| Point Forecast: 4 Miles WNW Williamsburg PA 40.48N 78.29W (Elev. 988 ft) |
Last Update: 3:08 am EDT Jul 15, 2025 |
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| Date | 07/15 | 07/16 | ||||||||||||||||||||||
| 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) | 67 | 67 | 67 | 68 | 70 | 74 | 78 | 82 | 83 | 85 | 86 | 87 | 87 | 87 | 86 | 85 | 81 | 78 | 75 | 74 | 73 | 71 | 71 | 70 |
| Dewpoint (°F) | 67 | 66 | 66 | 67 | 70 | 71 | 73 | 74 | 74 | 74 | 73 | 73 | 73 | 72 | 73 | 73 | 72 | 72 | 72 | 71 | 71 | 70 | 70 | 70 |
| Heat Index (°F) | 78 | 88 | 90 | 93 | 93 | 94 | 94 | 94 | 93 | 92 | 85 | 78 | 75 | |||||||||||
| Surface Wind (mph) | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 |
| Wind Dir | NW | NW | NW | N | NE | E | E | E | E | E | E | E | E | SE | SE | SE | SE | S | S | SW | SW | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 36 | 45 | 40 | 43 | 37 | 37 | 28 | 29 | 30 | 26 | 32 | 28 | 35 | 35 | 37 | 35 | 27 | 36 | 38 | 54 | 40 | 32 | 49 | 57 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 3 | 3 | 3 | 7 | 9 | 19 | 19 | 13 | 14 | 5 | 6 | 6 | 4 | 4 | 4 | 6 | 6 |
| Relative Humidity (%) | 100 | 97 | 97 | 97 | 100 | 90 | 85 | 77 | 74 | 70 | 65 | 63 | 63 | 61 | 65 | 67 | 74 | 82 | 90 | 90 | 93 | 97 | 97 | 100 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/17 | |||||||||||||||||||||||
| 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) | 70 | 69 | 69 | 70 | 73 | 76 | 79 | 81 | 83 | 84 | 84 | 84 | 84 | 83 | 82 | 81 | 79 | 77 | 75 | 73 | 72 | 71 | 71 | 70 |
| Dewpoint (°F) | 69 | 69 | 69 | 70 | 71 | 73 | 74 | 75 | 76 | 76 | 76 | 76 | 75 | 75 | 75 | 74 | 74 | 73 | 73 | 72 | 71 | 71 | 70 | 69 |
| Heat Index (°F) | 76 | 79 | 87 | 91 | 93 | 93 | 93 | 92 | 90 | 89 | 86 | 79 | 77 | 75 | ||||||||||
| Surface Wind (mph) | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | SE | E | E | SE | S | S | S | S | S | S | S | S | SW | SW | SW | S | S | S | S | S | S | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 67 | 76 | 67 | 68 | 58 | 63 | 73 | 82 | 83 | 85 | 86 | 86 | 86 | 86 | 86 | 86 | 71 | 74 | 76 | 79 | 76 | 73 | 70 | 68 |
| Precipitation Potential (%) | 6 | 6 | 6 | 6 | 32 | 32 | 32 | 32 | 32 | 32 | 79 | 79 | 79 | 79 | 79 | 79 | 56 | 56 | 56 | 56 | 56 | 56 | 21 | 21 |
| Relative Humidity (%) | 97 | 100 | 100 | 100 | 93 | 90 | 85 | 82 | 80 | 77 | 77 | 77 | 74 | 77 | 79 | 79 | 85 | 88 | 94 | 97 | 97 | 100 | 97 | 97 |
| Rain | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | SChc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc |
