| Point Forecast: Berwyn PA 40.04N 75.46W (Elev. 466 ft) |
Last Update: 10:15 pm EDT Jun 29, 2024 |
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| Date | 06/29 | 06/30 | ||||||||||||||||||||||
| Hour (EDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 78 | 77 | 76 | 75 | 75 | 75 | 75 | 75 | 75 | 76 | 77 | 78 | 80 | 82 | 83 | 84 | 89 | 90 | 88 | 86 | 85 | 83 | 80 | 77 |
| Dewpoint (°F) | 73 | 72 | 73 | 72 | 73 | 73 | 73 | 72 | 73 | 73 | 74 | 74 | 74 | 74 | 74 | 73 | 74 | 74 | 74 | 73 | 73 | 72 | 72 | 71 |
| Heat Index (°F) | 78 | 77 | 76 | 75 | 75 | 75 | 75 | 75 | 75 | 76 | 77 | 78 | 84 | 88 | 90 | 90 | 98 | 99 | 97 | 93 | 92 | 88 | 84 | 77 |
| Surface Wind (mph) | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 8 | 8 | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 8 |
| Wind Dir | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | SW | SW | SW | SW | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 85 | 90 | 94 | 94 | 94 | 91 | 85 | 88 | 89 | 88 | 84 | 84 | 79 | 82 | 78 | 83 | 80 | 85 | 91 | 97 | 91 | 85 | 80 | 74 |
| Precipitation Potential (%) | 71 | 69 | 62 | 55 | 55 | 55 | 49 | 43 | 37 | 31 | 21 | 21 | 20 | 20 | 33 | 47 | 60 | 66 | 71 | 77 | 64 | 50 | 37 | 54 |
| Relative Humidity (%) | 85 | 85 | 90 | 90 | 94 | 94 | 94 | 90 | 94 | 90 | 90 | 88 | 82 | 77 | 74 | 70 | 61 | 60 | 63 | 65 | 67 | 70 | 77 | 82 |
| Rain | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | Chc | Chc | Lkly | Lkly | Lkly | Ocnl | Lkly | Chc | Chc | Chc |
| Thunder | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc |
| Date | 07/01 | |||||||||||||||||||||||
| Hour (EDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 75 | 74 | 72 | 70 | 68 | 66 | 64 | 63 | 63 | 64 | 64 | 67 | 70 | 72 | 74 | 75 | 76 | 77 | 78 | 79 | 78 | 77 | 75 | 73 |
| Dewpoint (°F) | 69 | 67 | 65 | 62 | 60 | 58 | 57 | 56 | 56 | 56 | 56 | 56 | 57 | 57 | 57 | 57 | 57 | 57 | 56 | 56 | 56 | 55 | 55 | 55 |
| Heat Index (°F) | 75 | 75 | 76 | 77 | 78 | 79 | 78 | 77 | 75 | |||||||||||||||
| Surface Wind (mph) | 8 | 9 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 11 | 11 | 11 | 10 | 10 | 9 | 8 | 7 | 7 |
| Wind Dir | NW | NW | NW | N | N | N | N | NW | NW | NW | NW | NW | N | N | N | N | N | N | N | N | N | N | N | N |
| Gust | 20 | |||||||||||||||||||||||
| Sky Cover (%) | 69 | 63 | 51 | 46 | 42 | 35 | 28 | 23 | 21 | 22 | 5 | 10 | 15 | 20 | 22 | 24 | 26 | 25 | 24 | 23 | 19 | 15 | 12 | 11 |
| Precipitation Potential (%) | 49 | 43 | 31 | 18 | 6 | 4 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 82 | 79 | 79 | 76 | 76 | 75 | 78 | 78 | 78 | 75 | 75 | 68 | 63 | 59 | 55 | 54 | 52 | 50 | 47 | 45 | 47 | 47 | 50 | 53 |
| Rain | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
