| Point Forecast: Portsmouth NH 43.05N 70.78W (Elev. 15 m) |
Last Update: 1:50 pm EDT Jul 14, 2025 |
 |
|
[show menu] |
| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (EDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°C) | 26 | 26 | 25 | 25 | 24 | 24 | 23 | 21 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 22 | 23 | 25 | 27 | 28 | 29 | 29 | 29 | 29 |
| Dewpoint (°C) | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 23 | 23 | 22 | 22 | 22 | 22 |
| Heat Index (°C) | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 29 | 32 | 33 | 33 | 33 | 33 | |||||||||||
| Surface Wind (mph) | 8 | 7 | 7 | 6 | 3 | 2 | 2 | 3 | 3 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 5 | 5 |
| Wind Dir | S | S | S | S | S | S | SW | S | SW | SW | SW | SW | SW | W | W | W | W | W | W | S | S | SE | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 70 | 73 | 90 | 75 | 76 | 73 | 82 | 84 | 84 | 86 | 87 | 86 | 88 | 89 | 84 | 67 | 47 | 32 | 16 | 16 | 10 | 15 | 45 | 45 |
| Precipitation Potential (%) | 33 | 44 | 62 | 43 | 38 | 33 | 27 | 22 | 21 | 21 | 20 | 19 | 17 | 14 | 11 | 5 | 8 | 6 | 4 | 2 | 2 | 6 | 20 | 20 |
| Relative Humidity (%) | 77 | 79 | 82 | 82 | 85 | 87 | 87 | 100 | 100 | 97 | 97 | 97 | 100 | 100 | 97 | 100 | 93 | 85 | 79 | 72 | 65 | 65 | 65 | 65 |
| Rain | Chc | Chc | Lkly | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc |
| Thunder | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (EDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°C) | 29 | 29 | 28 | 27 | 25 | 23 | 23 | 23 | 22 | 22 | 21 | 21 | 21 | 20 | 21 | 22 | 23 | 25 | 27 | 29 | 29 | 29 | 30 | 29 |
| Dewpoint (°C) | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 21 | 21 | 22 | 22 | 22 | 23 | 23 | 22 | 22 | 22 |
| Heat Index (°C) | 32 | 32 | 31 | 29 | 25 | 25 | 29 | 32 | 33 | 33 | 33 | 33 | ||||||||||||
| Surface Wind (mph) | 6 | 6 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 5 | 5 | 6 | 6 |
| Wind Dir | SE | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 45 | 45 | 11 | 16 | 11 | 9 | 11 | 13 | 14 | 15 | 15 | 21 | 26 | 32 | 29 | 26 | 23 | 23 | 23 | 23 | 24 | 25 | 26 | 27 |
| Precipitation Potential (%) | 20 | 20 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 8 | 8 |
| Relative Humidity (%) | 67 | 67 | 72 | 77 | 85 | 90 | 90 | 90 | 93 | 93 | 97 | 100 | 97 | 100 | 97 | 93 | 90 | 85 | 74 | 70 | 67 | 65 | 63 | 65 |
| Rain | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| ||||||||||||