| Point Forecast: Centralia IL 38.52N 89.13W (Elev. 495 ft) |
Last Update: 11:38 pm CDT May 6, 2024 |
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| Date | 05/06 | 05/07 | ||||||||||||||||||||||
| Hour (CDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 69 | 69 | 68 | 71 | 74 | 77 | 79 | 81 | 82 | 83 | 83 | 83 | 81 | 79 | 73 | 70 | 68 |
| Dewpoint (°F) | 64 | 64 | 64 | 64 | 65 | 65 | 66 | 66 | 67 | 66 | 67 | 68 | 69 | 69 | 69 | 68 | 67 | 66 | 65 | 65 | 64 | 63 | 62 | 60 |
| Heat Index (°F) | 77 | 79 | 84 | 85 | 86 | 85 | 85 | 83 | 79 | |||||||||||||||
| Surface Wind (mph) | 6 | 7 | 9 | 10 | 11 | 13 | 13 | 13 | 14 | 15 | 15 | 17 | 18 | 20 | 20 | 18 | 17 | 16 | 14 | 11 | 9 | 8 | 8 | 7 |
| Wind Dir | SE | SE | SE | SE | SE | SE | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | W |
| Gust | 20 | 20 | 21 | 21 | 23 | 23 | 25 | 29 | 28 | 30 | 30 | 29 | 26 | 24 | 21 | |||||||||
| Sky Cover (%) | 55 | 59 | 75 | 83 | 86 | 90 | 94 | 94 | 92 | 91 | 85 | 78 | 77 | 75 | 73 | 71 | 62 | 54 | 50 | 50 | 45 | 39 | 39 | 39 |
| Precipitation Potential (%) | 7 | 8 | 10 | 12 | 20 | 29 | 50 | 69 | 74 | 52 | 40 | 31 | 22 | 25 | 28 | 28 | 29 | 28 | 27 | 18 | 8 | 8 | 8 | 8 |
| Relative Humidity (%) | 87 | 87 | 87 | 87 | 90 | 90 | 93 | 90 | 93 | 93 | 87 | 82 | 76 | 72 | 67 | 63 | 59 | 57 | 55 | 58 | 60 | 71 | 76 | 76 |
| Rain | -- | -- | -- | -- | SChc | Chc | Chc | Lkly | Lkly | Chc | Chc | Chc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | SChc | Chc | Chc | Lkly | Lkly | Chc | Chc | Chc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- |
| Date | 05/08 | |||||||||||||||||||||||
| Hour (CDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 66 | 65 | 64 | 63 | 61 | 60 | 59 | 59 | 61 | 66 | 71 | 75 | 78 | 79 | 80 | 80 | 80 | 79 | 77 | 75 | 73 | 71 | 70 | 69 |
| Dewpoint (°F) | 60 | 58 | 57 | 57 | 56 | 55 | 55 | 56 | 56 | 59 | 61 | 61 | 61 | 62 | 63 | 64 | 64 | 65 | 65 | 66 | 65 | 65 | 66 | 66 |
| Heat Index (°F) | 75 | 78 | 79 | 81 | 82 | 82 | 79 | 77 | 75 | |||||||||||||||
| Surface Wind (mph) | 6 | 6 | 5 | 3 | 3 | 3 | 3 | 3 | 5 | 7 | 8 | 10 | 11 | 13 | 14 | 15 | 15 | 16 | 15 | 14 | 14 | 14 | 13 | 13 |
| Wind Dir | W | W | SW | SW | S | S | S | S | SE | SE | SE | SE | S | S | S | S | S | S | S | S | S | SW | SW | SW |
| Gust | 21 | 21 | 21 | 20 | 20 | |||||||||||||||||||
| Sky Cover (%) | 35 | 34 | 32 | 26 | 21 | 20 | 19 | 22 | 23 | 23 | 27 | 31 | 41 | 51 | 60 | 66 | 71 | 77 | 82 | 87 | 87 | 78 | 70 | 61 |
| Precipitation Potential (%) | 8 | 8 | 3 | 3 | 3 | 3 | 3 | 3 | 11 | 11 | 11 | 11 | 11 | 11 | 70 | 70 | 70 | 70 | 70 | 70 | 65 | 65 | 65 | 65 |
| Relative Humidity (%) | 81 | 78 | 78 | 81 | 84 | 84 | 87 | 90 | 84 | 78 | 71 | 62 | 56 | 56 | 56 | 58 | 58 | 62 | 67 | 74 | 76 | 81 | 86 | 90 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Lkly | Chc |
