| Point Forecast: Madison TN 36.25N 86.69W (Elev. 499 ft) |
Last Update: 7:11 pm CDT Aug 12, 2026 |
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| Date | 08/12 | 08/13 | ||||||||||||||||||||||
| Hour (CDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 81 | 80 | 79 | 78 | 78 | 77 | 77 | 76 | 76 | 77 | 79 | 83 | 87 | 91 | 93 | 96 | 96 | 97 | 98 | 96 | 94 | 92 | 88 | 86 |
| Dewpoint (°F) | 74 | 73 | 73 | 72 | 72 | 72 | 72 | 72 | 71 | 72 | 73 | 74 | 75 | 75 | 75 | 75 | 75 | 75 | 74 | 74 | 75 | 74 | 74 | 75 |
| Heat Index (°F) | 86 | 84 | 79 | 78 | 78 | 77 | 77 | 76 | 76 | 77 | 79 | 90 | 96 | 102 | 105 | 109 | 109 | 110 | 110 | 107 | 106 | 102 | 97 | 95 |
| Surface Wind (mph) | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 6 | 6 | 5 | 3 | 3 | 3 |
| Wind Dir | SSW | SSW | S | S | SSW | SSW | S | S | S | SSE | SSW | SSW | SW | WSW | WSW | WSW | W | W | W | WSW | WSW | WSW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 48 | 57 | 54 | 51 | 45 | 46 | 45 | 55 | 53 | 40 | 42 | 50 | 42 | 36 | 42 | 45 | 37 | 34 | 35 | 44 | 40 | 41 | 40 | 42 |
| Precipitation Potential (%) | 6 | 4 | 3 | 13 | 14 | 26 | 25 | 23 | 24 | 25 | 22 | 23 | 15 | 10 | 16 | 4 | 4 | 5 | 4 | 3 | 3 | 5 | 4 | 3 |
| Relative Humidity (%) | 79 | 79 | 82 | 82 | 82 | 85 | 85 | 87 | 85 | 85 | 82 | 74 | 68 | 60 | 56 | 51 | 51 | 50 | 47 | 49 | 54 | 56 | 63 | 70 |
| Rain | -- | -- | -- | -- | -- | Chc | Chc | SChc | SChc | Chc | SChc | SChc | SChc | -- | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | SChc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/14 | |||||||||||||||||||||||
| Hour (CDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 84 | 83 | 82 | 81 | 80 | 79 | 79 | 78 | 77 | 78 | 81 | 84 | 90 | 92 | 95 | 97 | 98 | 98 | 99 | 97 | 95 | 93 | 91 | 88 |
| Dewpoint (°F) | 74 | 74 | 73 | 73 | 73 | 72 | 72 | 72 | 71 | 72 | 73 | 74 | 74 | 74 | 73 | 73 | 73 | 72 | 72 | 72 | 73 | 73 | 73 | 73 |
| Heat Index (°F) | 91 | 90 | 87 | 86 | 84 | 79 | 79 | 78 | 77 | 78 | 86 | 91 | 99 | 102 | 105 | 107 | 109 | 107 | 109 | 106 | 105 | 102 | 100 | 96 |
| Surface Wind (mph) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 5 | 3 | 2 | 2 |
| Wind Dir | SW | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | WSW | WSW | W | W | W | W | W | WSW | SW | SW | SW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 47 | 42 | 36 | 37 | 24 | 30 | 24 | 26 | 18 | 19 | 10 | 12 | 15 | 15 | 15 | 16 | 16 | 17 | 18 | 20 | 22 | 24 | 23 | 22 |
| Precipitation Potential (%) | 4 | 4 | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 8 | 8 | 8 | 8 | 8 | 8 | 2 | 2 | 2 |
| Relative Humidity (%) | 72 | 74 | 74 | 77 | 79 | 79 | 79 | 82 | 82 | 82 | 77 | 72 | 60 | 56 | 49 | 46 | 45 | 43 | 42 | 45 | 49 | 52 | 56 | 61 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
