| Point Forecast: Philadelphia PA 39.96N 75.18W (Elev. 98 ft) |
Last Update: 1:09 am EDT Jun 18, 2024 |
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| Date | 06/18 | 06/19 | ||||||||||||||||||||||
| Hour (EDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 72 | 71 | 71 | 70 | 70 | 72 | 75 | 78 | 81 | 84 | 86 | 88 | 91 | 92 | 91 | 89 | 88 | 86 | 85 | 81 | 79 | 75 | 73 | 72 |
| Dewpoint (°F) | 63 | 63 | 63 | 64 | 64 | 65 | 65 | 66 | 66 | 66 | 66 | 66 | 66 | 66 | 66 | 65 | 63 | 61 | 59 | 59 | 60 | 60 | 61 | 62 |
| Heat Index (°F) | 75 | 78 | 83 | 86 | 88 | 90 | 94 | 95 | 94 | 91 | 89 | 86 | 85 | 81 | 79 | 75 | ||||||||
| Surface Wind (mph) | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 7 | 6 | 6 |
| Wind Dir | S | S | S | S | S | S | SW | SW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 23 | 30 | 35 | 38 | 39 | 38 | 37 | 37 | 34 | 32 | 33 | 35 | 36 | 35 | 35 | 33 | 25 | 16 | 6 | 10 | 15 | 20 | 25 | 30 |
| Precipitation Potential (%) | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 73 | 76 | 76 | 81 | 81 | 79 | 71 | 67 | 60 | 55 | 51 | 48 | 44 | 43 | 44 | 45 | 43 | 43 | 41 | 47 | 52 | 60 | 66 | 71 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/20 | |||||||||||||||||||||||
| Hour (EDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 72 | 70 | 69 | 68 | 69 | 71 | 74 | 78 | 82 | 85 | 89 | 91 | 93 | 94 | 95 | 94 | 92 | 90 | 87 | 83 | 80 | 77 | 74 | 73 |
| Dewpoint (°F) | 63 | 63 | 64 | 64 | 65 | 65 | 66 | 65 | 65 | 64 | 63 | 62 | 61 | 61 | 60 | 60 | 60 | 61 | 61 | 62 | 62 | 63 | 64 | 64 |
| Heat Index (°F) | 78 | 84 | 86 | 90 | 92 | 93 | 94 | 95 | 94 | 92 | 90 | 87 | 84 | 81 | 77 | |||||||||
| Surface Wind (mph) | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 6 | 6 | 7 | 8 | 9 | 9 | 9 | 9 | 8 | 7 | 6 | 6 | 5 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 34 | 37 | 39 | 41 | 44 | 46 | 48 | 44 | 40 | 36 | 32 | 27 | 23 | 24 | 25 | 25 | 26 | 27 | 27 | 28 | 28 | 29 | 29 | 30 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 73 | 78 | 84 | 87 | 87 | 81 | 76 | 64 | 56 | 50 | 42 | 38 | 35 | 34 | 31 | 32 | 34 | 38 | 42 | 49 | 54 | 62 | 71 | 73 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
