| Point Forecast: Jackson KY 37.56N 83.38W (Elev. 267 m) |
Last Update: 3:06 am EDT May 18, 2026 |
 |
|
[show menu] |
| Date | 05/18 | 05/19 | ||||||||||||||||||||||
| Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°C) | 16 | 15 | 16 | 17 | 20 | 24 | 26 | 28 | 29 | 31 | 31 | 32 | 32 | 31 | 29 | 28 | 25 | 23 | 22 | 21 | 19 | 19 | 17 | 17 |
| Dewpoint (°C) | 15 | 15 | 16 | 17 | 18 | 19 | 19 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 15 |
| Heat Index (°C) | 24 | 26 | 29 | 31 | 31 | 32 | 32 | 32 | 32 | 30 | 28 | 25 | ||||||||||||
| Surface Wind (mph) | 1 | 1 | 1 | 1 | 2 | 3 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind Dir | SSE | SSE | SSE | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 2 | 2 | 2 | 2 | 4 | 7 | 9 | 8 | 7 | 6 | 10 | 15 | 19 | 18 | 17 | 17 | 17 | 17 | 18 | 18 | 19 | 19 | 20 | 22 |
| Precipitation Potential (%) | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 6 | 3 | 4 | 9 | 9 | 6 | 6 | 6 | 14 | 3 | 3 | 3 |
| Relative Humidity (%) | 96 | 100 | 97 | 97 | 87 | 74 | 67 | 58 | 51 | 46 | 45 | 42 | 39 | 43 | 48 | 53 | 60 | 68 | 71 | 78 | 81 | 84 | 90 | 90 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/20 | |||||||||||||||||||||||
| Hour (EDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°C) | 16 | 15 | 16 | 17 | 19 | 22 | 24 | 27 | 28 | 29 | 31 | 31 | 32 | 31 | 29 | 28 | 26 | 24 | 23 | 22 | 21 | 20 | 19 | 18 |
| Dewpoint (°C) | 14 | 14 | 14 | 16 | 17 | 17 | 18 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 17 | 17 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 |
| Heat Index (°C) | 24 | 27 | 29 | 30 | 31 | 31 | 32 | 31 | 30 | 29 | 26 | 24 | ||||||||||||
| Surface Wind (mph) | 0 | 0 | 0 | 0 | 1 | 2 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind Dir | S | S | S | S | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 23 | 24 | 25 | 27 | 33 | 49 | 48 | 51 | 33 | 53 | 35 | 35 | 45 | 48 | 50 | 53 | 43 | 48 | 52 | 54 | 56 | 58 | 53 | 49 |
| Precipitation Potential (%) | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 14 | 16 | 19 | 21 | 20 | 17 | 15 | 15 | 15 | 15 | 15 | 15 | 29 | 29 | 29 |
| Relative Humidity (%) | 93 | 96 | 93 | 90 | 87 | 73 | 66 | 56 | 51 | 46 | 45 | 43 | 39 | 42 | 46 | 49 | 56 | 60 | 66 | 68 | 76 | 81 | 87 | 90 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc |
