| Point Forecast: Madison WI 43.07N 89.4W (Elev. 268 m) |
Last Update: 2:24 am CDT May 16, 2025 |
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| Date | 05/16 | 05/17 | ||||||||||||||||||||||
| Hour (CDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°C) | 16 | 15 | 14 | 15 | 16 | 18 | 21 | 22 | 23 | 24 | 26 | 26 | 26 | 26 | 24 | 22 | 21 | 19 | 17 | 16 | 14 | 13 | 12 | 12 |
| Dewpoint (°C) | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 11 | 11 | 10 | 9 | 9 | 9 | 10 | 10 | 9 | 8 | 7 | 7 | 7 | 7 | 6 | 7 |
| Heat Index (°C) | 26 | 27 | 27 | 27 | 26 | 24 | ||||||||||||||||||
| Surface Wind (mph) | 5 | 7 | 9 | 10 | 13 | 14 | 15 | 16 | 17 | 20 | 22 | 23 | 22 | 21 | 20 | 18 | 16 | 15 | 15 | 15 | 14 | 14 | 15 | 15 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | SW | SW | SW | W | W | W | W | W | W | W | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 8 | 5 | 7 | 7 | 14 | 51 | 53 | 58 | 65 | 72 | 71 | 66 | 64 | 62 | 62 | 56 | 44 | 51 | 66 | 76 | 73 | 79 | 81 | 83 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 7 | 18 | 20 | 29 | 33 | 40 | 43 | 16 | 16 | 17 | 16 | 22 | 19 | 22 | 12 |
| Relative Humidity (%) | 67 | 69 | 72 | 69 | 67 | 63 | 53 | 48 | 44 | 42 | 37 | 36 | 34 | 36 | 41 | 46 | 47 | 48 | 52 | 58 | 62 | 66 | 69 | 71 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- |
| Date | 05/18 | |||||||||||||||||||||||
| Hour (CDT) | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 |
| Temperature (°C) | 11 | 11 | 10 | 10 | 10 | 10 | 11 | 11 | 12 | 13 | 14 | 16 | 17 | 17 | 17 | 17 | 16 | 15 | 14 | 13 | 12 | 12 | 11 | 11 |
| Dewpoint (°C) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 16 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 15 | 14 | 13 | 11 | 10 | 9 | 9 | 8 | 8 |
| Wind Dir | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 83 | 82 | 85 | 85 | 88 | 85 | 89 | 87 | 81 | 70 | 61 | 54 | 49 | 47 | 48 | 47 | 46 | 39 | 33 | 26 | 28 | 30 | 32 | 34 |
| Precipitation Potential (%) | 26 | 23 | 17 | 22 | 22 | 22 | 22 | 9 | 9 | 9 | 3 | 3 | 3 | 6 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Relative Humidity (%) | 77 | 77 | 80 | 80 | 80 | 80 | 77 | 77 | 71 | 69 | 64 | 58 | 56 | 54 | 52 | 54 | 56 | 60 | 64 | 66 | 71 | 71 | 74 | 74 |
| Rain | Chc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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