| Point Forecast: 3 Miles ENE Lacon IL 41.04N 89.33W (Elev. 650 ft) |
Last Update: 9:42 am CDT Jun 16, 2024 |
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| Date | 06/16 | 06/17 | ||||||||||||||||||||||
| Hour (CDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°F) | 81 | 85 | 88 | 90 | 91 | 92 | 93 | 93 | 92 | 90 | 87 | 83 | 80 | 80 | 79 | 77 | 77 | 76 | 76 | 75 | 75 | 78 | 81 | 86 |
| Dewpoint (°F) | 64 | 66 | 67 | 68 | 69 | 70 | 69 | 69 | 69 | 69 | 68 | 68 | 67 | 68 | 68 | 68 | 68 | 68 | 68 | 67 | 68 | 69 | 70 | 71 |
| Heat Index (°F) | 83 | 87 | 91 | 94 | 96 | 98 | 98 | 98 | 97 | 95 | 91 | 86 | 82 | 83 | 79 | 77 | 77 | 76 | 76 | 75 | 75 | 78 | 85 | 91 |
| Surface Wind (mph) | 14 | 15 | 15 | 15 | 15 | 16 | 16 | 14 | 14 | 11 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 10 | 10 |
| Wind Dir | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | S | S | S | S | S | S | S | S | SSW | SSW |
| Gust | 24 | 24 | 23 | 23 | 24 | 24 | 25 | 24 | 23 | 21 | 20 | 18 | 18 | 20 | 18 | 18 | 18 | 18 | 16 | 17 | 18 | 18 | 20 | 20 |
| Sky Cover (%) | 19 | 20 | 22 | 26 | 30 | 34 | 38 | 38 | 38 | 38 | 29 | 30 | 32 | 31 | 30 | 29 | 22 | 14 | 7 | 7 | 8 | 8 | 10 | 11 |
| Precipitation Potential (%) | 0 | 0 | 2 | 4 | 9 | 15 | 33 | 44 | 45 | 35 | 14 | 12 | 11 | 8 | 5 | 2 | 2 | 2 | 2 | 2 | 2 | 7 | 7 | 7 |
| Relative Humidity (%) | 56 | 53 | 50 | 49 | 49 | 49 | 46 | 46 | 47 | 50 | 53 | 61 | 65 | 67 | 69 | 74 | 74 | 76 | 76 | 76 | 79 | 74 | 69 | 61 |
| Rain | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | SChc | Chc | Chc | Chc | Chc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/18 | |||||||||||||||||||||||
| Hour (CDT) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 |
| Temperature (°F) | 89 | 91 | 93 | 94 | 94 | 94 | 94 | 94 | 91 | 89 | 86 | 84 | 82 | 81 | 80 | 80 | 79 | 79 | 78 | 77 | 77 | 78 | 80 | 83 |
| Dewpoint (°F) | 71 | 70 | 69 | 68 | 68 | 67 | 67 | 67 | 66 | 66 | 66 | 67 | 67 | 67 | 68 | 68 | 68 | 68 | 68 | 68 | 69 | 69 | 70 | 71 |
| Heat Index (°F) | 95 | 97 | 98 | 99 | 99 | 98 | 98 | 98 | 94 | 92 | 88 | 87 | 85 | 83 | 83 | 83 | 79 | 79 | 78 | 77 | 77 | 78 | 83 | 88 |
| Surface Wind (mph) | 11 | 13 | 14 | 15 | 15 | 15 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 15 | 15 |
| Wind Dir | SSW | SSW | SSW | SSW | SSW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | 21 | 21 | 21 | 21 | 22 | 24 | 24 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 23 | 24 |
| Sky Cover (%) | 13 | 13 | 13 | 13 | 17 | 20 | 23 | 25 | 27 | 28 | 26 | 23 | 21 | 20 | 19 | 18 | 18 | 18 | 18 | 22 | 26 | 30 | 27 | 25 |
| Precipitation Potential (%) | 7 | 7 | 7 | 20 | 20 | 20 | 20 | 20 | 20 | 4 | 4 | 4 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 22 | 22 | 22 |
| Relative Humidity (%) | 56 | 50 | 46 | 43 | 43 | 41 | 41 | 41 | 44 | 47 | 51 | 57 | 61 | 63 | 67 | 67 | 69 | 69 | 71 | 74 | 76 | 74 | 72 | 67 |
| Rain | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc |
| Thunder | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc |
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