| Point Forecast: 3 Miles NNE Porter Corners NY 43.19N 73.85W (Elev. 207 m) |
Last Update: 2:59 am EDT May 19, 2026 |
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| Date | 05/19 | 05/20 | ||||||||||||||||||||||
| Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°C) | 19 | 20 | 21 | 22 | 25 | 26 | 28 | 30 | 31 | 31 | 31 | 32 | 31 | 29 | 28 | 26 | 25 | 24 | 23 | 23 | 23 | 22 | 21 | 21 |
| Dewpoint (°C) | 16 | 16 | 17 | 17 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 |
| Heat Index (°C) | 25 | 26 | 28 | 30 | 31 | 31 | 31 | 32 | 32 | 30 | 28 | 26 | 25 | 24 | ||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 7 | 9 | 10 | 11 | 11 | 13 | 11 | 10 | 9 | 8 | 7 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | SW | SW | SW | SW | SW | S | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 50 | 44 | 34 | 27 | 40 | 42 | 51 | 47 | 51 | 49 | 54 | 55 | 44 | 57 | 50 | 46 | 48 | 33 | 49 | 43 | 43 | 52 | 39 | 37 |
| Precipitation Potential (%) | 2 | 3 | 5 | 4 | 4 | 5 | 6 | 7 | 14 | 21 | 19 | 26 | 19 | 16 | 11 | 8 | 6 | 10 | 11 | 11 | 7 | 5 | 4 | 2 |
| Relative Humidity (%) | 84 | 78 | 78 | 73 | 64 | 58 | 51 | 45 | 43 | 43 | 42 | 42 | 43 | 48 | 55 | 62 | 67 | 69 | 74 | 73 | 73 | 79 | 78 | 78 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/21 | |||||||||||||||||||||||
| Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°C) | 20 | 21 | 21 | 22 | 23 | 24 | 25 | 25 | 24 | 26 | 26 | 24 | 24 | 23 | 22 | 19 | 17 | 16 | 14 | 13 | 12 | 11 | 9 | 9 |
| Dewpoint (°C) | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 14 | 13 | 12 | 11 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 6 | 5 | 4 | 3 |
| Heat Index (°C) | 24 | 25 | 25 | 24 | 26 | 26 | 24 | 24 | ||||||||||||||||
| Surface Wind (mph) | 8 | 8 | 9 | 9 | 11 | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 11 | 10 | 9 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 |
| Wind Dir | SW | SW | SW | W | W | W | W | W | W | W | W | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 49 | 41 | 38 | 48 | 52 | 48 | 74 | 58 | 54 | 42 | 38 | 23 | 26 | 43 | 40 | 52 | 15 | 20 | 29 | 35 | 34 | 36 | 36 | 35 |
| Precipitation Potential (%) | 6 | 5 | 12 | 24 | 21 | 18 | 26 | 27 | 7 | 6 | 4 | 6 | 6 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 81 | 76 | 78 | 73 | 69 | 64 | 60 | 56 | 54 | 47 | 42 | 42 | 38 | 40 | 41 | 47 | 52 | 58 | 62 | 64 | 66 | 66 | 68 | 65 |
| Rain | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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