| Point Forecast: 4 Miles SW Clemson-Oconee County Airport SC 34.63N 82.92W (Elev. 274 m) |
Last Update: 6:18 am EDT Aug 15, 2026 |
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| Date | 08/15 | 08/16 | ||||||||||||||||||||||
| Hour (EDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°C) | 24 | 24 | 24 | 27 | 29 | 31 | 33 | 34 | 35 | 35 | 35 | 34 | 33 | 32 | 30 | 28 | 27 | 27 | 26 | 26 | 25 | 24 | 24 | 24 |
| Dewpoint (°C) | 22 | 22 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| Heat Index (°C) | 24 | 24 | 24 | 29 | 33 | 37 | 39 | 41 | 42 | 42 | 41 | 41 | 39 | 37 | 34 | 32 | 30 | 29 | 26 | 26 | 25 | 24 | 24 | 24 |
| Surface Wind (mph) | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 |
| Wind Dir | NW | NW | NNW | N | N | ENE | ESE | SSW | SW | W | WNW | NNW | NNE | N | NNW | NNW | NW | W | W | WNW | NNW | NNW | NW | NNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 40 | 27 | 30 | 27 | 31 | 29 | 22 | 25 | 25 | 38 | 50 | 53 | 43 | 48 | 29 | 31 | 24 | 27 | 25 | 13 | 7 | 32 | 24 | 22 |
| Precipitation Potential (%) | 2 | 1 | 2 | 2 | 2 | 1 | 6 | 10 | 15 | 20 | 25 | 30 | 22 | 14 | 10 | 7 | 4 | 4 | 4 | 3 | 3 | 4 | 3 | 2 |
| Relative Humidity (%) | 92 | 91 | 90 | 80 | 70 | 64 | 59 | 54 | 52 | 52 | 53 | 55 | 58 | 62 | 69 | 75 | 79 | 81 | 84 | 87 | 88 | 89 | 90 | 90 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/17 | |||||||||||||||||||||||
| Hour (EDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°C) | 24 | 24 | 25 | 27 | 29 | 31 | 33 | 34 | 36 | 36 | 36 | 36 | 35 | 34 | 32 | 29 | 28 | 27 | 27 | 26 | 26 | 25 | 24 | 24 |
| Dewpoint (°C) | 22 | 22 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 |
| Heat Index (°C) | 24 | 24 | 25 | 30 | 34 | 37 | 39 | 41 | 42 | 43 | 43 | 42 | 41 | 39 | 36 | 33 | 31 | 29 | 28 | 26 | 26 | 25 | 24 | 24 |
| Surface Wind (mph) | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 3 |
| Wind Dir | NW | NW | W | NW | NW | W | WSW | W | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 12 | 7 | 11 | 6 | 2 | 2 | 3 | 4 | 10 | 6 | 7 | 14 | 15 | 11 | 8 | 8 | 5 | 2 | 2 | 1 | 1 | 2 | 2 | 3 |
| Precipitation Potential (%) | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 5 | 6 | 5 | 4 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 90 | 91 | 89 | 80 | 72 | 66 | 59 | 54 | 50 | 48 | 48 | 48 | 50 | 54 | 59 | 65 | 70 | 73 | 76 | 79 | 80 | 81 | 82 | 84 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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