| Point Forecast: Harwich Port MA 41.67N 70.08W (Elev. 10 ft) |
Last Update: 6:45 pm EDT May 5, 2024 |
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| Date | 05/05 | 05/06 | ||||||||||||||||||||||
| Hour (EDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°F) | 49 | 49 | 49 | 49 | 50 | 50 | 50 | 51 | 51 | 52 | 52 | 52 | 53 | 53 | 56 | 57 | 59 | 60 | 60 | 61 | 61 | 61 | 60 | 58 |
| Dewpoint (°F) | 46 | 46 | 47 | 47 | 48 | 49 | 49 | 50 | 50 | 51 | 51 | 52 | 52 | 52 | 53 | 53 | 54 | 54 | 55 | 55 | 55 | 55 | 55 | 55 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | 21 | 21 | 20 | 20 | ||||||||||||||||||||
| Sky Cover (%) | 96 | 97 | 98 | 98 | 99 | 99 | 100 | 100 | 100 | 100 | 100 | 99 | 98 | 98 | 97 | 90 | 83 | 79 | 76 | 72 | 78 | 83 | 89 | 85 |
| Precipitation Potential (%) | 20 | 29 | 46 | 63 | 81 | 82 | 84 | 86 | 86 | 85 | 85 | 80 | 74 | 69 | 59 | 49 | 39 | 31 | 24 | 16 | 20 | 23 | 23 | 25 |
| Relative Humidity (%) | 89 | 89 | 93 | 93 | 93 | 96 | 96 | 96 | 96 | 96 | 96 | 100 | 96 | 96 | 90 | 86 | 83 | 81 | 84 | 81 | 81 | 81 | 84 | 90 |
| Rain | SChc | Chc | Chc | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/07 | |||||||||||||||||||||||
| Hour (EDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°F) | 57 | 56 | 54 | 54 | 53 | 53 | 53 | 52 | 52 | 52 | 52 | 52 | 53 | 54 | 55 | 57 | 58 | 59 | 59 | 59 | 59 | 58 | 57 | 55 |
| Dewpoint (°F) | 54 | 54 | 53 | 53 | 52 | 52 | 52 | 52 | 52 | 51 | 51 | 51 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 3 | 3 | 2 | 5 | 7 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Wind Dir | SW | SW | SW | SW | SW | SW | W | W | W | NW | NW | NW | NW | NW | N | N | N | NE | NE | NE | E | SE | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 82 | 78 | 87 | 87 | 87 | 88 | 88 | 89 | 88 | 86 | 85 | 75 | 64 | 57 | 57 | 57 | 57 | 51 | 45 | 39 | 43 | 47 | 51 | 49 |
| Precipitation Potential (%) | 27 | 29 | 27 | 26 | 25 | 24 | 22 | 21 | 15 | 9 | 3 | 5 | 6 | 8 | 13 | 17 | 22 | 22 | 21 | 20 | 20 | 19 | 19 | 17 |
| Relative Humidity (%) | 90 | 93 | 96 | 96 | 96 | 96 | 96 | 100 | 100 | 96 | 96 | 96 | 89 | 89 | 84 | 79 | 75 | 72 | 72 | 72 | 73 | 74 | 77 | 82 |
| Rain | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
