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| Point Forecast: Marlborough MA 42.36N 71.55W (Elev. 446 ft) |
Last Update: 10:15 am EDT Aug 6, 2020 |
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| Date | 08/06 | 08/07 | ||||||||||||||||||||||
| Hour (EDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 82 | 83 | 84 | 83 | 83 | 81 | 78 | 75 | 73 | 71 | 70 | 69 | 68 | 67 | 66 | 65 | 64 | 64 | 65 | 67 | 69 | 72 | 74 | 75 |
| Dewpoint (°F) | 57 | 56 | 56 | 57 | 57 | 59 | 59 | 59 | 59 | 58 | 57 | 57 | 56 | 56 | 56 | 56 | 55 | 56 | 57 | 58 | 59 | 60 | 62 | 62 |
| Heat Index (°F) | 82 | 82 | 83 | 82 | 82 | 81 | 78 | 75 | 75 | |||||||||||||||
| Surface Wind (mph) | 5 | 6 | 7 | 7 | 7 | 6 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 |
| Wind Dir | W | W | W | W | W | W | W | NW | W | NW | NW | NW | NW | N | N | N | N | N | N | NE | NE | NE | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 30 | 34 | 35 | 36 | 37 | 34 | 30 | 27 | 32 | 37 | 42 | 48 | 54 | 60 | 63 | 66 | 68 | 73 | 77 | 81 | 83 | 85 | 86 | 87 |
| Precipitation Potential (%) | 1 | 1 | 2 | 2 | 3 | 3 | 2 | 2 | 3 | 5 | 6 | 8 | 10 | 12 | 13 | 13 | 14 | 15 | 17 | 18 | 19 | 19 | 20 | 24 |
| Relative Humidity (%) | 43 | 40 | 38 | 41 | 41 | 47 | 52 | 58 | 62 | 63 | 63 | 66 | 65 | 68 | 70 | 73 | 73 | 75 | 75 | 73 | 70 | 66 | 66 | 64 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/08 | |||||||||||||||||||||||
| Hour (EDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°F) | 76 | 77 | 77 | 77 | 76 | 75 | 73 | 71 | 69 | 67 | 66 | 65 | 65 | 64 | 64 | 64 | 64 | 64 | 65 | 66 | 68 | 70 | 72 | 74 |
| Dewpoint (°F) | 63 | 63 | 63 | 64 | 64 | 64 | 64 | 64 | 64 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 63 | 64 | 64 | 64 | 64 |
| Heat Index (°F) | 76 | 77 | 77 | 77 | 76 | 75 | ||||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | E | E | E | E | E | E | E | E | E | E | E | E | NE | NE | NE | NE | N | N | NE | NE | NE | NE | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 88 | 89 | 89 | 89 | 89 | 86 | 84 | 82 | 81 | 81 | 80 | 80 | 81 | 81 | 86 | 90 | 95 | 93 | 92 | 90 | 80 | 69 | 59 | 64 |
| Precipitation Potential (%) | 27 | 31 | 31 | 31 | 32 | 26 | 21 | 38 | 32 | 26 | 20 | 21 | 22 | 22 | 21 | 20 | 19 | 15 | 10 | 6 | 10 | 15 | 19 | 20 |
| Relative Humidity (%) | 64 | 62 | 62 | 64 | 66 | 69 | 73 | 79 | 84 | 87 | 90 | 93 | 93 | 97 | 97 | 97 | 97 | 97 | 93 | 90 | 87 | 81 | 76 | 71 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | SChc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- |
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