| Point Forecast: Madison IL 38.68N 90.14W (Elev. 407 ft) |
Last Update: 9:37 pm CDT May 23, 2024 |
 |
|
[show menu] |
| Date | 05/24 | 05/25 | ||||||||||||||||||||||
| Hour (CDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 69 | 68 | 68 | 68 | 67 | 68 | 70 | 74 | 76 | 79 | 81 | 82 | 83 | 82 | 84 | 82 | 81 | 79 | 76 | 73 | 72 | 70 | 70 | 69 |
| Dewpoint (°F) | 67 | 66 | 66 | 66 | 65 | 67 | 68 | 69 | 69 | 68 | 69 | 69 | 68 | 68 | 68 | 68 | 67 | 67 | 67 | 67 | 67 | 67 | 66 | 65 |
| Heat Index (°F) | 76 | 79 | 84 | 85 | 86 | 85 | 87 | 85 | 84 | 79 | 76 | |||||||||||||
| Surface Wind (mph) | 6 | 5 | 6 | 6 | 6 | 7 | 9 | 10 | 11 | 10 | 11 | 11 | 13 | 13 | 13 | 11 | 11 | 10 | 9 | 8 | 7 | 6 | 6 | 6 |
| Wind Dir | S | S | SE | SE | SE | SE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SW | W | W | W |
| Gust | 20 | 20 | 20 | 20 | ||||||||||||||||||||
| Sky Cover (%) | 45 | 42 | 40 | 43 | 48 | 41 | 36 | 47 | 71 | 63 | 52 | 45 | 45 | 51 | 58 | 63 | 65 | 64 | 59 | 54 | 52 | 56 | 61 | 62 |
| Precipitation Potential (%) | 3 | 3 | 2 | 1 | 1 | 3 | 8 | 11 | 13 | 15 | 37 | 58 | 63 | 67 | 59 | 50 | 50 | 35 | 41 | 44 | 44 | 35 | 25 | 17 |
| Relative Humidity (%) | 93 | 93 | 93 | 93 | 93 | 97 | 93 | 84 | 78 | 69 | 67 | 64 | 61 | 62 | 59 | 62 | 63 | 67 | 75 | 82 | 85 | 90 | 88 | 86 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Lkly | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | Chc | Lkly | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc |
| Date | 05/26 | |||||||||||||||||||||||
| Hour (CDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 68 | 66 | 65 | 64 | 64 | 63 | 66 | 69 | 72 | 75 | 77 | 79 | 81 | 82 | 83 | 83 | 83 | 81 | 78 | 75 | 72 | 71 | 70 | 70 |
| Dewpoint (°F) | 64 | 62 | 61 | 59 | 58 | 57 | 57 | 57 | 57 | 57 | 56 | 56 | 56 | 56 | 56 | 57 | 58 | 59 | 59 | 59 | 59 | 59 | 60 | 61 |
| Heat Index (°F) | 75 | 77 | 79 | 81 | 82 | 82 | 82 | 83 | 81 | 78 | 75 | |||||||||||||
| Surface Wind (mph) | 6 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 3 | 3 | 3 | 5 | 6 |
| Wind Dir | NW | NW | NW | NW | N | N | N | N | N | N | NE | NE | NE | E | E | E | E | E | E | SE | SE | SE | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 55 | 44 | 35 | 31 | 30 | 10 | 8 | 6 | 4 | 6 | 7 | 9 | 8 | 8 | 7 | 9 | 12 | 14 | 20 | 26 | 32 | 39 | 45 | 52 |
| Precipitation Potential (%) | 13 | 11 | 10 | 10 | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 6 | 6 | 6 | 6 | 6 | 6 | 16 | 16 | 16 | 16 | 16 | 16 | 59 |
| Relative Humidity (%) | 88 | 86 | 87 | 82 | 81 | 81 | 73 | 66 | 59 | 54 | 48 | 45 | 42 | 41 | 40 | 41 | 43 | 47 | 52 | 58 | 64 | 66 | 71 | 73 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc |
