| Point Forecast: 3 Miles SE Old Chatham NY 42.41N 73.54W (Elev. 213 m) |
Last Update: 6:42 am EDT Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (EDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°C) | 22 | 22 | 22 | 23 | 24 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 22 | 21 | 21 | 21 |
| Dewpoint (°C) | 21 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 22 | 22 | 22 | 22 | 21 | 21 | 21 |
| Heat Index (°C) | 24 | 26 | 29 | 30 | 29 | 30 | 26 | 25 | 25 | 24 | 24 | |||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 1 |
| Wind Dir | S | S | S | S | S | SW | SW | SW | SW | SW | W | W | SW | SW | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 100 | 93 | 85 | 78 | 64 | 69 | 65 | 68 | 84 | 86 | 84 | 88 | 82 | 84 | 89 | 84 | 90 | 91 | 93 | 90 | 76 | 77 | 83 | 74 |
| Precipitation Potential (%) | 5 | 60 | 59 | 32 | 25 | 19 | 34 | 49 | 75 | 79 | 75 | 73 | 44 | 42 | 25 | 12 | 9 | 7 | 5 | 3 | 9 | 8 | 8 | 8 |
| Relative Humidity (%) | 97 | 100 | 97 | 97 | 90 | 85 | 79 | 77 | 79 | 77 | 82 | 88 | 88 | 90 | 94 | 93 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Rain | -- | Lkly | Lkly | Chc | Chc | SChc | Chc | Chc | Ocnl | Ocnl | Ocnl | Lkly | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | SChc | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (EDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°C) | 21 | 22 | 22 | 24 | 26 | 27 | 28 | 29 | 29 | 30 | 30 | 30 | 29 | 28 | 27 | 26 | 24 | 23 | 23 | 22 | 22 | 22 | 22 | 22 |
| Dewpoint (°C) | 21 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | 22 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 |
| Heat Index (°C) | 24 | 26 | 29 | 31 | 31 | 32 | 33 | 33 | 33 | 32 | 30 | 28 | 26 | 24 | ||||||||||
| Surface Wind (mph) | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | S | SW | W | W | NW | NW | W | W | W | W | SW | SW | SW | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 70 | 49 | 53 | 28 | 23 | 18 | 23 | 28 | 33 | 33 | 33 | 33 | 33 | 33 | 14 | 17 | 21 | 24 | 24 | 25 | 25 | 33 | 40 | 48 |
| Precipitation Potential (%) | 6 | 5 | 9 | 9 | 9 | 9 | 9 | 9 | 14 | 14 | 14 | 14 | 14 | 14 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 |
| Relative Humidity (%) | 100 | 97 | 100 | 90 | 82 | 69 | 65 | 63 | 63 | 59 | 59 | 59 | 61 | 67 | 74 | 82 | 85 | 90 | 93 | 93 | 93 | 97 | 97 | 97 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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