| Point Forecast: Waltonville IL 38.23N 89.03W |
Last Update: 5:56 am CDT Jun 13, 2026 |
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| Date | 06/13 | 06/14 | ||||||||||||||||||||||
| Hour (CDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 65 | 71 | 75 | 79 | 81 | 82 | 85 | 85 | 86 | 87 | 85 | 84 | 83 | 79 | 77 | 75 | 74 | 74 | 73 | 73 | 72 | 72 | 71 | 70 |
| Dewpoint (°F) | 62 | 64 | 66 | 68 | 69 | 70 | 71 | 72 | 72 | 72 | 72 | 72 | 73 | 72 | 72 | 71 | 71 | 71 | 71 | 71 | 70 | 70 | 69 | 69 |
| Heat Index (°F) | 76 | 79 | 84 | 86 | 90 | 91 | 92 | 94 | 91 | 90 | 89 | 79 | 77 | 75 | ||||||||||
| Surface Wind (mph) | 2 | 3 | 5 | 6 | 7 | 7 | 7 | 8 | 7 | 8 | 8 | 7 | 6 | 5 | 5 | 3 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 8 |
| Wind Dir | SSE | S | S | S | SSW | SSW | SSW | SSW | S | SSW | S | SSW | S | S | S | S | S | SSW | W | NNW | SSW | WSW | WSW | W |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 26 | 32 | 40 | 69 | 73 | 73 | 71 | 51 | 68 | 53 | 62 | 72 | 63 | 66 | 56 | 58 | 73 | 86 | 86 | 72 | 80 | 82 | 77 | 79 |
| Precipitation Potential (%) | 0 | 0 | 3 | 11 | 15 | 17 | 31 | 35 | 41 | 32 | 40 | 46 | 38 | 29 | 37 | 49 | 78 | 75 | 75 | 81 | 54 | 34 | 39 | 28 |
| Relative Humidity (%) | 84 | 79 | 71 | 69 | 67 | 67 | 63 | 65 | 63 | 61 | 65 | 67 | 72 | 79 | 85 | 87 | 90 | 90 | 93 | 93 | 93 | 93 | 93 | 97 |
| Rain | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Ocnl | Ocnl | Ocnl | Ocnl | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- | -- | -- |
| Date | 06/15 | |||||||||||||||||||||||
| Hour (CDT) | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
| Temperature (°F) | 70 | 70 | 69 | 71 | 73 | 74 | 75 | 76 | 76 | 76 | 77 | 76 | 74 | 71 | 68 | 65 | 63 | 62 | 61 | 60 | 58 | 58 | 57 | 58 |
| Dewpoint (°F) | 69 | 69 | 67 | 65 | 64 | 62 | 61 | 60 | 59 | 58 | 58 | 57 | 56 | 57 | 57 | 56 | 56 | 56 | 56 | 56 | 55 | 55 | 55 | 55 |
| Heat Index (°F) | 75 | 76 | 76 | 76 | 77 | 76 | ||||||||||||||||||
| Surface Wind (mph) | 9 | 10 | 11 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 13 | 9 | 6 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 |
| Wind Dir | W | W | NW | NW | NW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NW |
| Gust | 18 | 20 | 18 | 18 | 18 | 20 | 20 | 20 | 20 | |||||||||||||||
| Sky Cover (%) | 81 | 77 | 79 | 68 | 71 | 57 | 47 | 23 | 21 | 10 | 18 | 24 | 21 | 42 | 36 | 29 | 30 | 32 | 33 | 34 | 34 | 35 | 33 | 32 |
| Precipitation Potential (%) | 20 | 17 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 97 | 97 | 93 | 81 | 73 | 66 | 62 | 58 | 56 | 54 | 52 | 52 | 53 | 61 | 68 | 73 | 78 | 81 | 84 | 87 | 90 | 90 | 93 | 90 |
| Rain | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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