| Point Forecast: 3 Miles NNE Isom KY 37.23N 82.88W (Elev. 466 m) |
Last Update: 7:11 pm EDT Sep 14, 2026 |
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| Date | 09/14 | 09/15 | ||||||||||||||||||||||
| Hour (EDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°C) | 19 | 18 | 16 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 17 | 21 | 24 | 27 | 28 | 29 | 31 | 30 | 30 | 28 | 26 |
| Dewpoint (°C) | 16 | 16 | 16 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 17 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 19 |
| Heat Index (°C) | 24 | 28 | 29 | 31 | 32 | 31 | 31 | 29 | 26 | |||||||||||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 5 | 7 | 6 | 5 | 3 | 2 | 1 | 1 | 1 |
| Wind Dir | NE | ENE | ENE | E | E | E | E | E | ESE | ESE | ESE | SE | SE | SSE | S | SSW | SW | WSW | WSW | WSW | WSW | WSW | SSE | SSE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 23 | 26 | 43 | 27 | 19 | 14 | 18 | 24 | 25 | 26 | 30 | 38 | 33 | 22 | 27 | 27 | 28 | 34 | 25 | 24 | 23 | 22 | 19 | 16 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 81 | 90 | 97 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 84 | 71 | 62 | 57 | 53 | 50 | 50 | 50 | 56 | 67 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 09/16 | |||||||||||||||||||||||
| Hour (EDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°C) | 23 | 22 | 21 | 19 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 16 | 19 | 21 | 24 | 27 | 29 | 30 | 31 | 31 | 31 | 30 | 28 | 27 |
| Dewpoint (°C) | 20 | 20 | 20 | 19 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 16 | 18 | 19 | 19 | 20 | 20 | 20 | 19 | 20 | 21 | 21 | 21 | 20 |
| Heat Index (°C) | 24 | 28 | 31 | 32 | 32 | 33 | 33 | 32 | 31 | 28 | ||||||||||||||
| Surface Wind (mph) | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | 2 | 2 |
| Wind Dir | SSE | E | SSE | SSE | SSE | S | S | S | S | S | S | S | S | SSW | SW | WSW | W | NW | NNW | NNW | N | N | NNE | NNE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 13 | 10 | 7 | 3 | 6 | 9 | 11 | 14 | 16 | 19 | 21 | 23 | 23 | 38 | 27 | 16 | 20 | 25 | 29 | 25 | 20 | 16 | 15 | 14 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 84 | 90 | 93 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 93 | 87 | 76 | 67 | 59 | 55 | 52 | 52 | 54 | 57 | 63 | 67 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
