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| Point Forecast: Marthas Vineyard Airport MA 41.39N 70.62W (Elev. 18 m) |
Last Update: 4:26 am EDT Apr 25, 2024 |
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| Date | 04/25 | 04/26 | ||||||||||||||||||||||
| Hour (EDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°C) | 5 | 6 | 7 | 8 | 8 | 9 | 8 | 8 | 8 | 8 | 7 | 6 | 3 | 2 | 1 | -1 | -2 | -2 | -2 | -2 | -3 | -3 | -2 | -1 |
| Dewpoint (°C) | -1 | -1 | -6 | -6 | -7 | -6 | -6 | -6 | -6 | -6 | -5 | -4 | -4 | -3 | -3 | -3 | -3 | -3 | -3 | -2 | -3 | -3 | -2 | -2 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 9 | 8 | 6 | 5 | 3 | 3 | 2 | 3 | 2 | 3 | 3 | 5 | 3 |
| Wind Dir | N | NE | NE | NE | NE | NE | NE | E | E | E | SE | SE | SE | S | S | S | S | SW | W | W | NW | NW | NW | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 4 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 65 | 62 | 41 | 37 | 34 | 34 | 35 | 35 | 37 | 38 | 43 | 50 | 59 | 69 | 78 | 85 | 92 | 92 | 96 | 100 | 100 | 100 | 100 | 92 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 04/27 | |||||||||||||||||||||||
| Hour (EDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°C) | 2 | 4 | 6 | 8 | 11 | 11 | 12 | 12 | 11 | 11 | 10 | 8 | 6 | 4 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 2 |
| Dewpoint (°C) | -1 | -1 | -1 | -1 | -2 | -2 | -2 | -3 | -2 | -2 | -2 | -1 | -1 | -1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 2 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 5 | 5 | 5 | 6 | 7 | 7 | 7 | 7 | 8 | 7 | 6 | 5 | 5 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | N | N | N | NE | E | SE | SE | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 79 | 73 | 65 | 53 | 41 | 39 | 38 | 36 | 39 | 39 | 44 | 51 | 62 | 70 | 79 | 85 | 85 | 89 | 89 | 96 | 96 | 100 | 100 | 96 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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