| Point Forecast: Croydon PA 40.08N 74.9W (Elev. 10 ft) |
Last Update: 4:11 pm EDT Jul 19, 2025 |
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| Date | 07/19 | 07/20 | ||||||||||||||||||||||
| Hour (EDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°F) | 77 | 76 | 75 | 75 | 74 | 74 | 74 | 74 | 73 | 73 | 73 | 73 | 75 | 78 | 80 | 82 | 85 | 87 | 89 | 90 | 90 | 90 | 89 | 87 |
| Dewpoint (°F) | 73 | 73 | 73 | 73 | 72 | 72 | 72 | 73 | 72 | 72 | 72 | 73 | 74 | 75 | 76 | 75 | 76 | 75 | 74 | 75 | 75 | 75 | 75 | 74 |
| Heat Index (°F) | 77 | 76 | 75 | 75 | 75 | 78 | 86 | 89 | 94 | 96 | 98 | 101 | 101 | 101 | 99 | 95 | ||||||||
| Surface Wind (mph) | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 7 |
| Wind Dir | SE | SE | SE | SE | SE | S | S | S | S | S | S | SW | SW | SW | W | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 70 | 66 | 72 | 77 | 56 | 68 | 71 | 69 | 78 | 71 | 75 | 75 | 70 | 66 | 70 | 33 | 34 | 37 | 31 | 25 | 29 | 45 | 53 | 60 |
| Precipitation Potential (%) | 15 | 13 | 7 | 8 | 10 | 11 | 12 | 13 | 11 | 15 | 8 | 8 | 8 | 9 | 12 | 8 | 9 | 10 | 6 | 7 | 13 | 23 | 30 | 40 |
| Relative Humidity (%) | 87 | 90 | 94 | 94 | 93 | 93 | 93 | 97 | 97 | 97 | 97 | 100 | 97 | 91 | 88 | 79 | 75 | 68 | 61 | 62 | 62 | 62 | 64 | 65 |
| Rain | SChc | -- | -- | -- | -- | -- | -- | -- | -- | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc |
| Thunder | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Chc |
| Date | 07/21 | |||||||||||||||||||||||
| Hour (EDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°F) | 83 | 81 | 79 | 78 | 77 | 75 | 74 | 72 | 71 | 70 | 70 | 70 | 71 | 73 | 75 | 78 | 80 | 83 | 84 | 84 | 84 | 83 | 82 | 80 |
| Dewpoint (°F) | 74 | 73 | 72 | 71 | 69 | 68 | 66 | 65 | 64 | 64 | 64 | 63 | 63 | 63 | 63 | 63 | 62 | 62 | 61 | 61 | 60 | 60 | 59 | 59 |
| Heat Index (°F) | 90 | 86 | 79 | 78 | 77 | 75 | 75 | 78 | 81 | 84 | 84 | 84 | 84 | 83 | 82 | 81 | ||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 6 | 6 |
| Wind Dir | W | W | NW | NW | NW | N | N | N | N | N | N | N | N | N | N | N | N | N | NW | NW | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 27 | 27 | 38 | 49 | 43 | 36 | 30 | 29 | 27 | 26 | 22 | 19 | 15 | 11 | 8 | 4 | 5 | 6 | 7 | 7 | 7 | 7 | 8 | 10 |
| Precipitation Potential (%) | 13 | 13 | 13 | 13 | 13 | 13 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 74 | 77 | 79 | 79 | 76 | 79 | 76 | 79 | 79 | 81 | 81 | 78 | 76 | 71 | 66 | 60 | 54 | 49 | 46 | 46 | 44 | 46 | 46 | 49 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
