| Point Forecast: 3 Miles SSE Tunnelhill PA 40.44N 78.53W (Elev. 601 m) |
Last Update: 11:36 am EDT Aug 8, 2026 |
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| Date | 08/08 | 08/09 | ||||||||||||||||||||||
| Hour (EDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°C) | 22 | 23 | 24 | 24 | 26 | 26 | 26 | 25 | 23 | 22 | 22 | 21 | 21 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 21 | 22 |
| Dewpoint (°C) | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 19 | 18 | 18 | 18 | 18 |
| Heat Index (°C) | 24 | 24 | 26 | 26 | 26 | 25 | ||||||||||||||||||
| Surface Wind (mph) | 9 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 70 | 62 | 51 | 35 | 21 | 19 | 16 | 23 | 24 | 26 | 39 | 48 | 47 | 40 | 36 | 54 | 51 | 45 | 62 | 53 | 54 | 43 | 35 | 37 |
| Precipitation Potential (%) | 32 | 25 | 11 | 9 | 5 | 3 | 3 | 3 | 9 | 9 | 15 | 19 | 16 | 13 | 7 | 8 | 5 | 1 | 2 | 2 | 2 | 2 | 1 | 0 |
| Relative Humidity (%) | 90 | 85 | 80 | 76 | 71 | 69 | 67 | 71 | 79 | 84 | 84 | 87 | 90 | 90 | 93 | 93 | 97 | 97 | 93 | 100 | 93 | 92 | 84 | 79 |
| Rain | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/10 | |||||||||||||||||||||||
| Hour (EDT) | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 |
| Temperature (°C) | 23 | 24 | 25 | 26 | 26 | 26 | 26 | 24 | 23 | 21 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 19 | 19 | 21 | 22 | 23 |
| Dewpoint (°C) | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 18 | 18 | 19 | 19 |
| Heat Index (°C) | 24 | 25 | 26 | 26 | 26 | 26 | 24 | |||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 9 | 10 | 11 |
| Wind Dir | W | W | W | W | W | W | W | W | W | SW | W | SW | W | W | SW | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 26 | 15 | 23 | 13 | 3 | 5 | 6 | 10 | 10 | 6 | 7 | 14 | 10 | 12 | 26 | 35 | 42 | 40 | 51 | 49 | 56 | 66 | 61 | 56 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 16 | 15 | 25 | 34 | 34 | 34 | 34 |
| Relative Humidity (%) | 71 | 66 | 61 | 59 | 59 | 57 | 58 | 64 | 72 | 78 | 81 | 81 | 84 | 84 | 84 | 85 | 88 | 88 | 91 | 89 | 90 | 87 | 83 | 79 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc |
