| Point Forecast: Marlborough MA 42.36N 71.55W (Elev. 136 m) |
Last Update: 3:01 pm EDT May 7, 2024 |
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| Date | 05/07 | 05/08 | ||||||||||||||||||||||
| Hour (EDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°C) | 24 | 24 | 24 | 23 | 21 | 19 | 18 | 16 | 15 | 14 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 13 | 13 | 13 | 13 | 13 | 14 | 14 |
| Dewpoint (°C) | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 10 | 11 | 11 |
| Heat Index (°C) | 24 | 24 | 24 | |||||||||||||||||||||
| Surface Wind (mph) | 7 | 8 | 8 | 7 | 6 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 3 | 3 | 5 | 5 | 6 | 6 | 7 |
| Wind Dir | W | W | NW | NW | NW | NW | NW | NW | NW | N | NW | NW | NW | N | N | E | SE | SE | S | SE | SE | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 11 | 13 | 14 | 11 | 8 | 8 | 14 | 19 | 25 | 26 | 28 | 29 | 47 | 65 | 83 | 88 | 94 | 99 | 99 | 100 | 100 | 100 | 100 | 100 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 6 | 4 | 13 | 27 | 41 | 55 | 64 | 72 | 81 | 72 | 64 | 55 |
| Relative Humidity (%) | 31 | 31 | 31 | 34 | 38 | 45 | 46 | 53 | 60 | 59 | 66 | 66 | 71 | 71 | 74 | 80 | 80 | 74 | 74 | 77 | 77 | 80 | 80 | 80 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Lkly | Lkly | Lkly | Ocnl | Lkly | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/09 | |||||||||||||||||||||||
| Hour (EDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°C) | 14 | 15 | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 11 | 10 | 10 | 10 | 10 | 11 | 11 | 13 | 14 | 15 | 16 | 16 | 16 |
| Dewpoint (°C) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 9 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 9 | 8 | 7 | 6 | 5 | 3 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 8 | 9 | 9 | 9 | 10 | 10 |
| Wind Dir | S | S | SW | S | S | SE | S | SW | W | W | W | W | NW | NW | NW | N | N | N | N | N | N | N | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 99 | 98 | 97 | 98 | 98 | 99 | 97 | 95 | 93 | 79 | 65 | 51 | 61 | 71 | 80 | 76 | 73 | 68 | 68 | 76 | 83 | 85 | 86 | 88 |
| Precipitation Potential (%) | 56 | 57 | 58 | 58 | 58 | 58 | 41 | 24 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 11 | 13 | 15 | 12 | 9 | 15 | 22 | 28 | 36 |
| Relative Humidity (%) | 77 | 75 | 72 | 72 | 72 | 75 | 77 | 77 | 80 | 83 | 86 | 96 | 96 | 96 | 93 | 96 | 93 | 93 | 83 | 77 | 72 | 69 | 69 | 67 |
| Rain | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | -- | -- | SChc | SChc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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