| Point Forecast: 2 Miles WNW Spring Glen PA 40.66N 76.69W (Elev. 600 ft) |
Last Update: 6:11 am EDT Sep 13, 2026 |
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| Date | 09/13 | 09/14 | ||||||||||||||||||||||
| Hour (EDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 66 | 67 | 70 | 72 | 74 | 77 | 79 | 80 | 82 | 82 | 82 | 81 | 79 | 76 | 73 | 71 | 71 | 70 | 69 | 67 | 65 | 63 | 61 | 60 |
| Dewpoint (°F) | 65 | 66 | 68 | 70 | 70 | 71 | 71 | 71 | 71 | 71 | 70 | 71 | 70 | 69 | 68 | 68 | 68 | 67 | 66 | 65 | 63 | 61 | 60 | 58 |
| Heat Index (°F) | 77 | 79 | 83 | 86 | 86 | 86 | 85 | 79 | 76 | |||||||||||||||
| Surface Wind (mph) | 0 | 0 | 0 | 1 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 5 | 6 | 7 |
| Wind Dir | E | E | N | W | W | W | NW | W | W | W | W | W | SW | SW | SW | W | W | W | NW | NW | NW | N | N | N |
| Gust | 20 | 22 | 22 | |||||||||||||||||||||
| Sky Cover (%) | 100 | 100 | 90 | 79 | 69 | 62 | 55 | 49 | 44 | 39 | 34 | 37 | 40 | 43 | 39 | 18 | 20 | 34 | 55 | 67 | 57 | 49 | 64 | 45 |
| Precipitation Potential (%) | 56 | 32 | 31 | 5 | 3 | 3 | 1 | 2 | 1 | 0 | 0 | 0 | 1 | 2 | 4 | 6 | 7 | 12 | 20 | 15 | 12 | 3 | 1 | 1 |
| Relative Humidity (%) | 97 | 97 | 93 | 93 | 87 | 82 | 77 | 74 | 69 | 69 | 67 | 72 | 74 | 79 | 84 | 90 | 90 | 90 | 90 | 93 | 93 | 93 | 97 | 93 |
| Rain | Lkly | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | -- | -- | -- | -- |
| Thunder | -- | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/15 | |||||||||||||||||||||||
| Hour (EDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 58 | 59 | 61 | 65 | 67 | 68 | 70 | 70 | 70 | 71 | 70 | 69 | 66 | 61 | 59 | 57 | 55 | 53 | 51 | 50 | 48 | 47 | 47 | 47 |
| Dewpoint (°F) | 56 | 57 | 58 | 58 | 56 | 55 | 54 | 54 | 53 | 53 | 52 | 52 | 51 | 50 | 50 | 49 | 48 | 47 | 47 | 46 | 45 | 45 | 45 | 45 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 8 | 8 | 8 | 9 | 8 | 8 | 8 | 8 | 7 | 6 | 3 | 2 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind Dir | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | NE | NE | NE | N | N | N | N | N |
| Gust | 21 | 20 | 22 | 21 | 20 | 20 | ||||||||||||||||||
| Sky Cover (%) | 24 | 26 | 8 | 3 | 6 | 6 | 17 | 20 | 16 | 11 | 7 | 9 | 7 | 5 | 0 | 5 | 9 | 10 | 10 | 11 | 15 | 19 | 23 | 19 |
| 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 (%) | 93 | 93 | 90 | 78 | 68 | 63 | 57 | 57 | 55 | 53 | 53 | 55 | 58 | 67 | 72 | 75 | 77 | 80 | 86 | 86 | 89 | 93 | 93 | 93 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |


