| Point Forecast: 3 Miles S Lancaster NH 44.44N 71.56W (Elev. 1250 ft) |
Last Update: 6:33 pm EDT Aug 18, 2026 |
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| Date | 08/19 | 08/20 | ||||||||||||||||||||||
| Hour (EDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°F) | 55 | 54 | 53 | 51 | 52 | 51 | 54 | 57 | 64 | 69 | 73 | 76 | 76 | 77 | 78 | 77 | 76 | 75 | 71 | 66 | 63 | 62 | 60 | 59 |
| Dewpoint (°F) | 55 | 54 | 53 | 51 | 52 | 51 | 54 | 57 | 59 | 59 | 59 | 59 | 58 | 58 | 58 | 58 | 59 | 59 | 60 | 61 | 61 | 60 | 59 | 59 |
| Heat Index (°F) | 76 | 76 | 77 | 78 | 77 | 76 | 75 | |||||||||||||||||
| Surface Wind (mph) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 3 | 5 | 6 | 5 | 5 | 3 | 3 | 2 | 1 | 1 | 0 | 0 | 0 |
| Wind Dir | E | N | N | S | E | E | SE | SE | E | W | SW | SW | SW | SW | SW | W | W | W | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 66 | 77 | 62 | 63 | 78 | 70 | 58 | 56 | 51 | 63 | 55 | 72 | 84 | 84 | 75 | 55 | 36 | 39 | 43 | 51 | 51 | 60 | 59 | 69 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 6 | 14 | 8 | 6 | 5 | 3 |
| Relative Humidity (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 84 | 70 | 62 | 56 | 54 | 52 | 50 | 52 | 56 | 58 | 68 | 84 | 93 | 93 | 96 | 100 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/21 | |||||||||||||||||||||||
| Hour (EDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°F) | 58 | 57 | 57 | 56 | 55 | 55 | 56 | 57 | 61 | 66 | 70 | 73 | 74 | 75 | 76 | 76 | 74 | 71 | 67 | 63 | 60 | 57 | 55 | 53 |
| Dewpoint (°F) | 58 | 57 | 57 | 56 | 55 | 55 | 56 | 57 | 59 | 59 | 58 | 57 | 56 | 55 | 54 | 54 | 54 | 55 | 55 | 56 | 56 | 55 | 54 | 53 |
| Heat Index (°F) | 75 | 76 | 76 | |||||||||||||||||||||
| Surface Wind (mph) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 0 | 0 | 0 |
| Wind Dir | SW | N | N | N | N | N | N | N | N | W | W | W | W | W | W | W | W | NW | NW | NW | NW | NW | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 65 | 82 | 71 | 76 | 79 | 89 | 76 | 55 | 57 | 46 | 36 | 43 | 49 | 56 | 54 | 53 | 51 | 48 | 46 | 43 | 35 | 26 | 18 | 21 |
| Precipitation Potential (%) | 2 | 3 | 4 | 5 | 10 | 1 | 1 | 2 | 3 | 4 | 7 | 10 | 13 | 16 | 14 | 13 | 12 | 9 | 7 | 5 | 4 | 3 | 3 | 2 |
| Relative Humidity (%) | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 93 | 78 | 66 | 57 | 53 | 50 | 46 | 46 | 50 | 57 | 65 | 78 | 87 | 93 | 96 | 100 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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