| Point Forecast: Winchendon MA 42.69N 72.04W (Elev. 305 m) |
Last Update: 10:08 am EDT Jun 19, 2024 |
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| Date | 06/19 | 06/20 | ||||||||||||||||||||||
| Hour (EDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°C) | 31 | 32 | 33 | 32 | 32 | 31 | 31 | 29 | 27 | 25 | 24 | 23 | 22 | 22 | 21 | 21 | 20 | 20 | 20 | 21 | 24 | 26 | 28 | 30 |
| Dewpoint (°C) | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 19 | 19 | 20 | 21 | 22 |
| Heat Index (°C) | 34 | 36 | 37 | 36 | 36 | 34 | 34 | 31 | 29 | 25 | 24 | 24 | 26 | 31 | 33 | |||||||||
| Surface Wind (mph) | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 41 | 42 | 43 | 49 | 56 | 62 | 63 | 63 | 64 | 59 | 55 | 50 | 54 | 57 | 61 | 60 | 59 | 58 | 56 | 53 | 50 | 47 | 44 | 41 |
| Precipitation Potential (%) | 9 | 11 | 14 | 19 | 22 | 22 | 21 | 16 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 2 | 3 | 3 | 4 | 6 | 7 | 9 |
| Relative Humidity (%) | 59 | 57 | 54 | 56 | 54 | 57 | 59 | 63 | 69 | 76 | 76 | 76 | 79 | 79 | 78 | 81 | 84 | 84 | 87 | 87 | 76 | 69 | 65 | 61 |
| Rain | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/21 | |||||||||||||||||||||||
| Hour (EDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°C) | 31 | 32 | 33 | 33 | 32 | 31 | 29 | 28 | 27 | 25 | 24 | 24 | 23 | 23 | 22 | 22 | 21 | 21 | 21 | 22 | 23 | 24 | 25 | 26 |
| Dewpoint (°C) | 22 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 21 | 21 |
| Heat Index (°C) | 34 | 36 | 36 | 37 | 35 | 34 | 32 | 30 | 28 | 25 | 24 | 24 | 24 | 25 | 26 | |||||||||
| Surface Wind (mph) | 6 | 6 | 7 | 7 | 7 | 8 | 6 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 5 |
| Wind Dir | W | W | W | W | W | W | W | NW | NW | W | W | W | W | W | W | W | NW | NW | NW | N | N | N | N | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 43 | 45 | 48 | 55 | 62 | 69 | 74 | 78 | 83 | 63 | 66 | 69 | 67 | 66 | 64 | 60 | 56 | 52 | 54 | 55 | 57 | 64 | 71 | 78 |
| Precipitation Potential (%) | 14 | 19 | 24 | 31 | 39 | 47 | 40 | 32 | 25 | 26 | 29 | 31 | 30 | 29 | 28 | 27 | 27 | 26 | 33 | 40 | 47 | 54 | 61 | 65 |
| Relative Humidity (%) | 57 | 52 | 50 | 52 | 56 | 59 | 63 | 69 | 74 | 80 | 85 | 88 | 88 | 91 | 94 | 95 | 99 | 97 | 98 | 93 | 90 | 84 | 79 | 76 |
| Rain | -- | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc |
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