| Point Forecast: Jackson KY 37.56N 83.41W (Elev. 791 ft) |
Last Update: 2:26 am EDT May 17, 2026 |
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| Date | 05/17 | 05/18 | ||||||||||||||||||||||
| Hour (EDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 61 | 61 | 59 | 59 | 58 | 57 | 60 | 64 | 71 | 77 | 81 | 84 | 86 | 89 | 89 | 89 | 89 | 87 | 82 | 78 | 75 | 73 | 72 | 70 |
| Dewpoint (°F) | 61 | 60 | 58 | 57 | 57 | 57 | 58 | 60 | 60 | 60 | 59 | 59 | 58 | 59 | 59 | 58 | 59 | 60 | 60 | 59 | 59 | 59 | 59 | 59 |
| Heat Index (°F) | 77 | 81 | 84 | 85 | 88 | 88 | 88 | 88 | 87 | 82 | 78 | 75 | ||||||||||||
| Surface Wind (mph) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind Dir | S | SSE | S | SSE | SSE | S | S | SSW | SW | SW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 53 | 34 | 57 | 16 | 13 | 15 | 16 | 10 | 5 | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 5 | 5 | 6 | 12 | 17 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 2 |
| Relative Humidity (%) | 100 | 97 | 96 | 93 | 96 | 100 | 93 | 87 | 68 | 56 | 47 | 43 | 39 | 37 | 37 | 35 | 37 | 40 | 47 | 52 | 58 | 62 | 64 | 68 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/19 | |||||||||||||||||||||||
| Hour (EDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 69 | 67 | 67 | 66 | 65 | 67 | 68 | 72 | 79 | 82 | 85 | 87 | 88 | 89 | 90 | 90 | 89 | 88 | 85 | 81 | 79 | 77 | 75 | 74 |
| Dewpoint (°F) | 59 | 59 | 59 | 59 | 60 | 60 | 61 | 63 | 64 | 65 | 64 | 64 | 62 | 62 | 61 | 61 | 61 | 62 | 62 | 61 | 61 | 61 | 61 | 61 |
| Heat Index (°F) | 79 | 84 | 86 | 88 | 88 | 89 | 90 | 90 | 89 | 88 | 86 | 82 | 79 | 77 | 75 | |||||||||
| Surface Wind (mph) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind Dir | SSE | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SSW | SSW | S | S | S |
| Gust | 15 | 15 | 15 | 15 | ||||||||||||||||||||
| Sky Cover (%) | 19 | 15 | 9 | 3 | 3 | 4 | 7 | 7 | 1 | 3 | 5 | 16 | 19 | 8 | 18 | 28 | 24 | 19 | 17 | 13 | 22 | 31 | 34 | 36 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 4 | 5 | 5 | 5 | 4 | 3 | 3 | 3 | 3 | 3 | 3 |
| Relative Humidity (%) | 70 | 75 | 75 | 78 | 84 | 78 | 78 | 73 | 60 | 56 | 50 | 46 | 42 | 41 | 38 | 38 | 39 | 42 | 46 | 51 | 54 | 58 | 62 | 64 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
