| Point Forecast: 2 Miles ESE Rockport MA 42.63N 70.59W (Elev. 0 ft) |
Last Update: 1:26 am EST Dec 17, 2025 |
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| Date | 12/17 | 12/18 | ||||||||||||||||||||||
| Hour (EST) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 34 | 35 | 35 | 36 | 37 | 39 | 40 | 42 | 43 | 43 | 44 | 44 | 43 | 43 | 43 | 43 | 42 | 42 | 41 | 41 | 40 | 39 | 38 | 38 |
| Dewpoint (°F) | 25 | 25 | 25 | 26 | 27 | 28 | 30 | 31 | 33 | 34 | 35 | 36 | 36 | 35 | 36 | 36 | 35 | 35 | 33 | 32 | 32 | 31 | 30 | 29 |
| Wind Chill (°F) | 22 | 23 | 23 | 24 | 25 | 28 | 29 | 32 | 34 | 34 | 35 | 35 | 35 | 35 | 35 | 34 | 33 | 33 | 32 | 32 | 31 | 31 | 30 | 30 |
| Surface Wind (mph) | 23 | 24 | 24 | 24 | 25 | 25 | 26 | 26 | 25 | 24 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 17 | 16 | 15 | 14 | 11 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | NW | NW | NW | W | W |
| Gust | 36 | 37 | 38 | 36 | 37 | 38 | 38 | 38 | 37 | 36 | 34 | 33 | 32 | 32 | 32 | 33 | 33 | 34 | 31 | 28 | ||||
| Sky Cover (%) | 40 | 17 | 8 | 19 | 64 | 59 | 58 | 49 | 58 | 58 | 70 | 57 | 40 | 26 | 21 | 17 | 24 | 11 | 8 | 8 | 13 | 15 | 28 | 26 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 6 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 69 | 66 | 66 | 67 | 67 | 64 | 67 | 65 | 67 | 70 | 71 | 74 | 75 | 73 | 75 | 76 | 76 | 76 | 73 | 70 | 73 | 73 | 73 | 70 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 12/19 | |||||||||||||||||||||||
| Hour (EST) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 37 | 37 | 37 | 36 | 38 | 38 | 39 | 40 | 42 | 43 | 45 | 46 | 47 | 47 | 46 | 45 | 45 | 45 | 46 | 46 | 47 | 48 | 49 | 49 |
| Dewpoint (°F) | 29 | 29 | 30 | 30 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 36 | 37 | 38 | 40 | 41 | 42 | 43 | 44 | 45 | 45 | 46 | 47 | 47 |
| Wind Chill (°F) | 30 | 30 | 31 | 31 | 32 | 32 | 33 | 34 | 35 | 36 | 38 | 39 | 40 | 40 | 39 | 37 | 37 | 37 | 38 | 39 | 40 | 41 | 41 | 42 |
| Surface Wind (mph) | 9 | 9 | 8 | 7 | 8 | 8 | 9 | 10 | 13 | 15 | 16 | 17 | 17 | 18 | 18 | 18 | 18 | 20 | 20 | 21 | 21 | 23 | 24 | 25 |
| Wind Dir | W | W | W | SW | SW | SW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 19 | 24 | 19 | 24 | 22 | 20 | 18 | 20 | 23 | 25 | 28 | 30 | 33 | 41 | 48 | 56 | 64 | 71 | 79 | 83 | 86 | 90 | 90 | 90 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 | 8 | 10 | 13 | 21 | 29 | 38 | 46 | 54 |
| Relative Humidity (%) | 73 | 73 | 76 | 77 | 74 | 74 | 76 | 75 | 74 | 73 | 70 | 68 | 68 | 72 | 79 | 86 | 90 | 93 | 94 | 94 | 94 | 93 | 92 | 92 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
