| Point Forecast: Nassau DE 38.75N 75.18W (Elev. 6 m) |
Last Update: 12:38 am EDT Aug 9, 2026 |
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| Date | 08/09 | 08/10 | ||||||||||||||||||||||
| Hour (EDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°C) | 26 | 25 | 25 | 24 | 25 | 26 | 28 | 29 | 31 | 32 | 32 | 33 | 33 | 33 | 33 | 33 | 32 | 30 | 28 | 27 | 26 | 26 | 26 | 25 |
| Dewpoint (°C) | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
| Heat Index (°C) | 26 | 25 | 25 | 24 | 25 | 26 | 31 | 33 | 35 | 37 | 37 | 38 | 38 | 38 | 38 | 37 | 35 | 33 | 31 | 29 | 26 | 26 | 26 | 25 |
| Surface Wind (mph) | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 7 | 6 | 5 | 5 | 3 | 5 | 5 | 5 | 5 |
| Wind Dir | SW | SW | SW | SW | W | W | W | W | W | W | W | W | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 36 | 33 | 39 | 48 | 42 | 42 | 36 | 38 | 26 | 36 | 44 | 38 | 44 | 34 | 29 | 22 | 8 | 22 | 5 | 4 | 3 | 2 | 3 | 8 |
| Precipitation Potential (%) | 12 | 8 | 5 | 4 | 2 | 1 | 2 | 4 | 5 | 8 | 12 | 15 | 15 | 15 | 15 | 13 | 12 | 10 | 8 | 7 | 5 | 3 | 2 | 0 |
| Relative Humidity (%) | 85 | 87 | 87 | 90 | 87 | 85 | 77 | 72 | 65 | 61 | 58 | 54 | 52 | 52 | 52 | 52 | 56 | 61 | 70 | 74 | 79 | 82 | 82 | 85 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/11 | |||||||||||||||||||||||
| Hour (EDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°C) | 25 | 24 | 24 | 24 | 25 | 26 | 28 | 29 | 31 | 32 | 32 | 33 | 33 | 33 | 33 | 32 | 31 | 30 | 28 | 27 | 27 | 26 | 26 | 26 |
| Dewpoint (°C) | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
| Heat Index (°C) | 25 | 24 | 24 | 24 | 25 | 26 | 31 | 34 | 36 | 37 | 37 | 38 | 38 | 37 | 37 | 36 | 35 | 33 | 31 | 29 | 29 | 26 | 26 | 26 |
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 6 | 6 | 7 | 8 | 9 | 10 | 10 | 10 | 9 | 8 | 6 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | S | S | S | SW | SW | SW | SW | SW | SW | SW | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 24 | 6 | 18 | 20 | 15 | 15 | 4 | 1 | 2 | 2 | 7 | 10 | 15 | 20 | 26 | 35 | 44 | 53 | 53 | 53 | 53 | 53 | 53 | 43 |
| Precipitation Potential (%) | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 4 | 5 | 8 | 12 | 15 | 19 | 28 | 33 | 33 | 33 | 33 | 33 | 33 | 1 |
| Relative Humidity (%) | 85 | 87 | 90 | 90 | 87 | 85 | 77 | 70 | 68 | 61 | 58 | 52 | 52 | 51 | 51 | 54 | 59 | 63 | 70 | 74 | 77 | 79 | 79 | 82 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- |
