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| Point Forecast: Rock Hill - York County Airport SC 34.98N 81.06W (Elev. 207 m) |
Last Update: 6:34 am EDT Oct 1, 2022 |
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| Date | 10/01 | 10/02 | ||||||||||||||||||||||
| Hour (EDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°C) | 14 | 15 | 16 | 17 | 18 | 18 | 19 | 19 | 19 | 18 | 17 | 15 | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 13 |
| Dewpoint (°C) | 13 | 13 | 12 | 12 | 13 | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 12 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 5 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 3 | 2 | 2 | 2 |
| Wind Dir | W | W | W | WNW | WNW | WNW | WNW | NW | NW | NW | NNW | NW | NW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 80 | 74 | 64 | 64 | 63 | 65 | 53 | 75 | 71 | 68 | 58 | 62 | 57 | 45 | 37 | 37 | 31 | 27 | 21 | 21 | 20 | 21 | 25 | 26 |
| Precipitation Potential (%) | 12 | 11 | 10 | 9 | 7 | 8 | 9 | 10 | 9 | 7 | 6 | 4 | 4 | 3 | 4 | 3 | 3 | 2 | 2 | 1 | 1 | 3 | 6 | 8 |
| Relative Humidity (%) | 91 | 85 | 78 | 75 | 72 | 69 | 67 | 65 | 67 | 67 | 73 | 83 | 92 | 93 | 94 | 95 | 92 | 93 | 97 | 97 | 96 | 98 | 100 | 89 |
| Rain | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 10/03 | |||||||||||||||||||||||
| Hour (EDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°C) | 16 | 17 | 18 | 19 | 19 | 20 | 20 | 19 | 19 | 18 | 17 | 16 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 |
| Dewpoint (°C) | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 5 | 7 | 8 | 9 | 9 | 9 | 10 | 10 | 9 | 9 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 7 | 7 |
| Wind Dir | NNW | NNW | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | NNE | NNE | NNE | NNE | NNE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 30 | 34 | 38 | 42 | 46 | 50 | 51 | 52 | 52 | 53 | 54 | 55 | 57 | 60 | 62 | 65 | 67 | 70 | 68 | 67 | 65 | 64 | 62 | 61 |
| Precipitation Potential (%) | 11 | 13 | 15 | 16 | 17 | 18 | 19 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 17 | 15 | 14 | 12 | 10 | 8 |
| Relative Humidity (%) | 79 | 73 | 68 | 66 | 65 | 65 | 64 | 65 | 69 | 73 | 80 | 86 | 89 | 90 | 91 | 91 | 91 | 90 | 91 | 92 | 94 | 95 | 95 | 92 |
| Rain | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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