| Point Forecast: 2 Miles NNW Keyesport IL 38.77N 89.29W (Elev. 141 m) |
Last Update: 6:22 pm CDT May 11, 2024 |
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| Date | 05/11 | 05/12 | ||||||||||||||||||||||
| Hour (CDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°C) | 20 | 18 | 17 | 16 | 15 | 14 | 13 | 11 | 11 | 11 | 11 | 12 | 16 | 19 | 22 | 23 | 25 | 26 | 27 | 27 | 27 | 27 | 26 | 24 |
| Dewpoint (°C) | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 13 | 13 | 14 |
| Heat Index (°C) | 25 | 26 | 27 | 27 | 27 | 27 | 26 | 24 | ||||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 7 | 8 | 9 | 8 | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 9 |
| Wind Dir | W | W | W | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 6 | 7 | 9 | 10 | 12 | 10 | 7 | 5 | 4 | 4 | 6 | 6 | 6 | 9 | 13 | 13 | 12 | 11 | 10 | 12 | 14 | 12 | 16 | 13 |
| Precipitation Potential (%) | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 6 | 6 | 6 | 5 | 3 |
| Relative Humidity (%) | 45 | 54 | 62 | 67 | 72 | 77 | 83 | 89 | 89 | 86 | 93 | 89 | 72 | 63 | 57 | 51 | 47 | 44 | 42 | 42 | 41 | 42 | 45 | 52 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/13 | |||||||||||||||||||||||
| Hour (CDT) | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Temperature (°C) | 22 | 21 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 |
| Dewpoint (°C) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
| Heat Index (°C) | ||||||||||||||||||||||||
| Surface Wind (mph) | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 7 | 8 | 8 | 8 | 9 | 9 | 10 | 11 | 11 | 13 | 14 | 14 | 14 | 14 | 13 | 11 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SE | SE |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 17 | 25 | 40 | 48 | 54 | 58 | 59 | 59 | 61 | 64 | 69 | 72 | 76 | 80 | 84 | 86 | 87 | 89 | 88 | 88 | 87 | 89 | 92 | 94 |
| Precipitation Potential (%) | 3 | 3 | 3 | 3 | 3 | 16 | 16 | 16 | 16 | 16 | 16 | 59 | 59 | 59 | 59 | 59 | 59 | 92 | 92 | 92 | 92 | 92 | 92 | 85 |
| Relative Humidity (%) | 57 | 63 | 65 | 68 | 70 | 73 | 75 | 75 | 75 | 78 | 78 | 81 | 78 | 75 | 76 | 78 | 78 | 81 | 81 | 84 | 84 | 84 | 87 | 87 |
| Rain | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl | Ocnl |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
