| Point Forecast: 2 Miles NE Talleyville DE 39.84N 75.53W (Elev. 400 ft) |
Last Update: 7:43 pm EDT May 20, 2026 |
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| Date | 05/21 | |||||||||||||||||||||||
| Hour (EDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°F) | 69 | 67 | 65 | 65 | 60 | 59 | 58 | 56 | 58 | 58 | 60 | 60 | 60 | 60 | 61 | 61 | 61 | 61 | 60 | 60 | 59 | 58 | 57 | 56 |
| Dewpoint (°F) | 64 | 63 | 60 | 58 | 55 | 52 | 51 | 50 | 50 | 51 | 52 | 53 | 54 | 55 | 55 | 56 | 56 | 56 | 55 | 54 | 54 | 54 | 53 | 53 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 7 | 6 | 6 | 5 | 5 | 5 |
| Wind Dir | N | N | N | N | N | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | E | E | E | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 89 | 90 | 90 | 87 | 85 | 82 | 84 | 87 | 89 | 90 | 90 | 91 | 91 | 92 | 92 | 93 | 93 | 94 | 90 | 85 | 81 | 77 | 68 | 49 |
| Precipitation Potential (%) | 40 | 35 | 44 | 43 | 49 | 38 | 46 | 54 | 39 | 49 | 62 | 80 | 79 | 70 | 51 | 38 | 23 | 10 | 4 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 84 | 87 | 84 | 78 | 84 | 78 | 77 | 80 | 75 | 77 | 75 | 78 | 81 | 84 | 81 | 84 | 84 | 84 | 84 | 81 | 83 | 87 | 86 | 90 |
| Rain | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Lkly | Ocnl | Ocnl | Lkly | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/22 | |||||||||||||||||||||||
| Hour (EDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| Temperature (°F) | 56 | 55 | 55 | 53 | 53 | 53 | 52 | 53 | 55 | 57 | 59 | 60 | 61 | 62 | 63 | 63 | 62 | 62 | 60 | 59 | 57 | 56 | 55 | 54 |
| Dewpoint (°F) | 52 | 52 | 51 | 50 | 50 | 50 | 49 | 49 | 50 | 50 | 50 | 49 | 49 | 48 | 48 | 48 | 47 | 47 | 46 | 46 | 45 | 45 | 45 | 45 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 5 | 6 | 7 | 7 | 8 | 9 | 9 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 |
| Wind Dir | E | NE | NE | NE | NE | NE | NE | NE | NE | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E |
| Gust | 20 | 20 | ||||||||||||||||||||||
| Sky Cover (%) | 57 | 66 | 63 | 35 | 33 | 55 | 40 | 33 | 40 | 53 | 65 | 78 | 77 | 76 | 75 | 79 | 83 | 87 | 88 | 88 | 89 | 91 | 92 | 94 |
| Precipitation Potential (%) | 0 | 0 | 6 | 6 | 6 | 6 | 6 | 6 | 11 | 11 | 11 | 11 | 11 | 11 | 34 | 34 | 34 | 34 | 34 | 34 | 54 | 54 | 54 | 54 |
| Relative Humidity (%) | 86 | 90 | 86 | 89 | 89 | 89 | 89 | 86 | 83 | 77 | 72 | 67 | 65 | 60 | 58 | 58 | 58 | 58 | 60 | 62 | 64 | 66 | 69 | 71 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
