| Point Forecast: Madison WI 43.07N 89.4W (Elev. 879 ft) |
Last Update: 4:56 am CDT Aug 14, 2026 |
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| Date | 08/14 | 08/15 | ||||||||||||||||||||||
| Hour (CDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 67 | 66 | 67 | 69 | 71 | 73 | 75 | 77 | 80 | 80 | 80 | 81 | 80 | 78 | 76 | 75 | 72 | 70 | 69 | 68 | 68 | 68 | 67 | 67 |
| Dewpoint (°F) | 66 | 65 | 65 | 66 | 67 | 67 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 66 | 65 | 65 | 64 | 63 | 63 | 62 | 63 | 63 | 64 |
| Heat Index (°F) | 75 | 77 | 83 | 83 | 83 | 84 | 83 | 78 | 76 | 75 | ||||||||||||||
| Surface Wind (mph) | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 |
| Wind Dir | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 62 | 80 | 72 | 72 | 72 | 72 | 73 | 73 | 74 | 75 | 77 | 78 | 78 | 77 | 77 | 80 | 82 | 85 | 85 | 86 | 86 | 87 | 88 | 89 |
| Precipitation Potential (%) | 7 | 7 | 3 | 3 | 2 | 2 | 2 | 4 | 6 | 6 | 6 | 9 | 13 | 16 | 18 | 23 | 23 | 27 | 36 | 35 | 44 | 51 | 58 | 61 |
| Relative Humidity (%) | 97 | 97 | 93 | 90 | 87 | 81 | 79 | 74 | 67 | 67 | 67 | 65 | 67 | 71 | 71 | 71 | 79 | 81 | 81 | 84 | 81 | 84 | 87 | 90 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc |
| Date | 08/16 | |||||||||||||||||||||||
| Hour (CDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 67 | 66 | 67 | 69 | 70 | 72 | 73 | 75 | 77 | 80 | 81 | 81 | 81 | 81 | 80 | 79 | 77 | 75 | 74 | 73 | 73 | 73 | 73 | 72 |
| Dewpoint (°F) | 65 | 65 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 74 | 74 | 75 | 75 | 74 | 74 | 74 | 73 | 73 | 72 | 72 | 72 | 72 | 72 |
| Heat Index (°F) | 75 | 77 | 84 | 86 | 86 | 87 | 87 | 85 | 79 | 77 | 75 | |||||||||||||
| Surface Wind (mph) | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 5 | 3 | 3 | 5 | 5 | 6 |
| Wind Dir | E | SE | SE | SE | SE | SE | SE | SE | S | S | S | S | SW | W | NW | N | NW | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 90 | 91 | 92 | 93 | 94 | 95 | 95 | 95 | 95 | 92 | 88 | 85 | 70 | 54 | 39 | 82 | 79 | 75 | 71 | 67 | 63 | 63 | 64 | 64 |
| Precipitation Potential (%) | 58 | 65 | 62 | 61 | 57 | 54 | 46 | 30 | 36 | 38 | 30 | 6 | 10 | 7 | 40 | 40 | 40 | 40 | 40 | 40 | 54 | 54 | 54 | 54 |
| Relative Humidity (%) | 93 | 97 | 100 | 97 | 97 | 93 | 93 | 90 | 87 | 82 | 79 | 79 | 82 | 82 | 82 | 85 | 90 | 94 | 97 | 97 | 97 | 97 | 97 | 100 |
| Rain | Lkly | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | Chc | Chc | Chc | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | SChc |
