| Point Forecast: McConnellsburg PA 39.92N 78W (Elev. 273 m) |
Last Update: 1:16 pm EDT Sep 4, 2026 |
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| Date | 09/04 | 09/05 | ||||||||||||||||||||||
| 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) | 29 | 29 | 29 | 28 | 28 | 27 | 26 | 23 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 19 | 20 | 21 | 23 | 23 | 24 |
| Dewpoint (°C) | 22 | 21 | 22 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | 20 | 21 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 20 | 21 | 20 | 20 |
| Heat Index (°C) | 32 | 32 | 32 | 31 | 31 | 28 | 26 | 24 | ||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 6 | 6 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 |
| Wind Dir | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | N | N | N | NE | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 31 | 63 | 72 | 71 | 78 | 71 | 73 | 70 | 75 | 56 | 52 | 53 | 44 | 46 | 48 | 70 | 71 | 68 | 73 | 81 | 73 | 74 | 73 | 82 |
| Precipitation Potential (%) | 5 | 45 | 58 | 56 | 67 | 57 | 47 | 37 | 32 | 26 | 21 | 20 | 20 | 19 | 24 | 29 | 33 | 28 | 24 | 19 | 19 | 20 | 21 | 22 |
| Relative Humidity (%) | 65 | 61 | 65 | 65 | 67 | 74 | 77 | 87 | 90 | 93 | 93 | 97 | 97 | 93 | 97 | 97 | 97 | 93 | 100 | 97 | 93 | 87 | 82 | 76 |
| Rain | -- | Chc | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc |
| Thunder | -- | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/06 | |||||||||||||||||||||||
| 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) | 25 | 26 | 26 | 26 | 26 | 25 | 24 | 22 | 19 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 14 | 14 | 15 | 17 | 20 | 22 | 23 |
| Dewpoint (°C) | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 18 | 18 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 17 | 17 |
| Heat Index (°C) | 25 | 26 | 26 | 26 | 26 | 25 | 24 | |||||||||||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | N | N | N | N | N | N | N | N | NE | NE | NE | NE | N | N | N | N | N | N | N | N | NE | NE | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 73 | 77 | 70 | 60 | 55 | 57 | 52 | 53 | 54 | 47 | 39 | 35 | 31 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 23 | 21 | 18 | 22 |
| Precipitation Potential (%) | 23 | 24 | 26 | 29 | 32 | 25 | 11 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 74 | 71 | 71 | 69 | 67 | 69 | 74 | 79 | 90 | 93 | 87 | 87 | 84 | 87 | 87 | 90 | 93 | 100 | 100 | 100 | 90 | 78 | 71 | 66 |
| Rain | SChc | SChc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
