| Point Forecast: Allentown Lehigh Valley International Airport PA 40.65N 75.43W (Elev. 394 ft) |
Last Update: 3:27 pm EDT Oct 8, 2026 |
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| Date | 10/08 | 10/09 | ||||||||||||||||||||||
| Hour (EDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 72 | 71 | 67 | 62 | 59 | 58 | 56 | 55 | 53 | 51 | 50 | 49 | 48 | 48 | 47 | 46 | 47 | 52 | 58 | 63 | 65 | 67 | 68 | 68 |
| Dewpoint (°F) | 44 | 44 | 44 | 43 | 44 | 43 | 43 | 42 | 42 | 42 | 41 | 41 | 41 | 40 | 41 | 41 | 42 | 43 | 44 | 45 | 45 | 43 | 42 | 41 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 14 | 13 | 9 | 7 | 6 | 5 | 5 | 5 | 3 | 5 | 3 | 5 | 5 | 3 | 3 | 3 | 3 | 6 | 7 | 9 | 10 | 13 | 13 | 11 |
| 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 | 26 | 24 | 20 | |||||||||||||||||||||
| Sky Cover (%) | 6 | 16 | 6 | 3 | 4 | 1 | 3 | 3 | 2 | 1 | 1 | 0 | 1 | 1 | 2 | 1 | 3 | 5 | 6 | 8 | 8 | 8 | 10 | 10 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 37 | 38 | 43 | 50 | 57 | 57 | 62 | 61 | 66 | 71 | 71 | 74 | 77 | 74 | 79 | 83 | 83 | 71 | 60 | 52 | 48 | 42 | 39 | 37 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 10/10 | |||||||||||||||||||||||
| Hour (EDT) | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 |
| Temperature (°F) | 68 | 69 | 65 | 62 | 60 | 56 | 55 | 53 | 52 | 50 | 49 | 48 | 48 | 47 | 47 | 46 | 47 | 51 | 56 | 62 | 65 | 67 | 68 | 69 |
| Dewpoint (°F) | 42 | 43 | 42 | 43 | 43 | 44 | 45 | 47 | 46 | 46 | 46 | 45 | 45 | 44 | 44 | 44 | 44 | 46 | 47 | 49 | 49 | 48 | 48 | 49 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 10 | 9 | 7 | 6 | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind Dir | NW | W | W | W | W | W | NW | W | W | W | NW | NW | NW | N | N | NE | NE | N | N | N | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 8 | 14 | 11 | 10 | 30 | 17 | 25 | 30 | 28 | 30 | 33 | 23 | 25 | 34 | 31 | 28 | 40 | 38 | 36 | 34 | 40 | 45 | 51 | 56 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 39 | 39 | 43 | 50 | 53 | 64 | 69 | 80 | 80 | 86 | 89 | 89 | 89 | 89 | 89 | 93 | 89 | 83 | 72 | 62 | 56 | 50 | 49 | 49 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
