| Point Forecast: Prestonsburg KY 37.67N 82.78W (Elev. 642 ft) |
Last Update: 11:56 pm EDT Jun 15, 2026 |
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| Date | 06/16 | 06/17 | ||||||||||||||||||||||
| Hour (EDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°F) | 55 | 55 | 54 | 53 | 53 | 52 | 53 | 58 | 64 | 70 | 73 | 77 | 78 | 80 | 81 | 81 | 81 | 79 | 79 | 75 | 70 | 66 | 63 | 62 |
| Dewpoint (°F) | 52 | 52 | 52 | 52 | 52 | 52 | 52 | 53 | 54 | 54 | 54 | 53 | 52 | 51 | 51 | 51 | 51 | 52 | 53 | 53 | 53 | 54 | 54 | 55 |
| Heat Index (°F) | 76 | 78 | 79 | 80 | 80 | 80 | 80 | 77 | 75 | |||||||||||||||
| Surface Wind (mph) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 2 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
| Wind Dir | N | N | N | N | N | N | N | N | N | SSW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | WSW | SSW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 0 | 0 | 2 | 5 | 7 | 8 | 9 | 9 | 16 | 23 | 30 | 26 | 20 | 14 | 14 | 15 | 15 | 14 | 13 | 12 | 18 | 25 | 31 | 29 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 8 |
| Relative Humidity (%) | 90 | 90 | 93 | 96 | 96 | 99 | 96 | 85 | 69 | 57 | 51 | 44 | 41 | 37 | 35 | 35 | 36 | 38 | 41 | 46 | 55 | 65 | 72 | 78 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/18 | |||||||||||||||||||||||
| Hour (EDT) | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 |
| Temperature (°F) | 61 | 60 | 60 | 58 | 58 | 57 | 58 | 62 | 67 | 72 | 76 | 79 | 82 | 83 | 85 | 87 | 87 | 86 | 83 | 80 | 77 | 74 | 72 | 70 |
| Dewpoint (°F) | 55 | 56 | 57 | 57 | 58 | 57 | 58 | 61 | 62 | 63 | 63 | 62 | 61 | 60 | 60 | 60 | 60 | 60 | 61 | 61 | 61 | 62 | 62 | 63 |
| Heat Index (°F) | 76 | 79 | 83 | 83 | 85 | 87 | 87 | 86 | 83 | 81 | 77 | |||||||||||||
| Surface Wind (mph) | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 5 | 5 | 5 | 6 | 6 | 6 |
| Wind Dir | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW |
| Gust | 15 | 16 | 16 | 16 | 15 | 15 | 17 | 18 | ||||||||||||||||
| Sky Cover (%) | 27 | 24 | 27 | 29 | 31 | 32 | 33 | 36 | 33 | 31 | 28 | 26 | 23 | 22 | 22 | 23 | 24 | 22 | 20 | 19 | 22 | 26 | 31 | 34 |
| Precipitation Potential (%) | 10 | 14 | 6 | 2 | 3 | 6 | 7 | 4 | 4 | 4 | 4 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 81 | 87 | 90 | 96 | 100 | 100 | 100 | 97 | 84 | 73 | 64 | 56 | 49 | 46 | 43 | 40 | 40 | 42 | 47 | 52 | 58 | 66 | 71 | 78 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
