| Point Forecast: Centralia IL 38.52N 89.13W (Elev. 495 ft) |
Last Update: 4:21 pm CDT Jul 14, 2025 |
 |
|
[show menu] |
| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| Hour (CDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 83 | 82 | 81 | 78 | 76 | 75 | 74 | 74 | 73 | 73 | 72 | 72 | 72 | 72 | 73 | 75 | 78 | 80 | 82 | 82 | 83 | 83 | 84 | 84 |
| Dewpoint (°F) | 73 | 73 | 73 | 73 | 73 | 73 | 73 | 72 | 72 | 71 | 71 | 71 | 70 | 70 | 71 | 73 | 73 | 74 | 73 | 73 | 73 | 73 | 73 | 73 |
| Heat Index (°F) | 89 | 87 | 86 | 78 | 76 | 75 | 75 | 78 | 85 | 87 | 87 | 89 | 89 | 90 | 90 | |||||||||
| Surface Wind (mph) | 3 | 3 | 3 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 7 |
| Wind Dir | SE | SE | S | S | S | SE | SE | SE | SE | SE | SE | SE | SE | SE | E | SE | SE | S | S | S | S | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 93 | 91 | 88 | 86 | 78 | 70 | 62 | 61 | 61 | 61 | 66 | 71 | 76 | 78 | 80 | 82 | 68 | 55 | 41 | 53 | 66 | 78 | 67 | 57 |
| Precipitation Potential (%) | 22 | 18 | 15 | 10 | 4 | 4 | 3 | 3 | 8 | 5 | 12 | 11 | 17 | 20 | 23 | 24 | 25 | 24 | 29 | 32 | 38 | 41 | 49 | 57 |
| Relative Humidity (%) | 72 | 74 | 77 | 85 | 90 | 94 | 97 | 93 | 97 | 93 | 97 | 97 | 93 | 93 | 93 | 94 | 85 | 82 | 74 | 74 | 72 | 72 | 70 | 70 |
| Rain | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | Chc | SChc | Chc | Chc | Chc | Chc | Chc | Lkly |
| Thunder | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Lkly |
| Date | 07/16 | |||||||||||||||||||||||
| Hour (CDT) | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| Temperature (°F) | 84 | 83 | 81 | 79 | 77 | 76 | 75 | 75 | 75 | 75 | 74 | 74 | 73 | 73 | 74 | 77 | 80 | 83 | 85 | 87 | 88 | 89 | 89 | 89 |
| Dewpoint (°F) | 73 | 73 | 74 | 73 | 74 | 75 | 74 | 74 | 74 | 74 | 73 | 73 | 73 | 73 | 74 | 76 | 76 | 76 | 76 | 75 | 75 | 75 | 75 | 75 |
| Heat Index (°F) | 90 | 89 | 86 | 79 | 77 | 76 | 75 | 75 | 75 | 75 | 77 | 86 | 91 | 94 | 96 | 98 | 99 | 99 | 99 | |||||
| Surface Wind (mph) | 6 | 5 | 5 | 6 | 3 | 5 | 5 | 5 | 6 | 6 | 3 | 2 | 2 | 2 | 3 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 7 |
| Wind Dir | SW | S | S | S | S | S | S | S | S | S | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 47 | 45 | 44 | 42 | 40 | 39 | 44 | 49 | 54 | 54 | 55 | 55 | 53 | 51 | 49 | 45 | 42 | 38 | 36 | 33 | 31 | 30 | 28 | 27 |
| Precipitation Potential (%) | 57 | 57 | 21 | 21 | 21 | 21 | 21 | 21 | 15 | 15 | 15 | 15 | 15 | 15 | 11 | 11 | 11 | 11 | 11 | 11 | 26 | 26 | 26 | 26 |
| Relative Humidity (%) | 70 | 72 | 79 | 82 | 90 | 97 | 97 | 97 | 97 | 97 | 97 | 97 | 100 | 100 | 100 | 97 | 88 | 80 | 75 | 68 | 66 | 64 | 64 | 64 |
| Rain | Lkly | Lkly | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc |
| Thunder | Lkly | Lkly | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc |
