| Point Forecast: Boston MA 42.36N 71.07W (Elev. 4 m) |
Last Update: 10:56 pm EDT Jun 22, 2024 |
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| Date | 06/23 | |||||||||||||||||||||||
| Hour (EDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°C) | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 22 | 23 | 25 | 27 | 29 | 30 | 31 | 31 | 29 | 28 | 27 | 26 | 26 | 25 | 25 |
| Dewpoint (°C) | 17 | 17 | 16 | 17 | 17 | 16 | 17 | 17 | 18 | 21 | 21 | 22 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 21 |
| Heat Index (°C) | 25 | 29 | 32 | 34 | 34 | 34 | 33 | 31 | 29 | 26 | 26 | 25 | 25 | |||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 7 | 6 | 8 | 10 | 14 | 14 | 15 | 16 | 17 | 14 | 15 | 14 | 14 | 15 | 15 |
| Wind Dir | NE | NE | E | E | E | SE | E | SE | SE | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 91 | 91 | 94 | 94 | 93 | 95 | 94 | 94 | 94 | 86 | 77 | 73 | 68 | 46 | 46 | 64 | 63 | 71 | 83 | 77 | 82 | 79 | 80 | 81 |
| Precipitation Potential (%) | 13 | 18 | 23 | 26 | 28 | 18 | 15 | 34 | 27 | 26 | 21 | 16 | 16 | 16 | 16 | 19 | 22 | 26 | 30 | 35 | 40 | 39 | 38 | 37 |
| Relative Humidity (%) | 93 | 93 | 90 | 93 | 93 | 90 | 93 | 97 | 97 | 93 | 87 | 85 | 79 | 70 | 65 | 63 | 63 | 65 | 70 | 74 | 77 | 79 | 82 | 79 |
| Rain | -- | SChc | SChc | Chc | Chc | SChc | SChc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | -- |
| Date | 06/24 | |||||||||||||||||||||||
| Hour (EDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°C) | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 24 | 23 | 22 | 21 | 21 |
| Dewpoint (°C) | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 19 | 19 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 15 | 15 |
| Heat Index (°C) | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 28 | 27 | 27 | 27 | 26 | 26 | 25 | 24 | ||||
| Surface Wind (mph) | 14 | 13 | 11 | 11 | 10 | 9 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 8 | 7 | 7 | 6 | 6 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 79 | 77 | 74 | 69 | 64 | 59 | 53 | 46 | 40 | 42 | 44 | 45 | 47 | 49 | 51 | 51 | 51 | 51 | 51 | 51 | 51 | 33 | 30 | 29 |
| Precipitation Potential (%) | 35 | 33 | 31 | 27 | 23 | 19 | 17 | 16 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 22 | 24 | 26 | 28 | 30 | 27 | 23 | 20 | 17 |
| Relative Humidity (%) | 82 | 82 | 82 | 82 | 82 | 79 | 76 | 74 | 71 | 67 | 64 | 60 | 58 | 56 | 54 | 54 | 56 | 58 | 58 | 60 | 62 | 66 | 68 | 70 |
| Rain | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | SChc | SChc | SChc |
| Thunder | -- | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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