| Point Forecast: Vansant VA 37.24N 82.09W (Elev. 1886 ft) |
Last Update: 6:49 pm EDT Aug 15, 2026 |
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| Date | 08/15 | 08/16 | ||||||||||||||||||||||
| Hour (EDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 86 | 83 | 78 | 76 | 74 | 74 | 73 | 72 | 72 | 72 | 71 | 71 | 70 | 71 | 71 | 73 | 78 | 83 | 86 | 88 | 89 | 90 | 90 | 90 |
| Dewpoint (°F) | 78 | 78 | 77 | 75 | 74 | 73 | 73 | 72 | 72 | 71 | 71 | 71 | 70 | 70 | 71 | 73 | 76 | 78 | 77 | 78 | 77 | 76 | 76 | 76 |
| Heat Index (°F) | 99 | 93 | 79 | 76 | 78 | 93 | 97 | 101 | 101 | 101 | 102 | 101 | ||||||||||||
| Surface Wind (mph) | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 |
| Wind Dir | W | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 34 | 45 | 28 | 31 | 24 | 5 | 8 | 17 | 12 | 14 | 21 | 32 | 37 | 45 | 28 | 25 | 26 | 34 | 35 | 23 | 21 | 19 | 10 | 13 |
| Precipitation Potential (%) | 16 | 11 | 11 | 8 | 8 | 6 | 9 | 7 | 4 | 4 | 7 | 12 | 11 | 10 | 16 | 13 | 5 | 4 | 4 | 4 | 9 | 8 | 8 | 11 |
| Relative Humidity (%) | 78 | 82 | 94 | 97 | 100 | 99 | 100 | 99 | 99 | 99 | 99 | 100 | 100 | 98 | 99 | 100 | 93 | 84 | 76 | 72 | 69 | 65 | 63 | 63 |
| Rain | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/17 | |||||||||||||||||||||||
| Hour (EDT) | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| Temperature (°F) | 89 | 86 | 80 | 78 | 76 | 75 | 74 | 74 | 73 | 73 | 72 | 71 | 71 | 70 | 71 | 73 | 77 | 83 | 85 | 86 | 87 | 87 | 86 | 84 |
| Dewpoint (°F) | 76 | 75 | 74 | 73 | 72 | 72 | 71 | 70 | 70 | 70 | 70 | 69 | 69 | 69 | 70 | 72 | 74 | 76 | 77 | 77 | 77 | 77 | 77 | 77 |
| Heat Index (°F) | 100 | 95 | 86 | 78 | 76 | 75 | 77 | 91 | 96 | 98 | 98 | 99 | 97 | 94 | ||||||||||
| Surface Wind (mph) | 6 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 6 | 6 | 7 | 6 | 6 | 5 |
| Wind Dir | SW | W | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 22 | 23 | 11 | 15 | 13 | 28 | 30 | 39 | 60 | 73 | 73 | 64 | 62 | 76 | 66 | 53 | 56 | 58 | 59 | 60 | 84 | 84 | 84 | 84 |
| Precipitation Potential (%) | 14 | 11 | 7 | 6 | 2 | 9 | 15 | 15 | 24 | 34 | 37 | 44 | 41 | 29 | 17 | 17 | 17 | 17 | 17 | 17 | 76 | 76 | 76 | 76 |
| Relative Humidity (%) | 66 | 71 | 82 | 85 | 89 | 89 | 89 | 89 | 90 | 91 | 93 | 94 | 94 | 95 | 95 | 97 | 91 | 82 | 77 | 74 | 73 | 73 | 75 | 78 |
| Rain | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | Ocnl | Ocnl | Ocnl | Ocnl |
| Thunder | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | SChc | SChc | SChc | Lkly | Lkly | Lkly | Chc |
