| Point Forecast: Canonsburg PA 40.25N 80.18W (Elev. 997 ft) |
Last Update: 2:21 pm EDT Jun 16, 2026 |
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| Date | 06/16 | 06/17 | ||||||||||||||||||||||
| Hour (EDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°F) | 73 | 73 | 74 | 74 | 73 | 71 | 67 | 65 | 63 | 62 | 61 | 60 | 59 | 58 | 58 | 57 | 58 | 61 | 64 | 69 | 71 | 74 | 75 | 77 |
| Dewpoint (°F) | 50 | 50 | 50 | 50 | 51 | 52 | 52 | 52 | 52 | 52 | 52 | 53 | 53 | 53 | 53 | 54 | 54 | 57 | 58 | 58 | 57 | 57 | 55 | 54 |
| Heat Index (°F) | 75 | 77 | ||||||||||||||||||||||
| Surface Wind (mph) | 8 | 9 | 8 | 8 | 7 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 8 | 9 | 10 | 11 | 13 | 13 |
| Wind Dir | SW | SW | SW | SW | SW | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 44 | 36 | 53 | 26 | 37 | 37 | 48 | 53 | 70 | 51 | 55 | 56 | 65 | 88 | 67 | 36 | 32 | 21 | 54 | 43 | 39 | 20 | 14 | 38 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 4 | 5 | 17 | 21 | 24 | 20 | 17 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Relative Humidity (%) | 44 | 43 | 43 | 43 | 46 | 51 | 58 | 63 | 67 | 70 | 73 | 76 | 80 | 83 | 83 | 87 | 86 | 86 | 79 | 68 | 61 | 55 | 50 | 45 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/18 | |||||||||||||||||||||||
| Hour (EDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°F) | 78 | 78 | 78 | 78 | 77 | 76 | 73 | 71 | 70 | 70 | 69 | 69 | 69 | 68 | 68 | 68 | 68 | 70 | 72 | 74 | 75 | 77 | 79 | 80 |
| Dewpoint (°F) | 55 | 55 | 55 | 55 | 56 | 57 | 57 | 58 | 58 | 58 | 58 | 59 | 60 | 61 | 62 | 64 | 65 | 67 | 68 | 68 | 68 | 67 | 66 | 65 |
| Heat Index (°F) | 78 | 78 | 78 | 78 | 77 | 76 | 75 | 77 | 79 | 81 | ||||||||||||||
| Surface Wind (mph) | 13 | 11 | 11 | 9 | 7 | 6 | 7 | 9 | 10 | 13 | 14 | 16 | 17 | 20 | 21 | 22 | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 22 |
| Wind Dir | W | SW | SW | SW | SW | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | W | W |
| Gust | 21 | 21 | 20 | 22 | 25 | 28 | 34 | 34 | 36 | 37 | 37 | 37 | 34 | 32 | 32 | 33 | 34 | 37 | 37 | |||||
| Sky Cover (%) | 51 | 68 | 73 | 71 | 77 | 78 | 79 | 85 | 92 | 85 | 89 | 85 | 87 | 92 | 92 | 85 | 83 | 84 | 74 | 74 | 74 | 74 | 74 | 29 |
| Precipitation Potential (%) | 1 | 1 | 2 | 2 | 3 | 15 | 23 | 10 | 1 | 7 | 27 | 34 | 51 | 68 | 88 | 63 | 62 | 61 | 61 | 61 | 61 | 61 | 61 | 11 |
| Relative Humidity (%) | 45 | 45 | 44 | 45 | 48 | 52 | 58 | 62 | 65 | 67 | 68 | 69 | 72 | 79 | 82 | 87 | 90 | 90 | 88 | 84 | 78 | 72 | 66 | 61 |
| Rain | -- | -- | -- | -- | -- | SChc | SChc | -- | -- | -- | Chc | Chc | Chc | Lkly | Ocnl | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | -- |
| Thunder | -- | -- | -- | -- | -- | SChc | SChc | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- |
