| Point Forecast: Hollidaysburg PA 40.42N 78.39W (Elev. 321 m) |
Last Update: 2:05 am EDT Jul 20, 2025 |
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| Date | 07/20 | 07/21 | ||||||||||||||||||||||
| Hour (EDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°C) | 22 | 22 | 22 | 22 | 22 | 22 | 24 | 25 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 26 | 24 | 23 | 22 | 21 | 20 | 19 |
| Dewpoint (°C) | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 20 | 20 | 19 | 19 | 18 | 18 | 17 |
| Heat Index (°C) | 24 | 25 | 26 | 29 | 29 | 30 | 31 | 31 | 31 | 29 | 28 | 26 | 24 | |||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 3 | 5 | 6 | 6 | 7 | 9 | 10 | 11 | 11 | 11 | 11 | 11 | 9 | 8 | 6 | 6 | 6 | 5 | 3 | 2 |
| Wind Dir | S | S | S | SW | SW | SW | W | W | W | W | W | W | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 69 | 69 | 69 | 68 | 68 | 68 | 66 | 64 | 62 | 62 | 62 | 63 | 64 | 65 | 66 | 63 | 59 | 56 | 52 | 48 | 45 | 41 | 37 | 34 |
| Precipitation Potential (%) | 15 | 15 | 17 | 23 | 29 | 35 | 35 | 34 | 33 | 32 | 31 | 33 | 36 | 38 | 37 | 35 | 34 | 25 | 16 | 7 | 6 | 5 | 4 | 3 |
| Relative Humidity (%) | 93 | 97 | 97 | 97 | 97 | 93 | 87 | 85 | 79 | 77 | 74 | 69 | 67 | 67 | 65 | 65 | 69 | 69 | 79 | 79 | 84 | 84 | 87 | 87 |
| Rain | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | SChc | Chc | Chc | Chc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/22 | |||||||||||||||||||||||
| Hour (EDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°C) | 19 | 18 | 18 | 17 | 17 | 19 | 21 | 23 | 24 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 25 | 23 | 22 | 20 | 18 | 17 | 16 | 16 |
| Dewpoint (°C) | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 12 | 11 |
| Heat Index (°C) | 24 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 25 | |||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | NW | NW | NW | NW | NW | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | NE | NE | NE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 33 | 33 | 32 | 32 | 31 | 31 | 33 | 25 | 17 | 18 | 19 | 20 | 19 | 17 | 16 | 15 | 13 | 12 | 17 | 23 | 28 | 22 | 15 | 9 |
| Precipitation Potential (%) | 2 | 2 | 1 | 1 | 0 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 2 |
| Relative Humidity (%) | 90 | 90 | 90 | 90 | 90 | 84 | 73 | 64 | 56 | 50 | 47 | 44 | 42 | 42 | 44 | 47 | 50 | 57 | 64 | 68 | 73 | 75 | 75 | 75 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
