| Point Forecast: 4 Miles S Mount Washington NH 44.22N 71.31W (Elev. 1092 m) |
Last Update: 2:22 pm EDT Jul 19, 2026 |
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| Date | 07/19 | 07/20 | ||||||||||||||||||||||
| Hour (EDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°C) | 13 | 13 | 12 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 7 | 8 | 9 | 10 | 11 | 13 | 13 | 14 | 14 | 15 | 16 | 16 |
| Dewpoint (°C) | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 8 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 39 | 37 | 34 | 32 | 30 | 29 | 29 | 29 | 29 | 29 | 28 | 26 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 18 | 17 | 16 | 16 | 15 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | W | W | W |
| Gust | 61 | 57 | 54 | 51 | 48 | 47 | 46 | 46 | 46 | 46 | 45 | 44 | 43 | 41 | 39 | 38 | 37 | 36 | 33 | |||||
| Sky Cover (%) | 15 | 14 | 28 | 27 | 24 | 39 | 37 | 47 | 30 | 29 | 26 | 28 | 18 | 30 | 17 | 12 | 7 | 1 | 5 | 11 | 16 | 17 | 29 | 32 |
| Precipitation Potential (%) | 3 | 4 | 3 | 3 | 3 | 3 | 2 | 3 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| Relative Humidity (%) | 69 | 66 | 69 | 71 | 71 | 74 | 74 | 77 | 80 | 80 | 80 | 83 | 86 | 79 | 77 | 74 | 71 | 64 | 64 | 62 | 62 | 60 | 60 | 58 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/21 | |||||||||||||||||||||||
| Hour (EDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°C) | 16 | 16 | 15 | 14 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 13 | 13 | 14 | 15 | 16 | 16 | 16 | 16 | 16 |
| Dewpoint (°C) | 8 | 8 | 9 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 9 | 10 | 10 | 10 | 11 | 11 | 11 | 12 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 15 | 14 | 13 | 13 | 11 | 11 | 13 | 13 | 13 | 14 | 15 | 16 | 17 | 17 | 17 | 17 | 17 | 18 | 20 | 21 | 21 | 21 | 20 | 20 |
| Wind Dir | W | W | W | W | W | W | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | S | S | S | S | S | S | S | S |
| Gust | 32 | 33 | 34 | 34 | 34 | 33 | 33 | |||||||||||||||||
| Sky Cover (%) | 20 | 29 | 30 | 27 | 52 | 61 | 62 | 72 | 65 | 73 | 79 | 93 | 89 | 90 | 64 | 49 | 48 | 60 | 72 | 73 | 73 | 74 | 72 | 69 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 8 | 12 | 17 | 21 | 26 |
| Relative Humidity (%) | 58 | 62 | 67 | 69 | 72 | 71 | 71 | 71 | 69 | 71 | 74 | 74 | 74 | 77 | 77 | 74 | 77 | 75 | 72 | 69 | 70 | 70 | 72 | 78 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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