| Point Forecast: Point Marion PA 39.74N 79.91W (Elev. 1129 ft) |
Last Update: 7:26 am EDT Sep 8, 2026 |
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| Date | 09/08 | 09/09 | ||||||||||||||||||||||
| Hour (EDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°F) | 66 | 72 | 76 | 78 | 80 | 81 | 82 | 83 | 82 | 80 | 78 | 73 | 71 | 69 | 68 | 67 | 66 | 66 | 66 | 65 | 66 | 66 | 66 | 67 |
| Dewpoint (°F) | 61 | 62 | 63 | 64 | 64 | 65 | 65 | 64 | 64 | 65 | 64 | 64 | 63 | 63 | 63 | 63 | 62 | 61 | 61 | 60 | 59 | 59 | 58 | 59 |
| Heat Index (°F) | 76 | 78 | 82 | 83 | 84 | 84 | 83 | 82 | 78 | |||||||||||||||
| Surface Wind (mph) | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 5 | 5 | 5 | 5 | 6 |
| Wind Dir | S | SW | SW | SW | SW | SW | SW | SW | S | S | S | SE | SE | SE | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 39 | 38 | 43 | 41 | 51 | 62 | 44 | 43 | 30 | 23 | 18 | 20 | 25 | 34 | 54 | 54 | 47 | 40 | 38 | 36 | 34 | 37 | 31 | 28 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 0 |
| Relative Humidity (%) | 84 | 72 | 66 | 61 | 58 | 57 | 56 | 54 | 56 | 59 | 64 | 72 | 77 | 82 | 84 | 85 | 86 | 85 | 83 | 84 | 80 | 79 | 77 | 77 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/10 | |||||||||||||||||||||||
| Hour (EDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°F) | 70 | 73 | 76 | 79 | 81 | 82 | 83 | 83 | 83 | 82 | 80 | 77 | 75 | 74 | 74 | 73 | 73 | 73 | 72 | 71 | 70 | 69 | 69 | 69 |
| Dewpoint (°F) | 62 | 63 | 65 | 66 | 67 | 68 | 68 | 68 | 68 | 68 | 67 | 66 | 66 | 66 | 66 | 66 | 65 | 65 | 66 | 66 | 66 | 66 | 67 | 67 |
| Heat Index (°F) | 76 | 81 | 84 | 85 | 86 | 87 | 86 | 85 | 82 | 77 | 75 | |||||||||||||
| Surface Wind (mph) | 6 | 7 | 8 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 8 | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 |
| Wind Dir | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | 20 | 21 | 21 | 21 | 21 | 20 | 20 | |||||||||||||||||
| Sky Cover (%) | 34 | 36 | 44 | 39 | 42 | 20 | 35 | 29 | 24 | 32 | 27 | 23 | 45 | 36 | 27 | 32 | 38 | 84 | 84 | 84 | 84 | 84 | 84 | 91 |
| Precipitation Potential (%) | 1 | 1 | 1 | 0 | 3 | 4 | 1 | 0 | 0 | 0 | 0 | 8 | 8 | 8 | 8 | 8 | 8 | 76 | 76 | 76 | 76 | 76 | 76 | 86 |
| Relative Humidity (%) | 74 | 72 | 68 | 65 | 63 | 62 | 61 | 60 | 62 | 63 | 65 | 71 | 75 | 77 | 77 | 77 | 77 | 78 | 81 | 84 | 88 | 91 | 93 | 94 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- |
