| Point Forecast: Fort Mill SC 35.01N 80.95W (Elev. 640 ft) |
Last Update: 1:25 am EDT Jul 16, 2025 |
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| Date | 07/16 | 07/17 | ||||||||||||||||||||||
| Hour (EDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°F) | 78 | 76 | 75 | 74 | 74 | 73 | 74 | 75 | 77 | 80 | 82 | 85 | 86 | 88 | 89 | 90 | 90 | 89 | 87 | 85 | 82 | 80 | 78 | 78 |
| Dewpoint (°F) | 74 | 73 | 73 | 72 | 72 | 73 | 72 | 73 | 74 | 75 | 75 | 75 | 75 | 74 | 75 | 75 | 74 | 75 | 74 | 74 | 74 | 74 | 73 | 73 |
| Heat Index (°F) | 78 | 76 | 75 | 75 | 77 | 85 | 90 | 94 | 96 | 97 | 99 | 100 | 100 | 99 | 95 | 93 | 88 | 85 | 79 | 78 | ||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 5 | 6 | 6 | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 7 | 6 | 6 | 6 | 6 | 6 |
| Wind Dir | S | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | SSW | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 62 | 44 | 58 | 48 | 60 | 58 | 55 | 53 | 50 | 36 | 49 | 39 | 39 | 54 | 51 | 40 | 38 | 36 | 28 | 33 | 27 | 28 | 37 | 19 |
| Precipitation Potential (%) | 8 | 6 | 5 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | 3 | 6 | 14 | 31 | 27 | 21 | 17 | 15 | 16 | 12 | 13 | 16 | 14 | 9 |
| Relative Humidity (%) | 88 | 92 | 94 | 92 | 93 | 97 | 95 | 92 | 89 | 85 | 79 | 73 | 69 | 65 | 65 | 62 | 61 | 62 | 65 | 71 | 77 | 81 | 83 | 85 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | SChc | SChc | SChc | SChc | -- | -- | SChc | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | SChc | SChc | SChc | SChc | -- | -- | SChc | -- | -- |
| Date | 07/18 | |||||||||||||||||||||||
| Hour (EDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°F) | 77 | 76 | 75 | 74 | 74 | 74 | 74 | 76 | 79 | 82 | 84 | 86 | 88 | 90 | 91 | 92 | 92 | 90 | 88 | 86 | 84 | 82 | 81 | 80 |
| Dewpoint (°F) | 73 | 72 | 72 | 72 | 72 | 72 | 72 | 73 | 74 | 75 | 75 | 75 | 74 | 74 | 74 | 74 | 74 | 74 | 73 | 73 | 73 | 73 | 73 | 73 |
| Heat Index (°F) | 77 | 76 | 75 | 76 | 83 | 88 | 91 | 95 | 97 | 99 | 101 | 102 | 101 | 100 | 97 | 93 | 91 | 88 | 85 | 83 | ||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 10 | 9 | 9 | 8 | 7 | 6 | 5 | 5 | 5 | 5 |
| Wind Dir | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 20 | 19 | 25 | 15 | 29 | 37 | 50 | 50 | 48 | 44 | 40 | 38 | 36 | 34 | 38 | 45 | 51 | 45 | 38 | 40 | 38 | 37 | 35 | 30 |
| Precipitation Potential (%) | 9 | 6 | 4 | 3 | 3 | 2 | 2 | 9 | 9 | 9 | 9 | 12 | 15 | 18 | 20 | 23 | 26 | 23 | 19 | 10 | 8 | 7 | 5 | 4 |
| Relative Humidity (%) | 87 | 88 | 90 | 93 | 93 | 94 | 94 | 92 | 84 | 79 | 75 | 70 | 64 | 60 | 57 | 56 | 56 | 58 | 62 | 66 | 69 | 73 | 76 | 79 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | Chc | SChc | SChc | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | SChc | SChc | -- | -- | -- | -- | -- |
