 90 | 91 | 90 | 90 | |||||||||||
| Surface Wind (mph) | 11 | 9 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 5 | 5 | 6 | 6 | 6 | 6 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 10 | 13 | 27 | 36 | 47 | 57 | 53 | 50 | 46 | 42 | 39 | 35 | 31 | 28 | 24 | 24 | 24 | 24 | 26 | 29 | 31 | 34 | 37 | 40 |
| Precipitation Potential (%) | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 6 | 6 | 6 | 6 |
| Relative Humidity (%) | 53 | 53 | 56 | 66 | 71 | 73 | 76 | 78 | 81 | 84 | 84 | 84 | 84 | 81 | 76 | 71 | 67 | 61 | 57 | 53 | 52 | 50 | 48 | 48 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
