| Point Forecast: 3 Miles NNE Vienna IL 37.44N 88.88W |
Last Update: 3:36 am CDT Oct 7, 2026 |
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| Date | 10/07 | 10/08 | ||||||||||||||||||||||
| Hour (CDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 53 | 53 | 52 | 56 | 62 | 70 | 75 | 78 | 82 | 83 | 83 | 83 | 81 | 78 | 73 | 68 | 66 | 64 | 63 | 62 | 62 | 61 | 60 | 60 |
| Dewpoint (°F) | 48 | 48 | 48 | 50 | 53 | 53 | 53 | 53 | 52 | 52 | 51 | 51 | 52 | 54 | 57 | 57 | 56 | 56 | 56 | 55 | 56 | 55 | 55 | 55 |
| Heat Index (°F) | 75 | 78 | 81 | 82 | 82 | 82 | 80 | 78 | ||||||||||||||||
| Surface Wind (mph) | 0 | 0 | 0 | 2 | 3 | 5 | 6 | 6 | 7 | 7 | 6 | 6 | 6 | 3 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| Wind Dir | N | N | N | SSW | SW | SW | SW | SW | WSW | SW | SW | SW | SW | SSW | SSW | SSW | SSW | WSW | WSW | WSW | W | WNW | NW | NNW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 2 | 1 | 1 | 0 | 3 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 0 | 4 | 1 | 10 | 15 | 5 | 3 | 2 | 4 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 1 | 1 |
| Relative Humidity (%) | 83 | 83 | 86 | 80 | 72 | 55 | 46 | 42 | 35 | 34 | 33 | 33 | 37 | 43 | 57 | 68 | 70 | 75 | 78 | 78 | 81 | 81 | 84 | 84 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 10/09 | |||||||||||||||||||||||
| Hour (CDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 59 | 59 | 58 | 60 | 66 | 73 | 77 | 80 | 82 | 83 | 84 | 84 | 82 | 79 | 73 | 67 | 64 | 63 | 62 | 61 | 60 | 59 | 58 | 58 |
| Dewpoint (°F) | 55 | 55 | 54 | 56 | 57 | 56 | 55 | 52 | 50 | 49 | 48 | 48 | 49 | 50 | 54 | 53 | 52 | 52 | 51 | 51 | 50 | 50 | 49 | 49 |
| Heat Index (°F) | 77 | 80 | 81 | 81 | 82 | 82 | 81 | 79 | ||||||||||||||||
| Surface Wind (mph) | 1 | 1 | 2 | 3 | 3 | 3 | 5 | 5 | 3 | 3 | 3 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 |
| Wind Dir | N | N | N | N | NNE | NE | NE | NE | NE | NNE | NNE | NNE | NNE | NE | NE | NE | ENE | ENE | ENE | ENE | ENE | ENE | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 3 | 2 | 1 | 0 | 2 | 2 | 2 | 1 | 2 | 2 | 4 | 2 | 13 | 7 | 4 | 0 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 |
| Precipitation Potential (%) | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 87 | 87 | 86 | 87 | 73 | 55 | 47 | 38 | 33 | 31 | 29 | 29 | 32 | 36 | 51 | 61 | 65 | 67 | 67 | 70 | 69 | 72 | 72 | 72 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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