| Point Forecast: Lenzburg IL 38.3N 89.82W (Elev. 436 ft) |
Last Update: 4:21 am CDT Jul 19, 2025 |
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| Date | 07/19 | 07/20 | ||||||||||||||||||||||
| Hour (CDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 74 | 74 | 74 | 74 | 76 | 78 | 82 | 84 | 88 | 89 | 90 | 91 | 92 | 93 | 89 | 88 | 87 | 83 | 81 | 81 | 80 | 79 | 78 | 78 |
| Dewpoint (°F) | 74 | 74 | 74 | 74 | 76 | 78 | 79 | 79 | 80 | 80 | 80 | 79 | 79 | 79 | 78 | 79 | 78 | 77 | 77 | 77 | 77 | 76 | 76 | 76 |
| Heat Index (°F) | 76 | 78 | 92 | 96 | 105 | 106 | 108 | 108 | 109 | 110 | 103 | 103 | 100 | 92 | 88 | 88 | 87 | 79 | 78 | 78 | ||||
| Surface Wind (mph) | 2 | 3 | 3 | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 6 | 5 | 5 | 6 | 5 | 5 |
| Wind Dir | S | S | S | S | S | S | SW | SW | SW | SW | SW | W | SW | S | S | S | S | S | S | S | S | S | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 54 | 69 | 58 | 63 | 45 | 56 | 30 | 40 | 53 | 48 | 48 | 35 | 23 | 32 | 40 | 38 | 32 | 18 | 13 | 11 | 20 | 25 | 18 | 33 |
| Precipitation Potential (%) | 20 | 28 | 30 | 30 | 29 | 28 | 22 | 19 | 29 | 29 | 28 | 32 | 33 | 29 | 21 | 8 | 6 | 6 | 6 | 6 | 6 | 5 | 4 | 4 |
| Relative Humidity (%) | 100 | 100 | 100 | 100 | 100 | 100 | 91 | 85 | 77 | 75 | 73 | 68 | 66 | 64 | 70 | 75 | 75 | 82 | 88 | 88 | 91 | 91 | 94 | 94 |
| Rain | SChc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/21 | |||||||||||||||||||||||
| Hour (CDT) | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 |
| Temperature (°F) | 77 | 77 | 76 | 77 | 80 | 82 | 86 | 88 | 90 | 92 | 93 | 94 | 95 | 94 | 92 | 90 | 88 | 85 | 83 | 82 | 81 | 80 | 79 | 78 |
| Dewpoint (°F) | 75 | 75 | 74 | 75 | 76 | 77 | 77 | 77 | 77 | 77 | 77 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 78 | 77 | 77 | 76 | 75 | 75 |
| Heat Index (°F) | 77 | 77 | 76 | 77 | 86 | 90 | 97 | 100 | 103 | 106 | 107 | 110 | 112 | 110 | 107 | 105 | 102 | 97 | 93 | 90 | 88 | 86 | 79 | 78 |
| Surface Wind (mph) | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Wind Dir | SW | SW | SW | SW | SW | W | W | W | W | W | W | SW | SW | SW | S | S | S | S | S | S | SW | SW | S | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 38 | 37 | 47 | 44 | 32 | 45 | 42 | 29 | 34 | 39 | 32 | 25 | 18 | 21 | 23 | 26 | 24 | 22 | 20 | 23 | 26 | 29 | 33 | 37 |
| Precipitation Potential (%) | 4 | 4 | 7 | 5 | 5 | 5 | 5 | 5 | 5 | 12 | 12 | 12 | 12 | 12 | 12 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Relative Humidity (%) | 94 | 94 | 94 | 94 | 88 | 85 | 75 | 70 | 66 | 62 | 60 | 60 | 58 | 60 | 64 | 68 | 72 | 80 | 85 | 85 | 88 | 88 | 88 | 91 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
