| Point Forecast: Mammoth Cave KY 37.19N 86.09W (Elev. 600 ft) |
Last Update: 8:32 pm CDT Jul 9, 2025 |
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| Date | 07/09 | 07/10 | ||||||||||||||||||||||
| Hour (CDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°F) | 77 | 75 | 73 | 73 | 72 | 72 | 71 | 70 | 70 | 69 | 71 | 73 | 77 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 86 | 87 | 84 | 81 |
| Dewpoint (°F) | 72 | 71 | 71 | 71 | 71 | 70 | 70 | 70 | 70 | 69 | 71 | 72 | 73 | 73 | 73 | 73 | 73 | 73 | 72 | 72 | 71 | 71 | 71 | 71 |
| Heat Index (°F) | 77 | 75 | 77 | 84 | 86 | 87 | 89 | 90 | 91 | 92 | 91 | 93 | 89 | 85 | ||||||||||
| Surface Wind (mph) | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 1 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 58 | 49 | 35 | 37 | 41 | 41 | 46 | 46 | 50 | 54 | 56 | 51 | 45 | 50 | 53 | 52 | 40 | 37 | 34 | 36 | 39 | 36 | 28 | 27 |
| Precipitation Potential (%) | 11 | 9 | 7 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 12 | 13 | 17 | 26 | 21 | 16 | 13 | 11 | 6 | 3 | 3 |
| Relative Humidity (%) | 85 | 87 | 93 | 93 | 97 | 93 | 97 | 100 | 100 | 100 | 100 | 97 | 88 | 79 | 77 | 74 | 72 | 70 | 65 | 63 | 61 | 59 | 65 | 72 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | SChc | SChc | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | SChc | SChc | -- | -- | -- | -- | -- |
| Date | 07/11 | |||||||||||||||||||||||
| Hour (CDT) | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Temperature (°F) | 77 | 76 | 75 | 74 | 73 | 72 | 72 | 72 | 72 | 72 | 73 | 76 | 80 | 83 | 85 | 85 | 86 | 87 | 88 | 88 | 88 | 87 | 85 | 82 |
| Dewpoint (°F) | 71 | 71 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 71 | 71 | 72 | 73 | 73 | 73 | 72 | 72 | 72 | 72 | 72 | 72 | 73 | 73 | 72 |
| Heat Index (°F) | 77 | 76 | 75 | 76 | 84 | 89 | 92 | 91 | 92 | 94 | 95 | 95 | 95 | 94 | 92 | 87 | ||||||||
| Surface Wind (mph) | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 |
| Wind Dir | W | N | N | N | N | N | N | N | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 27 | 33 | 20 | 20 | 15 | 15 | 16 | 18 | 17 | 17 | 19 | 17 | 17 | 18 | 21 | 24 | 28 | 28 | 27 | 25 | 24 | 22 | 20 | 19 |
| Precipitation Potential (%) | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 11 | 11 | 11 | 11 | 11 | 11 | 25 | 25 | 25 | 25 | 25 | 25 | 6 | 6 |
| Relative Humidity (%) | 82 | 85 | 84 | 87 | 90 | 93 | 93 | 93 | 93 | 97 | 93 | 87 | 79 | 72 | 67 | 65 | 63 | 61 | 59 | 59 | 59 | 63 | 67 | 72 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- |
