| Point Forecast: 5 Miles SE Lincolnwood IL 41.97N 87.67W |
Last Update: 9:36 am CDT May 19, 2026 |
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| Date | 05/19 | 05/20 | ||||||||||||||||||||||
| 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) | 74 | 77 | 78 | 79 | 78 | 76 | 75 | 74 | 73 | 69 | 68 | 65 | 63 | 60 | 58 | 56 | 55 | 54 | 52 | 51 | 50 | 50 | 51 | 52 |
| Dewpoint (°F) | 63 | 63 | 63 | 62 | 62 | 62 | 62 | 60 | 58 | 56 | 54 | 53 | 51 | 50 | 48 | 47 | 46 | 45 | 44 | 43 | 42 | 42 | 42 | 42 |
| Heat Index (°F) | 77 | 78 | 79 | 78 | 77 | 75 | ||||||||||||||||||
| Surface Wind (mph) | 18 | 18 | 18 | 20 | 18 | 17 | 16 | 15 | 14 | 13 | 11 | 11 | 11 | 11 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 15 | 15 | 15 |
| Wind Dir | SW | WSW | WSW | WSW | WSW | W | W | W | WNW | WNW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | N | N | N | N | NNE | NNE |
| Gust | 30 | 30 | 31 | 31 | 30 | 28 | 25 | 23 | 21 | 18 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 20 | 20 | 21 | 22 | 22 | 22 |
| Sky Cover (%) | 78 | 74 | 70 | 66 | 69 | 71 | 74 | 66 | 59 | 51 | 47 | 42 | 37 | 37 | 38 | 38 | 38 | 39 | 40 | 43 | 47 | 50 | 55 | 59 |
| Precipitation Potential (%) | 16 | 18 | 19 | 18 | 17 | 13 | 9 | 7 | 6 | 6 | 5 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
| Relative Humidity (%) | 70 | 63 | 59 | 58 | 59 | 62 | 64 | 63 | 59 | 61 | 63 | 65 | 67 | 69 | 70 | 70 | 70 | 70 | 72 | 73 | 76 | 76 | 73 | 70 |
| Rain | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 05/21 | |||||||||||||||||||||||
| 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) | 53 | 53 | 53 | 53 | 53 | 52 | 52 | 51 | 51 | 49 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 50 | 53 |
| Dewpoint (°F) | 42 | 42 | 41 | 40 | 40 | 39 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 39 | 40 | 40 | 40 | 40 | 40 | 41 | 41 | 42 | 42 | 42 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 16 | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 15 | 15 | 14 | 13 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 13 |
| Wind Dir | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NE | NE | NE | NE | ENE | ENE | ENE | ENE |
| Gust | 22 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 22 | 21 | 20 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
| Sky Cover (%) | 64 | 58 | 53 | 47 | 40 | 33 | 26 | 32 | 38 | 43 | 43 | 42 | 41 | 43 | 44 | 46 | 46 | 46 | 46 | 44 | 41 | 39 | 42 | 46 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 67 | 65 | 65 | 63 | 61 | 60 | 60 | 60 | 62 | 65 | 67 | 68 | 68 | 70 | 72 | 74 | 75 | 75 | 75 | 77 | 79 | 78 | 73 | 67 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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