| Point Forecast: 4 Miles SSW South Roxana IL 38.77N 90.08W (Elev. 427 ft) |
Last Update: 5:36 am CDT Jul 12, 2025 |
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| Date | 07/12 | 07/13 | ||||||||||||||||||||||
| Hour (CDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 72 | 74 | 77 | 79 | 81 | 83 | 83 | 84 | 85 | 86 | 86 | 84 | 85 | 84 | 81 | 79 | 77 | 76 | 75 | 74 | 73 | 72 | 72 | 72 |
| Dewpoint (°F) | 69 | 71 | 72 | 72 | 73 | 73 | 73 | 73 | 73 | 73 | 72 | 72 | 71 | 71 | 72 | 71 | 71 | 71 | 71 | 71 | 71 | 70 | 70 | 70 |
| Heat Index (°F) | 77 | 79 | 86 | 89 | 89 | 90 | 92 | 93 | 92 | 90 | 90 | 89 | 85 | 79 | 77 | 76 | 75 | |||||||
| Surface Wind (mph) | 5 | 6 | 8 | 9 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 9 | 8 | 6 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 |
| Wind Dir | S | SW | SW | SW | W | W | W | W | W | W | W | W | NW | NW | W | W | W | SW | W | W | W | NW | NW | N |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 51 | 53 | 84 | 85 | 75 | 87 | 73 | 76 | 44 | 38 | 28 | 22 | 22 | 23 | 19 | 22 | 27 | 22 | 29 | 38 | 36 | 43 | 52 | 61 |
| Precipitation Potential (%) | 14 | 11 | 14 | 13 | 16 | 23 | 29 | 38 | 18 | 23 | 18 | 16 | 6 | 4 | 4 | 4 | 11 | 11 | 11 | 11 | 11 | 11 | 16 | 16 |
| Relative Humidity (%) | 92 | 88 | 85 | 79 | 77 | 72 | 72 | 70 | 67 | 65 | 63 | 67 | 63 | 65 | 74 | 77 | 82 | 85 | 87 | 90 | 93 | 93 | 93 | 93 |
| Rain | -- | -- | -- | -- | SChc | SChc | Chc | Chc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc |
| Thunder | -- | -- | -- | -- | SChc | SChc | Chc | Chc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/14 | |||||||||||||||||||||||
| Hour (CDT) | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 |
| Temperature (°F) | 72 | 73 | 76 | 78 | 80 | 82 | 84 | 85 | 85 | 85 | 85 | 84 | 83 | 83 | 81 | 79 | 76 | 75 | 74 | 73 | 72 | 71 | 71 | 71 |
| Dewpoint (°F) | 70 | 71 | 71 | 70 | 70 | 71 | 70 | 70 | 69 | 69 | 70 | 70 | 70 | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 69 |
| Heat Index (°F) | 76 | 78 | 83 | 86 | 88 | 90 | 89 | 89 | 90 | 88 | 87 | 87 | 84 | 79 | 76 | 75 | ||||||||
| Surface Wind (mph) | 3 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| Wind Dir | NW | NW | NE | NE | E | E | S | SW | SW | W | W | W | NW | N | N | NE | NE | E | E | E | E | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 82 | 67 | 55 | 58 | 51 | 53 | 58 | 66 | 62 | 62 | 64 | 67 | 67 | 63 | 59 | 56 | 52 | 52 | 52 | 52 | 46 | 40 | 34 | 36 |
| Precipitation Potential (%) | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 34 | 34 | 34 | 34 | 34 | 34 | 12 | 12 | 12 | 12 | 12 | 12 | 3 | 3 | 3 | 3 | 3 |
| Relative Humidity (%) | 93 | 93 | 85 | 76 | 72 | 69 | 63 | 61 | 59 | 59 | 61 | 63 | 65 | 63 | 67 | 72 | 79 | 82 | 84 | 87 | 90 | 93 | 93 | 93 |
| Rain | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
