| Point Forecast: Lacon IL 41.02N 89.39W (Elev. 515 ft) |
Last Update: 9:42 pm CDT Jun 19, 2024 |
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| Date | 06/19 | 06/20 | ||||||||||||||||||||||
| Hour (CDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 74 | 73 | 72 | 72 | 73 | 73 | 72 | 72 | 71 | 74 | 77 | 80 | 86 | 87 | 89 | 91 | 92 | 92 | 92 | 90 | 89 | 88 | 83 | 79 |
| Dewpoint (°F) | 67 | 68 | 68 | 68 | 68 | 68 | 67 | 68 | 68 | 69 | 70 | 70 | 70 | 70 | 69 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 69 | 69 |
| Heat Index (°F) | 77 | 84 | 91 | 92 | 94 | 95 | 96 | 96 | 96 | 94 | 93 | 92 | 87 | 79 | ||||||||||
| Surface Wind (mph) | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 7 | 8 | 7 | 7 | 5 | 2 | 1 | 2 | 3 |
| Wind Dir | NE | NNE | ENE | ENE | ENE | ENE | ESE | E | SE | ESE | SE | S | SSW | SSW | SW | SW | SW | WSW | WSW | SW | SSW | S | SSE | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 16 | 18 | 13 | 15 | 25 | 30 | 29 | 35 | 35 | 25 | 25 | 25 | 26 | 32 | 38 | 44 | 44 | 44 | 44 | 43 | 41 | 40 | 37 | 34 |
| Precipitation Potential (%) | 12 | 11 | 11 | 6 | 6 | 6 | 7 | 7 | 7 | 13 | 13 | 13 | 16 | 16 | 16 | 22 | 22 | 22 | 22 | 22 | 22 | 7 | 7 | 7 |
| Relative Humidity (%) | 79 | 84 | 87 | 87 | 84 | 85 | 84 | 88 | 89 | 84 | 80 | 71 | 59 | 57 | 52 | 47 | 46 | 46 | 46 | 49 | 50 | 52 | 63 | 72 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- |
| Date | 06/21 | |||||||||||||||||||||||
| Hour (CDT) | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Temperature (°F) | 77 | 77 | 75 | 74 | 73 | 72 | 71 | 71 | 72 | 73 | 77 | 81 | 85 | 88 | 90 | 91 | 92 | 93 | 93 | 93 | 92 | 90 | 87 | 82 |
| Dewpoint (°F) | 69 | 68 | 68 | 68 | 68 | 67 | 67 | 67 | 68 | 68 | 68 | 68 | 68 | 67 | 66 | 65 | 64 | 63 | 63 | 63 | 64 | 64 | 64 | 65 |
| Heat Index (°F) | 77 | 77 | 75 | 77 | 84 | 88 | 91 | 92 | 93 | 94 | 94 | 94 | 94 | 93 | 91 | 88 | 84 | |||||||
| Surface Wind (mph) | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 2 | 3 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 3 | 3 |
| Wind Dir | E | E | E | E | E | ESE | ESE | ESE | SSE | SSE | S | SSW | SW | SW | SSW | SSW | SSW | SW | SW | SW | SSW | SSW | SSW | SSW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 31 | 29 | 26 | 23 | 23 | 23 | 23 | 21 | 20 | 18 | 15 | 12 | 9 | 11 | 12 | 14 | 14 | 13 | 13 | 14 | 14 | 15 | 16 | 18 |
| Precipitation Potential (%) | 7 | 7 | 7 | 3 | 3 | 3 | 3 | 3 | 3 | 9 | 9 | 9 | 9 | 9 | 9 | 13 | 13 | 13 | 13 | 13 | 13 | 4 | 4 | 4 |
| Relative Humidity (%) | 76 | 74 | 79 | 82 | 84 | 84 | 87 | 87 | 87 | 84 | 74 | 65 | 57 | 50 | 45 | 42 | 40 | 37 | 37 | 37 | 40 | 42 | 46 | 56 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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