| Point Forecast: Oswegatchie NY 44.18N 75.09W (Elev. 381 m) |
Last Update: 2:15 pm EDT May 13, 2026 |
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| Date | 05/13 | 05/14 | ||||||||||||||||||||||
| 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) | 13 | 13 | 12 | 12 | 11 | 10 | 9 | 8 | 8 | 8 | 7 | 6 | 6 | 6 | 6 | 7 | 8 | 9 | 11 | 11 | 12 | 12 | 12 | 12 |
| Dewpoint (°C) | 11 | 11 | 11 | 10 | 9 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 8 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 8 | 7 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 |
| Wind Dir | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | NW | NW | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 91 | 89 | 84 | 86 | 91 | 86 | 78 | 78 | 85 | 83 | 88 | 79 | 73 | 81 | 85 | 74 | 79 | 80 | 84 | 84 | 86 | 82 | 85 | 84 |
| Precipitation Potential (%) | 72 | 66 | 60 | 54 | 43 | 31 | 22 | 21 | 22 | 18 | 15 | 16 | 12 | 11 | 11 | 11 | 12 | 13 | 14 | 21 | 20 | 32 | 41 | 49 |
| Relative Humidity (%) | 83 | 90 | 90 | 89 | 89 | 89 | 93 | 93 | 89 | 89 | 96 | 96 | 93 | 96 | 93 | 96 | 89 | 80 | 77 | 74 | 74 | 69 | 71 | 74 |
| Rain | Lkly | Lkly | Lkly | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc |
| Thunder | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/15 | |||||||||||||||||||||||
| 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) | 13 | 12 | 12 | 11 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 9 | 10 | 12 | 14 | 15 | 16 | 17 | 17 | 18 |
| Dewpoint (°C) | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 10 | 10 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Wind Dir | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 89 | 90 | 90 | 91 | 95 | 92 | 90 | 88 | 92 | 89 | 93 | 89 | 90 | 92 | 91 | 79 | 81 | 71 | 60 | 60 | 60 | 60 | 60 | 60 |
| Precipitation Potential (%) | 57 | 58 | 54 | 64 | 65 | 59 | 56 | 64 | 56 | 35 | 34 | 34 | 28 | 21 | 22 | 15 | 15 | 15 | 14 | 14 | 15 | 30 | 30 | 29 |
| Relative Humidity (%) | 72 | 74 | 77 | 77 | 83 | 89 | 89 | 89 | 93 | 93 | 96 | 96 | 96 | 100 | 100 | 93 | 89 | 83 | 72 | 67 | 65 | 62 | 62 | 60 |
| Rain | Lkly | Lkly | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | SChc | SChc | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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