| Point Forecast: 3 Miles NNE Isom KY 37.23N 82.88W (Elev. 1529 ft) |
Last Update: 7:47 pm EDT Aug 15, 2026 |
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| Date | 08/15 | 08/16 | ||||||||||||||||||||||
| 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 (°F) | 77 | 75 | 74 | 73 | 73 | 71 | 71 | 70 | 70 | 70 | 70 | 70 | 70 | 72 | 77 | 80 | 84 | 86 | 86 | 88 | 88 | 87 | 85 | 84 |
| Dewpoint (°F) | 77 | 75 | 74 | 73 | 72 | 71 | 71 | 70 | 70 | 70 | 70 | 70 | 70 | 72 | 72 | 73 | 72 | 72 | 71 | 71 | 71 | 70 | 71 | 71 |
| Heat Index (°F) | 77 | 75 | 77 | 84 | 90 | 92 | 91 | 94 | 94 | 92 | 90 | 89 | ||||||||||||
| Surface Wind (mph) | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 |
| Wind Dir | WNW | SSW | S | S | S | S | S | S | S | S | S | SSW | SSW | SW | WSW | WSW | W | W | WSW | WSW | WSW | WSW | WSW | WSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 34 | 33 | 25 | 8 | 12 | 8 | 13 | 30 | 15 | 27 | 32 | 31 | 16 | 15 | 24 | 22 | 17 | 14 | 10 | 6 | 4 | 11 | 4 | 4 |
| Precipitation Potential (%) | 11 | 8 | 4 | 4 | 4 | 5 | 4 | 5 | 7 | 7 | 5 | 5 | 6 | 6 | 4 | 3 | 3 | 3 | 3 | 2 | 3 | 6 | 7 | 8 |
| Relative Humidity (%) | 100 | 100 | 100 | 100 | 97 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 85 | 79 | 67 | 63 | 61 | 57 | 57 | 57 | 63 | 65 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/17 | |||||||||||||||||||||||
| 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 (°F) | 80 | 77 | 76 | 76 | 75 | 74 | 74 | 73 | 72 | 72 | 71 | 71 | 71 | 72 | 76 | 81 | 83 | 84 | 84 | 84 | 84 | 83 | 80 | 78 |
| Dewpoint (°F) | 71 | 71 | 71 | 70 | 70 | 70 | 70 | 69 | 69 | 69 | 69 | 69 | 69 | 70 | 71 | 72 | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 72 |
| Heat Index (°F) | 83 | 77 | 76 | 76 | 75 | 76 | 85 | 89 | 90 | 90 | 90 | 90 | 89 | 84 | 78 | |||||||||
| Surface Wind (mph) | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 6 | 6 | 6 | 5 | 3 | 3 |
| Wind Dir | SW | SSW | SW | SW | SW | WSW | W | SW | WSW | WSW | WSW | SW | SW | SW | WSW | W | W | W | W | WNW | WNW | WNW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 12 | 19 | 18 | 17 | 30 | 47 | 55 | 72 | 60 | 74 | 70 | 81 | 79 | 54 | 47 | 39 | 44 | 49 | 54 | 52 | 51 | 49 | 53 | 58 |
| Precipitation Potential (%) | 10 | 12 | 15 | 28 | 19 | 10 | 17 | 41 | 40 | 49 | 39 | 29 | 18 | 18 | 18 | 18 | 18 | 18 | 75 | 75 | 75 | 75 | 75 | 75 |
| Relative Humidity (%) | 74 | 82 | 85 | 82 | 84 | 87 | 87 | 87 | 90 | 90 | 93 | 93 | 93 | 93 | 85 | 74 | 72 | 70 | 70 | 70 | 70 | 72 | 79 | 82 |
| Rain | -- | -- | SChc | Chc | SChc | -- | SChc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl |
| Thunder | -- | -- | SChc | Chc | SChc | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc |
