| Point Forecast: Penn Yan NY 42.65N 77.06W (Elev. 219 m) |
Last Update: 3:11 pm EDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (EDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°C) | 28 | 27 | 26 | 25 | 24 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 24 | 25 | 26 | 27 | 27 | 27 | 28 | 28 |
| Dewpoint (°C) | 22 | 22 | 22 | 21 | 21 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 21 |
| Heat Index (°C) | 30 | 29 | 26 | 25 | 24 | 24 | 25 | 26 | 28 | 28 | 29 | 30 | 29 | |||||||||||
| Surface Wind (mph) | 6 | 6 | 5 | 3 | 3 | 3 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | SW | S | S | SW | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 80 | 88 | 78 | 80 | 71 | 63 | 70 | 46 | 47 | 44 | 35 | 49 | 45 | 53 | 51 | 38 | 57 | 79 | 82 | 93 | 88 | 87 | 83 | 70 |
| Precipitation Potential (%) | 79 | 79 | 73 | 61 | 45 | 35 | 33 | 18 | 13 | 19 | 14 | 11 | 6 | 8 | 8 | 7 | 10 | 15 | 24 | 23 | 28 | 22 | 19 | 27 |
| Relative Humidity (%) | 69 | 72 | 79 | 79 | 84 | 90 | 90 | 93 | 93 | 93 | 93 | 97 | 93 | 90 | 93 | 90 | 82 | 79 | 72 | 69 | 69 | 65 | 67 | 65 |
| Rain | Ocnl | Ocnl | Lkly | Lkly | Chc | Chc | Chc | SChc | -- | SChc | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | SChc | SChc | Chc |
| Thunder | Lkly | Lkly | Lkly | Chc | Chc | Chc | SChc | SChc | -- | SChc | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | Chc |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (EDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°C) | 28 | 27 | 27 | 26 | 24 | 23 | 22 | 22 | 22 | 22 | 21 | 21 | 20 | 20 | 21 | 22 | 23 | 25 | 27 | 28 | 28 | 29 | 29 | 30 |
| Dewpoint (°C) | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 |
| Heat Index (°C) | 29 | 28 | 28 | 26 | 24 | 25 | 28 | 29 | 29 | 30 | 31 | 31 | ||||||||||||
| Surface Wind (mph) | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 |
| Wind Dir | E | E | SE | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | N | NE | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 59 | 43 | 35 | 41 | 28 | 22 | 16 | 16 | 15 | 15 | 20 | 25 | 30 | 26 | 21 | 17 | 17 | 16 | 16 | 18 | 20 | 22 | 20 | 19 |
| Precipitation Potential (%) | 32 | 22 | 11 | 4 | 4 | 4 | 4 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 9 | 9 | 9 |
| Relative Humidity (%) | 63 | 69 | 69 | 74 | 79 | 84 | 87 | 90 | 87 | 87 | 90 | 90 | 93 | 93 | 93 | 87 | 79 | 71 | 62 | 56 | 55 | 53 | 51 | 50 |
| Rain | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
