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| Point Forecast: Boston MA 42.36N 71.07W (Elev. 4 m) |
Last Update: 2:43 am EDT Sep 28, 2022 |
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| Date | 09/28 | 09/29 | ||||||||||||||||||||||
| Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°C) | 13 | 12 | 13 | 13 | 15 | 17 | 19 | 20 | 20 | 21 | 21 | 21 | 21 | 20 | 19 | 18 | 17 | 17 | 16 | 15 | 14 | 14 | 13 | 13 |
| Dewpoint (°C) | 9 | 8 | 8 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 9 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 7 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW | N | N | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 27 | 25 | 22 | 20 | 21 | 22 | 23 | 31 | 38 | 46 | 50 | 53 | 57 | 58 | 59 | 60 | 55 | 50 | 45 | 41 | 38 | 34 | 35 | 35 |
| Precipitation Potential (%) | 1 | 2 | 2 | 3 | 2 | 2 | 1 | 3 | 4 | 6 | 6 | 7 | 7 | 5 | 4 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 77 | 77 | 72 | 77 | 72 | 65 | 56 | 52 | 51 | 49 | 49 | 51 | 51 | 52 | 58 | 60 | 65 | 67 | 72 | 75 | 75 | 77 | 80 | 80 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/30 | |||||||||||||||||||||||
| Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°C) | 12 | 12 | 12 | 12 | 13 | 15 | 16 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 10 |
| Dewpoint (°C) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | NW | N | N | N | N | N | N | N | N | NE | NE | NE | E | NE | NE | NE | NE | N | N | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 36 | 39 | 42 | 45 | 44 | 43 | 42 | 43 | 44 | 44 | 42 | 39 | 37 | 32 | 26 | 21 | 22 | 24 | 26 | 24 | 22 | 20 | 22 | 24 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Relative Humidity (%) | 83 | 86 | 83 | 80 | 74 | 67 | 62 | 60 | 56 | 56 | 58 | 58 | 60 | 62 | 64 | 69 | 72 | 72 | 72 | 74 | 74 | 77 | 80 | 80 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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