| Point Forecast: 5 Miles WSW Cornersville TN 35.34N 86.93W (Elev. 801 ft) |
Last Update: 6:16 am CDT Aug 18, 2026 |
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| Date | 08/18 | 08/19 | ||||||||||||||||||||||
| Hour (CDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°F) | 75 | 79 | 82 | 84 | 86 | 87 | 87 | 88 | 87 | 85 | 83 | 76 | 74 | 72 | 71 | 70 | 69 | 68 | 68 | 67 | 66 | 66 | 68 | 72 |
| Dewpoint (°F) | 70 | 69 | 68 | 67 | 66 | 66 | 65 | 65 | 65 | 65 | 66 | 66 | 66 | 65 | 65 | 65 | 65 | 65 | 65 | 64 | 64 | 64 | 65 | 67 |
| Heat Index (°F) | 75 | 79 | 85 | 87 | 88 | 89 | 89 | 90 | 89 | 87 | 85 | 76 | ||||||||||||
| Surface Wind (mph) | 2 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind Dir | N | NNW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | NNE | N | N | N | N | N | N | N | N | N | N | N | N | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 6 | 6 | 8 | 5 | 13 | 3 | 1 | 1 | 0 | 5 | 20 | 15 | 16 | 20 | 15 | 7 | 15 | 12 | 5 | 3 | 3 | 8 | 6 | 9 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
| Relative Humidity (%) | 84 | 72 | 63 | 57 | 51 | 50 | 48 | 47 | 48 | 51 | 57 | 71 | 76 | 79 | 81 | 84 | 87 | 90 | 90 | 90 | 93 | 93 | 90 | 84 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/20 | |||||||||||||||||||||||
| Hour (CDT) | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 |
| Temperature (°F) | 76 | 83 | 86 | 88 | 91 | 91 | 91 | 93 | 92 | 90 | 86 | 80 | 78 | 78 | 77 | 76 | 75 | 74 | 73 | 73 | 72 | 72 | 72 | 75 |
| Dewpoint (°F) | 68 | 68 | 68 | 67 | 67 | 67 | 66 | 66 | 66 | 67 | 69 | 69 | 69 | 68 | 68 | 67 | 67 | 67 | 67 | 67 | 68 | 69 | 70 | 71 |
| Heat Index (°F) | 76 | 86 | 89 | 91 | 94 | 94 | 94 | 96 | 95 | 93 | 90 | 83 | 78 | 78 | 77 | 76 | 75 | 75 | ||||||
| Surface Wind (mph) | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
| Wind Dir | N | WSW | WNW | NNW | N | NNE | ESE | SSE | S | S | SSE | SSE | SSE | N | NNE | NNE | NNE | ENE | SE | SSE | SSE | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 18 | 11 | 8 | 27 | 38 | 15 | 14 | 17 | 6 | 19 | 27 | 29 | 28 | 26 | 30 | 34 | 37 | 39 | 40 | 41 | 43 | 45 | 46 | 46 |
| Precipitation Potential (%) | 3 | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 4 | 4 | 4 | 37 | 37 | 37 | 37 | 37 | 37 | 31 | 31 |
| Relative Humidity (%) | 76 | 61 | 55 | 50 | 45 | 45 | 44 | 41 | 43 | 47 | 57 | 69 | 74 | 71 | 74 | 74 | 76 | 79 | 81 | 81 | 87 | 90 | 93 | 87 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- |
