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| Point Forecast: Washington PA 40.19N 80.25W (Elev. 334 m) |
Last Update: 1:02 pm EDT Sep 23, 2020 |
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| Date | 09/23 | 09/24 | ||||||||||||||||||||||
| Hour (EDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°C) | 22 | 23 | 25 | 24 | 22 | 21 | 20 | 19 | 17 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 16 | 19 | 21 | 22 |
| Dewpoint (°C) | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 14 | 14 |
| Heat Index (°C) | 25 | 24 | ||||||||||||||||||||||
| Surface Wind (mph) | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 6 | 5 | 5 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 7 | 8 |
| Wind Dir | W | W | W | W | W | W | W | W | W | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 2 | 6 | 9 | 13 | 17 | 21 | 25 | 29 | 33 | 38 | 42 | 46 | 50 | 54 | 59 | 63 | 67 | 71 | 75 | 72 | 68 | 65 | 61 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 3 | 4 | 5 | 6 |
| Relative Humidity (%) | 47 | 44 | 41 | 45 | 49 | 53 | 59 | 65 | 71 | 78 | 81 | 85 | 87 | 89 | 89 | 90 | 92 | 92 | 93 | 95 | 87 | 74 | 68 | 60 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/25 | |||||||||||||||||||||||
| Hour (EDT) | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 |
| Temperature (°C) | 24 | 24 | 25 | 25 | 25 | 24 | 23 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 16 | 18 | 21 | 22 |
| Dewpoint (°C) | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 13 | 13 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 14 |
| Heat Index (°C) | 24 | 24 | 25 | 25 | 25 | 24 | ||||||||||||||||||
| Surface Wind (mph) | 8 | 9 | 8 | 8 | 7 | 6 | 5 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 3 | 5 | 6 | 7 |
| Wind Dir | W | W | W | W | W | W | W | SW | SW | SW | SW | SW | S | S | S | S | S | S | SE | SE | SE | SE | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 57 | 54 | 50 | 47 | 44 | 41 | 37 | 34 | 33 | 32 | 31 | 30 | 29 | 28 | 29 | 30 | 31 | 31 | 32 | 33 | 31 | 30 | 28 | 27 |
| Precipitation Potential (%) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 9 | 9 | 9 | 9 | 9 | 9 | 3 | 3 | 3 | 3 | 3 |
| Relative Humidity (%) | 55 | 51 | 47 | 48 | 48 | 52 | 57 | 65 | 71 | 77 | 84 | 87 | 90 | 94 | 95 | 96 | 97 | 97 | 97 | 97 | 85 | 75 | 67 | 61 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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