| Point Forecast: Port Byron NY 43.03N 76.64W (Elev. 499 ft) |
Last Update: 10:36 pm EDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| Hour (EDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 74 | 74 | 73 | 74 | 72 | 72 | 72 | 71 | 72 | 74 | 75 | 78 | 80 | 81 | 82 | 82 | 83 | 84 | 84 | 84 | 82 | 82 | 78 | 75 |
| Dewpoint (°F) | 72 | 72 | 71 | 71 | 71 | 71 | 71 | 71 | 71 | 72 | 71 | 71 | 71 | 71 | 70 | 70 | 70 | 70 | 69 | 69 | 70 | 71 | 71 | 70 |
| Heat Index (°F) | 75 | 78 | 83 | 85 | 86 | 86 | 87 | 88 | 87 | 87 | 86 | 86 | 78 | 75 | ||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 |
| Wind Dir | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | W | W | NW | NW | NW | N | NW | SE | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 67 | 55 | 56 | 55 | 56 | 52 | 53 | 51 | 51 | 52 | 54 | 77 | 79 | 81 | 81 | 84 | 68 | 65 | 54 | 41 | 23 | 24 | 20 | 18 |
| Precipitation Potential (%) | 20 | 16 | 12 | 22 | 22 | 20 | 14 | 11 | 10 | 10 | 11 | 17 | 16 | 23 | 25 | 21 | 17 | 13 | 26 | 26 | 6 | 3 | 3 | 3 |
| Relative Humidity (%) | 93 | 94 | 95 | 92 | 95 | 96 | 97 | 98 | 97 | 94 | 89 | 80 | 76 | 72 | 68 | 65 | 64 | 62 | 60 | 63 | 67 | 71 | 80 | 86 |
| Rain | SChc | SChc | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | SChc | SChc | -- | Chc | Chc | -- | -- | -- | -- |
| Thunder | SChc | SChc | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/15 | |||||||||||||||||||||||
| Hour (EDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 74 | 73 | 72 | 71 | 70 | 69 | 69 | 69 | 70 | 72 | 75 | 78 | 81 | 83 | 85 | 87 | 88 | 88 | 88 | 88 | 86 | 84 | 81 | 78 |
| Dewpoint (°F) | 70 | 69 | 69 | 69 | 68 | 68 | 67 | 68 | 68 | 69 | 69 | 70 | 70 | 70 | 70 | 70 | 69 | 68 | 68 | 69 | 70 | 70 | 70 | 70 |
| Heat Index (°F) | 75 | 78 | 84 | 88 | 90 | 91 | 92 | 92 | 92 | 92 | 91 | 89 | 85 | 78 | ||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | S | S | S | S | S | S | S | SW | SW | SW | SW | W | W | W | W | W | W | NW | NW | N | NE | E | E | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 17 | 16 | 15 | 15 | 16 | 18 | 19 | 17 | 15 | 14 | 14 | 15 | 16 | 15 | 15 | 15 | 14 | 13 | 11 | 14 | 17 | 20 | 18 | 16 |
| Precipitation Potential (%) | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 4 | 4 | 4 | 4 | 4 | 2 | 2 | 2 |
| Relative Humidity (%) | 86 | 89 | 91 | 93 | 94 | 96 | 96 | 95 | 93 | 90 | 84 | 76 | 70 | 65 | 60 | 57 | 54 | 52 | 52 | 54 | 58 | 63 | 69 | 75 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
