| Point Forecast: Philadelphia PA 39.96N 75.16W (Elev. 26 ft) |
Last Update: 4:11 am EDT May 5, 2024 |
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| Date | 05/05 | 05/06 | ||||||||||||||||||||||
| Hour (EDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 50 | 51 | 50 | 51 | 52 | 52 | 53 | 53 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 61 | 60 | 60 | 60 | 60 | 61 | 61 | 61 | 61 |
| Dewpoint (°F) | 48 | 48 | 48 | 48 | 49 | 50 | 51 | 51 | 52 | 53 | 54 | 55 | 56 | 56 | 56 | 57 | 57 | 57 | 58 | 58 | 58 | 59 | 59 | 59 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 5 |
| Wind Dir | E | E | E | E | E | E | E | E | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 95 | 95 | 95 | 95 | 94 | 93 | 93 | 93 | 91 | 92 | 92 | 92 | 92 | 92 | 92 | 91 | 89 | 87 | 96 | 93 | 93 | 91 | 96 | 91 |
| Precipitation Potential (%) | 20 | 17 | 32 | 47 | 63 | 68 | 73 | 78 | 72 | 65 | 59 | 59 | 59 | 59 | 50 | 42 | 34 | 33 | 33 | 33 | 36 | 39 | 42 | 38 |
| Relative Humidity (%) | 93 | 89 | 93 | 89 | 89 | 93 | 93 | 93 | 90 | 90 | 90 | 90 | 90 | 87 | 84 | 87 | 90 | 90 | 93 | 93 | 90 | 93 | 93 | 93 |
| Rain | SChc | SChc | Chc | Chc | Lkly | Lkly | Lkly | Ocnl | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc |
| Date | 05/07 | |||||||||||||||||||||||
| Hour (EDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 61 | 61 | 62 | 62 | 62 | 63 | 66 | 68 | 70 | 73 | 75 | 77 | 78 | 79 | 78 | 77 | 75 | 73 | 71 | 69 | 68 | 67 | 66 | 64 |
| Dewpoint (°F) | 59 | 60 | 60 | 61 | 62 | 62 | 63 | 64 | 64 | 64 | 64 | 64 | 63 | 63 | 62 | 62 | 63 | 63 | 63 | 63 | 62 | 61 | 60 | 59 |
| Heat Index (°F) | 75 | 77 | 78 | 79 | 78 | 77 | 75 | |||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 3 | 3 | 5 | 5 | 5 | 6 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Wind Dir | S | S | S | S | S | SW | SW | SW | W | W | W | W | W | W | W | W | W | W | NW | NW | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 92 | 96 | 94 | 95 | 93 | 93 | 94 | 93 | 90 | 87 | 84 | 83 | 83 | 83 | 81 | 78 | 76 | 74 | 73 | 71 | 68 | 65 | 62 | 62 |
| Precipitation Potential (%) | 35 | 32 | 26 | 15 | 9 | 9 | 9 | 9 | 9 | 9 | 27 | 27 | 27 | 27 | 27 | 27 | 10 | 10 | 10 | 10 | 10 | 10 | 15 | 15 |
| Relative Humidity (%) | 93 | 97 | 93 | 97 | 100 | 97 | 90 | 87 | 81 | 73 | 69 | 64 | 60 | 58 | 58 | 60 | 66 | 71 | 76 | 81 | 81 | 81 | 81 | 84 |
| Rain | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | SChc | SChc |
| Thunder | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- |
