| Point Forecast: 3 Miles WSW Pittsburgh International Airport PA 40.5N 80.27W (Elev. 351 m) |
Last Update: 7:06 pm EDT Jul 13, 2025 |
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| Date | 07/13 | 07/14 | ||||||||||||||||||||||
| 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 (°C) | 28 | 27 | 26 | 24 | 24 | 23 | 23 | 22 | 22 | 21 | 21 | 21 | 21 | 22 | 23 | 24 | 26 | 27 | 27 | 27 | 28 | 28 | 28 | 27 |
| Dewpoint (°C) | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 |
| Heat Index (°C) | 29 | 29 | 26 | 24 | 24 | 24 | 26 | 28 | 28 | 29 | 30 | 29 | 29 | 29 | ||||||||||
| Surface Wind (mph) | 6 | 5 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 3 | 2 |
| Wind Dir | W | W | SW | SW | SW | SW | SW | SW | SW | SW | SW | S | S | S | S | SW | W | SW | W | W | W | W | SW | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 48 | 51 | 45 | 51 | 53 | 55 | 59 | 45 | 45 | 54 | 57 | 62 | 54 | 62 | 84 | 79 | 79 | 81 | 76 | 87 | 71 | 71 | 61 | 55 |
| Precipitation Potential (%) | 24 | 26 | 23 | 27 | 29 | 33 | 39 | 22 | 18 | 14 | 10 | 8 | 13 | 15 | 14 | 14 | 25 | 31 | 27 | 46 | 49 | 48 | 33 | 32 |
| Relative Humidity (%) | 68 | 71 | 78 | 82 | 85 | 88 | 91 | 92 | 94 | 97 | 96 | 97 | 98 | 93 | 92 | 84 | 79 | 74 | 73 | 69 | 65 | 66 | 65 | 67 |
| Rain | SChc | Chc | SChc | Chc | Chc | Chc | Chc | SChc | SChc | -- | -- | -- | -- | SChc | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | SChc | Chc | SChc | Chc | Chc | Chc | Chc | SChc | SChc | -- | -- | -- | -- | SChc | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Date | 07/15 | |||||||||||||||||||||||
| 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 (°C) | 27 | 26 | 24 | 23 | 23 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 23 | 25 | 27 | 28 | 29 | 30 | 30 | 30 | 30 | 29 |
| Dewpoint (°C) | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 |
| Heat Index (°C) | 28 | 26 | 24 | 25 | 29 | 30 | 32 | 33 | 33 | 33 | 33 | 32 | ||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Wind Dir | W | SW | W | SW | SE | SE | SE | SE | SE | E | E | E | E | E | E | SE | SE | SE | SE | SE | SE | SE | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 67 | 44 | 22 | 31 | 40 | 35 | 29 | 24 | 32 | 41 | 49 | 49 | 50 | 50 | 46 | 43 | 39 | 40 | 40 | 53 | 53 | 53 | 53 | 53 |
| Precipitation Potential (%) | 51 | 12 | 12 | 12 | 12 | 12 | 12 | 3 | 3 | 3 | 3 | 3 | 3 | 7 | 7 | 7 | 7 | 7 | 7 | 30 | 30 | 30 | 30 | 30 |
| Relative Humidity (%) | 68 | 73 | 80 | 83 | 86 | 89 | 92 | 95 | 95 | 96 | 96 | 96 | 96 | 95 | 87 | 80 | 74 | 68 | 64 | 59 | 60 | 59 | 60 | 63 |
| Rain | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc |
| Thunder | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc |
