| Point Forecast: 2 Miles SSE Alderson WV 37.71N 80.62W (Elev. 669 m) |
Last Update: 8:01 am EDT Sep 16, 2026 |
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| Date | 09/16 | 09/17 | ||||||||||||||||||||||
| 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) | 17 | 20 | 23 | 27 | 28 | 29 | 29 | 29 | 29 | 29 | 27 | 23 | 22 | 21 | 20 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 |
| Dewpoint (°C) | 16 | 17 | 19 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 17 |
| Heat Index (°C) | 28 | 30 | 31 | 31 | 31 | 31 | 30 | 28 | ||||||||||||||||
| Surface Wind (mph) | 0 | 0 | 0 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind Dir | N | N | N | W | N | N | N | N | N | N | E | SE | SE | S | SW | SW | SW | N | N | N | N | N | N | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 62 | 51 | 30 | 4 | 12 | 12 | 25 | 23 | 26 | 39 | 29 | 38 | 23 | 21 | 10 | 13 | 31 | 22 | 38 | 49 | 49 | 55 | 56 | 42 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 4 | 3 | 4 | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 5 |
| Relative Humidity (%) | 93 | 84 | 76 | 68 | 60 | 56 | 55 | 54 | 54 | 57 | 63 | 77 | 84 | 86 | 88 | 89 | 89 | 89 | 89 | 91 | 90 | 90 | 91 | 92 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/18 | |||||||||||||||||||||||
| 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) | 19 | 22 | 24 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 26 | 23 | 22 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 |
| Dewpoint (°C) | 17 | 19 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
| Heat Index (°C) | 24 | 28 | 29 | 31 | 31 | 31 | 30 | 29 | 26 | |||||||||||||||
| Surface Wind (mph) | 0 | 0 | 2 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | N | SW | W | W | NW | NW | NW | NW | NW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 35 | 26 | 38 | 43 | 54 | 60 | 58 | 60 | 38 | 53 | 57 | 65 | 82 | 67 | 51 | 50 | 48 | 47 | 49 | 51 | 53 | 57 | 60 | 64 |
| Precipitation Potential (%) | 5 | 8 | 14 | 9 | 13 | 22 | 29 | 40 | 19 | 13 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 8 | 8 | 8 | 8 | 8 | 8 | 14 |
| Relative Humidity (%) | 91 | 84 | 76 | 70 | 67 | 66 | 65 | 66 | 65 | 68 | 75 | 86 | 93 | 97 | 98 | 99 | 99 | 99 | 99 | 99 | 98 | 100 | 100 | 100 |
| Rain | -- | -- | -- | -- | -- | SChc | Chc | Chc | SChc | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | -- | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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