| Point Forecast: 2 Miles ENE Portville NY 42.05N 78.3W (Elev. 1581 ft) |
Last Update: 1:37 am EDT May 9, 2024 |
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| Date | 05/09 | 05/10 | ||||||||||||||||||||||
| Hour (EDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 47 | 47 | 46 | 46 | 48 | 51 | 55 | 58 | 60 | 61 | 61 | 60 | 60 | 59 | 58 | 57 | 56 | 54 | 51 | 49 | 48 | 48 | 48 | 47 |
| Dewpoint (°F) | 43 | 43 | 43 | 43 | 43 | 43 | 43 | 42 | 42 | 42 | 42 | 42 | 42 | 43 | 42 | 42 | 42 | 43 | 44 | 45 | 44 | 44 | 44 | 44 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 6 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 7 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 7 |
| Wind Dir | N | E | N | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | E | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 75 | 78 | 81 | 88 | 86 | 81 | 78 | 79 | 81 | 83 | 85 | 87 | 89 | 91 | 93 | 95 | 96 | 95 | 93 | 92 | 93 | 94 | 94 | 95 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 3 | 4 | 5 | 15 | 25 | 35 | 40 | 45 | 50 | 55 | 65 | 71 | 71 | 71 | 66 | 66 | 66 | 65 | 65 |
| Relative Humidity (%) | 85 | 87 | 88 | 88 | 84 | 74 | 64 | 56 | 52 | 50 | 50 | 51 | 53 | 55 | 56 | 58 | 60 | 67 | 74 | 84 | 86 | 88 | 89 | 89 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/11 | |||||||||||||||||||||||
| Hour (EDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 47 | 46 | 46 | 46 | 47 | 49 | 51 | 52 | 53 | 54 | 54 | 55 | 54 | 54 | 53 | 51 | 50 | 47 | 46 | 45 | 44 | 43 | 42 | 41 |
| Dewpoint (°F) | 44 | 43 | 43 | 43 | 43 | 43 | 43 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 41 | 41 | 40 | 40 | 40 | 40 | 39 | 38 | 38 | 38 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 6 | 7 | 6 | 7 | 8 | 8 | 8 | 8 | 7 | 6 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 5 |
| Wind Dir | NE | NE | NE | N | N | N | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | E | NE | NW | W | W | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 96 | 97 | 98 | 99 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 98 | 95 | 93 | 90 | 88 | 86 | 82 | 78 | 74 | 70 | 66 | 62 | 61 |
| Precipitation Potential (%) | 65 | 67 | 67 | 67 | 73 | 73 | 73 | 80 | 80 | 80 | 52 | 52 | 52 | 52 | 37 | 37 | 37 | 21 | 21 | 21 | 21 | 21 | 11 | 11 |
| Relative Humidity (%) | 88 | 89 | 92 | 90 | 86 | 79 | 73 | 69 | 66 | 64 | 63 | 62 | 62 | 63 | 64 | 67 | 70 | 76 | 80 | 82 | 84 | 84 | 87 | 88 |
| Rain | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
