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| Point Forecast: Newton Center MA 42.31N 71.2W (Elev. 148 ft) |
Last Update: 9:54 pm EDT May 20, 2022 |
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| Date | 05/20 | 05/21 | ||||||||||||||||||||||
| Hour (EDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 62 | 61 | 61 | 61 | 61 | 61 | 62 | 63 | 64 | 66 | 70 | 73 | 77 | 81 | 86 | 89 | 92 | 93 | 92 | 90 | 86 | 84 | 81 | 79 |
| Dewpoint (°F) | 57 | 58 | 58 | 59 | 59 | 59 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 66 | 66 | 66 | 65 | 65 | 66 | 66 | 67 | 67 | 67 |
| Heat Index (°F) | 77 | 83 | 88 | 92 | 95 | 95 | 94 | 93 | 88 | 87 | 83 | 79 | ||||||||||||
| Surface Wind (mph) | 7 | 7 | 6 | 6 | 6 | 6 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 6 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | S | S | S | S | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 94 | 91 | 89 | 86 | 86 | 87 | 87 | 83 | 80 | 75 | 73 | 70 | 68 | 57 | 45 | 34 | 25 | 16 | 7 | 10 | 13 | 16 | 14 | 12 |
| Precipitation Potential (%) | 20 | 22 | 21 | 20 | 17 | 15 | 12 | 9 | 5 | 2 | 2 | 3 | 3 | 3 | 5 | 7 | 6 | 5 | 4 | 5 | 7 | 8 | 6 | 4 |
| Relative Humidity (%) | 84 | 90 | 90 | 93 | 93 | 93 | 90 | 90 | 90 | 87 | 78 | 73 | 67 | 60 | 51 | 47 | 43 | 40 | 41 | 45 | 51 | 57 | 63 | 67 |
| Rain | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/22 | |||||||||||||||||||||||
| Hour (EDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 77 | 76 | 74 | 73 | 71 | 70 | 71 | 72 | 74 | 78 | 81 | 85 | 88 | 91 | 92 | 93 | 93 | 93 | 91 | 88 | 85 | 82 | 79 | 77 |
| Dewpoint (°F) | 67 | 66 | 66 | 65 | 65 | 65 | 65 | 65 | 66 | 66 | 66 | 66 | 65 | 64 | 63 | 62 | 62 | 62 | 62 | 63 | 63 | 63 | 64 | 64 |
| Heat Index (°F) | 77 | 76 | 77 | 83 | 87 | 90 | 93 | 93 | 94 | 94 | 94 | 92 | 89 | 86 | 83 | 79 | 77 | |||||||
| Surface Wind (mph) | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 9 | 10 | 11 | 13 | 14 | 14 | 15 | 15 | 14 | 14 | 13 | 10 | 9 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | 24 | 23 | 20 | |||||||||||||||||||||
| Sky Cover (%) | 10 | 14 | 19 | 23 | 23 | 24 | 24 | 24 | 25 | 25 | 19 | 12 | 5 | 6 | 8 | 9 | 10 | 11 | 13 | 20 | 27 | 34 | 44 | 54 |
| Precipitation Potential (%) | 2 | 4 | 5 | 7 | 6 | 4 | 3 | 3 | 3 | 1 | 2 | 4 | 5 | 4 | 3 | 2 | 5 | 9 | 12 | 14 | 16 | 18 | 19 | 19 |
| Relative Humidity (%) | 71 | 71 | 76 | 76 | 81 | 84 | 81 | 79 | 76 | 69 | 60 | 53 | 47 | 41 | 38 | 36 | 36 | 36 | 38 | 43 | 48 | 53 | 60 | 64 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc |
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