| Point Forecast: 3 Miles SSW Union SC 34.69N 81.65W (Elev. 499 ft) |
Last Update: 10:07 pm EDT May 9, 2024 |
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| Date | 05/09 | 05/10 | ||||||||||||||||||||||
| Hour (EDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 67 | 66 | 65 | 65 | 64 | 64 | 63 | 63 | 65 | 66 | 68 | 71 | 72 | 77 | 80 | 81 | 82 | 83 | 82 | 80 | 76 | 70 | 66 | 63 |
| Dewpoint (°F) | 65 | 64 | 63 | 63 | 63 | 63 | 62 | 63 | 63 | 64 | 64 | 64 | 63 | 61 | 59 | 58 | 57 | 56 | 57 | 55 | 54 | 53 | 50 | 49 |
| Heat Index (°F) | 77 | 80 | 81 | 82 | 82 | 82 | 80 | 76 | ||||||||||||||||
| Surface Wind (mph) | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 7 | 7 | 8 | 9 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 |
| Wind Dir | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW | SW | WSW | W | W | W | W | W | W | W | WNW | WNW | NW | NNW | NNW | NNW |
| Gust | 18 | 18 | ||||||||||||||||||||||
| Sky Cover (%) | 29 | 27 | 40 | 34 | 55 | 65 | 76 | 79 | 81 | 84 | 86 | 88 | 91 | 83 | 76 | 69 | 61 | 52 | 44 | 35 | 26 | 17 | 12 | 7 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 4 | 6 | 10 | 16 | 25 | 24 | 19 | 17 | 17 | 19 | 19 | 26 | 24 | 14 | 7 | 6 | 5 |
| Relative Humidity (%) | 95 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 95 | 95 | 88 | 80 | 73 | 58 | 50 | 45 | 43 | 41 | 42 | 43 | 46 | 56 | 57 | 60 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | SChc | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | -- | -- | SChc | -- | -- | SChc | SChc | -- | -- | -- | -- |
| Date | 05/11 | |||||||||||||||||||||||
| Hour (EDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 61 | 59 | 56 | 54 | 52 | 51 | 50 | 50 | 51 | 53 | 57 | 61 | 66 | 69 | 71 | 73 | 74 | 75 | 75 | 74 | 72 | 69 | 66 | 63 |
| Dewpoint (°F) | 48 | 48 | 47 | 46 | 46 | 46 | 46 | 46 | 46 | 47 | 47 | 46 | 46 | 45 | 45 | 45 | 45 | 46 | 46 | 47 | 48 | 50 | 49 | 49 |
| Heat Index (°F) | 75 | 75 | ||||||||||||||||||||||
| Surface Wind (mph) | 10 | 9 | 8 | 7 | 7 | 6 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 9 | 9 | 10 | 10 | 10 | 9 | 8 | 8 | 7 | 7 |
| Wind Dir | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NW | WNW | WNW | W | W | W | W | W | W | W | W | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 4 | 3 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 5 | 8 | 11 | 13 | 15 | 16 | 22 | 29 | 35 | 27 | 19 |
| Precipitation Potential (%) | 4 | 3 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 2 |
| Relative Humidity (%) | 63 | 66 | 70 | 74 | 79 | 82 | 83 | 86 | 85 | 80 | 68 | 57 | 49 | 43 | 40 | 37 | 35 | 35 | 35 | 39 | 44 | 51 | 55 | 60 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
