| Point Forecast: Selinsgrove, Penn Valley Airport PA 40.83N 76.86W (Elev. 492 ft) |
Last Update: 1:36 pm EDT Jul 16, 2025 |
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| Date | 07/16 | 07/17 | ||||||||||||||||||||||
| Hour (EDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°F) | 80 | 78 | 75 | 74 | 74 | 73 | 73 | 73 | 73 | 72 | 72 | 71 | 73 | 74 | 77 | 80 | 82 | 84 | 85 | 86 | 86 | 86 | 86 | 85 |
| Dewpoint (°F) | 73 | 72 | 73 | 73 | 73 | 73 | 72 | 72 | 71 | 72 | 72 | 71 | 71 | 72 | 73 | 73 | 73 | 73 | 74 | 74 | 74 | 73 | 73 | 73 |
| Heat Index (°F) | 84 | 78 | 75 | 77 | 84 | 87 | 90 | 93 | 94 | 94 | 94 | 93 | 92 | |||||||||||
| Surface Wind (mph) | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 6 | 6 | 7 | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 8 |
| Wind Dir | SW | S | SW | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W |
| Gust | 20 | 20 | 20 | |||||||||||||||||||||
| Sky Cover (%) | 90 | 88 | 85 | 86 | 80 | 80 | 71 | 74 | 82 | 76 | 63 | 70 | 63 | 59 | 40 | 28 | 38 | 25 | 39 | 55 | 58 | 65 | 63 | 61 |
| Precipitation Potential (%) | 67 | 66 | 73 | 55 | 45 | 42 | 56 | 43 | 45 | 35 | 27 | 29 | 16 | 7 | 3 | 3 | 5 | 7 | 19 | 33 | 37 | 48 | 45 | 41 |
| Relative Humidity (%) | 79 | 82 | 94 | 97 | 97 | 100 | 97 | 97 | 93 | 100 | 100 | 100 | 93 | 90 | 87 | 82 | 79 | 72 | 70 | 68 | 68 | 63 | 65 | 63 |
| Rain | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Lkly | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc |
| Thunder | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc |
| Date | 07/18 | |||||||||||||||||||||||
| Hour (EDT) | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| Temperature (°F) | 84 | 83 | 81 | 79 | 77 | 76 | 75 | 74 | 73 | 72 | 72 | 72 | 72 | 73 | 73 | 74 | 75 | 76 | 78 | 79 | 80 | 80 | 79 | 78 |
| Dewpoint (°F) | 73 | 73 | 73 | 73 | 73 | 72 | 72 | 71 | 70 | 70 | 69 | 68 | 68 | 67 | 66 | 66 | 65 | 65 | 64 | 64 | 64 | 63 | 63 | 63 |
| Heat Index (°F) | 92 | 89 | 86 | 79 | 77 | 76 | 75 | 75 | 76 | 78 | 79 | 82 | 81 | 79 | 78 | |||||||||
| Surface Wind (mph) | 7 | 6 | 6 | 6 | 5 | 3 | 2 | 2 | 2 | 2 | 3 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 3 | 2 |
| Wind Dir | W | W | W | W | W | NW | NW | NW | NW | NW | NW | NW | N | N | N | N | N | N | N | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 52 | 49 | 52 | 53 | 54 | 60 | 65 | 71 | 67 | 64 | 60 | 54 | 49 | 43 | 44 | 44 | 45 | 40 | 34 | 29 | 25 | 21 | 17 | 16 |
| Precipitation Potential (%) | 24 | 9 | 9 | 9 | 9 | 9 | 9 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 8 | 8 | 8 | 8 | 8 |
| Relative Humidity (%) | 67 | 70 | 82 | 87 | 87 | 87 | 87 | 87 | 87 | 87 | 87 | 84 | 84 | 81 | 76 | 71 | 66 | 64 | 62 | 60 | 58 | 58 | 58 | 58 |
| Rain | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
