| Point Forecast: 4 Miles WNW Williamsburg PA 40.48N 78.29W (Elev. 988 ft) |
Last Update: 8:37 pm EDT Jun 20, 2024 |
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| Date | 06/20 | 06/21 | ||||||||||||||||||||||
| Hour (EDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°F) | 82 | 78 | 76 | 74 | 73 | 72 | 70 | 70 | 69 | 69 | 71 | 75 | 79 | 84 | 87 | 89 | 90 | 92 | 92 | 93 | 92 | 92 | 90 | 86 |
| Dewpoint (°F) | 67 | 67 | 67 | 66 | 66 | 65 | 65 | 65 | 64 | 64 | 66 | 68 | 69 | 71 | 72 | 71 | 71 | 71 | 71 | 71 | 72 | 72 | 72 | 72 |
| Heat Index (°F) | 85 | 78 | 76 | 75 | 79 | 89 | 94 | 95 | 96 | 99 | 99 | 100 | 100 | 100 | 97 | 92 | ||||||||
| Surface Wind (mph) | 0 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 2 |
| Wind Dir | SW | SW | W | SW | SW | SW | SW | SW | SW | S | S | S | S | SW | SW | SW | W | W | W | W | W | W | SE | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 26 | 31 | 33 | 33 | 31 | 29 | 23 | 25 | 28 | 28 | 19 | 17 | 17 | 22 | 22 | 25 | 27 | 36 | 35 | 36 | 34 | 34 | 32 | 30 |
| Precipitation Potential (%) | 0 | 0 | 1 | 2 | 3 | 2 | 2 | 1 | 1 | 2 | 2 | 4 | 6 | 11 | 18 | 20 | 25 | 31 | 35 | 35 | 34 | 33 | 32 | 24 |
| Relative Humidity (%) | 61 | 69 | 74 | 76 | 79 | 79 | 84 | 84 | 84 | 84 | 84 | 79 | 72 | 65 | 61 | 56 | 54 | 51 | 51 | 49 | 52 | 52 | 56 | 63 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc |
| Date | 06/22 | |||||||||||||||||||||||
| Hour (EDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°F) | 81 | 79 | 76 | 75 | 74 | 72 | 71 | 71 | 70 | 69 | 72 | 75 | 79 | 83 | 87 | 89 | 91 | 93 | 93 | 94 | 94 | 91 | 89 | 86 |
| Dewpoint (°F) | 72 | 71 | 71 | 71 | 70 | 69 | 69 | 68 | 68 | 68 | 70 | 72 | 72 | 73 | 73 | 72 | 72 | 71 | 71 | 71 | 71 | 71 | 71 | 71 |
| Heat Index (°F) | 85 | 79 | 76 | 75 | 75 | 79 | 89 | 94 | 96 | 98 | 100 | 100 | 101 | 101 | 98 | 95 | 91 | |||||||
| Surface Wind (mph) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 5 | 5 | 5 | 5 | 3 | 3 | 2 |
| Wind Dir | NW | NW | NW | W | W | W | NW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 30 | 29 | 29 | 25 | 16 | 21 | 14 | 14 | 25 | 22 | 19 | 16 | 16 | 18 | 19 | 22 | 25 | 28 | 27 | 27 | 27 | 27 | 29 | 31 |
| Precipitation Potential (%) | 16 | 9 | 7 | 7 | 6 | 2 | 2 | 2 | 2 | 2 | 2 | 16 | 16 | 16 | 16 | 16 | 16 | 27 | 27 | 27 | 27 | 27 | 27 | 7 |
| Relative Humidity (%) | 74 | 77 | 85 | 87 | 87 | 90 | 93 | 90 | 93 | 97 | 93 | 90 | 80 | 71 | 63 | 58 | 53 | 49 | 48 | 48 | 47 | 52 | 56 | 61 |
| Rain | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | -- |
| Thunder | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | -- |
