| Point Forecast: Centreville IL 38.59N 90.09W (Elev. 420 ft) |
Last Update: 2:37 pm CDT May 19, 2024 |
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| Date | 05/19 | 05/20 | ||||||||||||||||||||||
| Hour (CDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°F) | 88 | 88 | 88 | 87 | 85 | 81 | 80 | 77 | 75 | 74 | 73 | 70 | 69 | 68 | 68 | 67 | 69 | 73 | 78 | 81 | 83 | 85 | 86 | 87 |
| Dewpoint (°F) | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 64 | 64 | 63 | 62 | 62 | 61 | 61 | 62 | 63 | 64 | 65 | 65 | 65 | 65 | 65 |
| Heat Index (°F) | 90 | 90 | 90 | 89 | 87 | 83 | 82 | 77 | 75 | 78 | 83 | 85 | 87 | 88 | 89 | |||||||||
| Surface Wind (mph) | 7 | 8 | 7 | 7 | 7 | 6 | 7 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 6 | 8 | 10 | 11 | 11 | 13 | 11 | 13 |
| Wind Dir | S | S | S | S | S | SE | SE | SE | SE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 12 | 6 | 6 | 20 | 20 | 11 | 1 | 1 | 22 | 36 | 31 | 33 | 42 | 46 | 37 | 22 | 13 | 13 | 19 | 28 | 35 | 42 | 43 | 46 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 4 | 7 |
| Relative Humidity (%) | 47 | 47 | 47 | 48 | 51 | 58 | 60 | 67 | 71 | 71 | 73 | 78 | 78 | 81 | 78 | 81 | 78 | 71 | 62 | 58 | 55 | 51 | 50 | 48 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/21 | |||||||||||||||||||||||
| Hour (CDT) | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 |
| Temperature (°F) | 87 | 85 | 83 | 83 | 81 | 79 | 77 | 74 | 72 | 70 | 69 | 69 | 69 | 68 | 67 | 67 | 72 | 76 | 79 | 82 | 85 | 87 | 88 | 89 |
| Dewpoint (°F) | 66 | 66 | 67 | 67 | 67 | 66 | 66 | 65 | 65 | 65 | 64 | 64 | 63 | 63 | 63 | 63 | 64 | 65 | 66 | 67 | 67 | 67 | 67 | 67 |
| Heat Index (°F) | 89 | 87 | 86 | 86 | 83 | 79 | 77 | 76 | 79 | 85 | 88 | 90 | 91 | 92 | ||||||||||
| Surface Wind (mph) | 11 | 11 | 10 | 9 | 8 | 7 | 6 | 6 | 6 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 8 | 9 | 11 | 13 | 14 | 15 | 16 | 17 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | 20 | 22 | 23 | 25 | 26 | 29 | ||||||||||||||||||
| Sky Cover (%) | 54 | 57 | 54 | 48 | 42 | 39 | 39 | 39 | 40 | 40 | 41 | 44 | 47 | 50 | 35 | 28 | 23 | 19 | 14 | 10 | 11 | 13 | 14 | 13 |
| Precipitation Potential (%) | 23 | 21 | 16 | 12 | 9 | 7 | 5 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 |
| Relative Humidity (%) | 50 | 53 | 59 | 59 | 63 | 64 | 69 | 74 | 79 | 84 | 84 | 84 | 81 | 84 | 87 | 87 | 76 | 69 | 64 | 61 | 55 | 52 | 50 | 48 |
| Rain | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
