| Point Forecast: Lockport IL 41.59N 88.05W |
Last Update: 7:56 pm CDT Jun 16, 2024 |
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| Date | 06/16 | 06/17 | ||||||||||||||||||||||
| Hour (CDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 75 | 76 | 75 | 75 | 74 | 74 | 74 | 74 | 77 | 81 | 84 | 87 | 90 | 92 | 93 | 94 | 94 | 94 | 92 | 91 | 88 | 86 | 82 | 81 |
| Dewpoint (°F) | 72 | 72 | 71 | 70 | 71 | 70 | 71 | 71 | 71 | 71 | 72 | 73 | 71 | 71 | 70 | 69 | 69 | 69 | 69 | 68 | 68 | 69 | 70 | 70 |
| Heat Index (°F) | 75 | 76 | 75 | 75 | 77 | 85 | 90 | 94 | 96 | 99 | 99 | 99 | 99 | 99 | 97 | 95 | 92 | 90 | 86 | 85 | ||||
| Surface Wind (mph) | 7 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 10 | 10 | 11 | 13 | 14 | 15 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 13 |
| Wind Dir | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S |
| Gust | 13 | 14 | 15 | 15 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 18 | 21 | 22 | 23 | 25 | 26 | 26 | 28 | 25 | 22 | 21 | 21 | 20 |
| Sky Cover (%) | 37 | 39 | 40 | 35 | 23 | 30 | 24 | 17 | 25 | 22 | 18 | 15 | 17 | 21 | 24 | 27 | 28 | 30 | 30 | 30 | 29 | 29 | 30 | 30 |
| Precipitation Potential (%) | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 16 | 16 | 16 | 21 | 21 | 21 | 5 | 5 | 5 | 3 |
| Relative Humidity (%) | 90 | 87 | 87 | 84 | 90 | 87 | 90 | 90 | 82 | 72 | 67 | 63 | 54 | 51 | 47 | 44 | 44 | 44 | 47 | 47 | 52 | 57 | 67 | 69 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- |
| Date | 06/18 | |||||||||||||||||||||||
| Hour (CDT) | 23 | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| Temperature (°F) | 80 | 79 | 77 | 77 | 75 | 74 | 74 | 75 | 77 | 79 | 82 | 85 | 87 | 90 | 91 | 92 | 92 | 92 | 91 | 90 | 89 | 87 | 85 | 83 |
| Dewpoint (°F) | 69 | 69 | 69 | 70 | 70 | 70 | 70 | 71 | 71 | 72 | 72 | 72 | 72 | 72 | 71 | 71 | 71 | 70 | 70 | 69 | 69 | 69 | 69 | 69 |
| Heat Index (°F) | 83 | 79 | 77 | 77 | 75 | 75 | 77 | 79 | 87 | 91 | 94 | 97 | 98 | 99 | 99 | 98 | 97 | 95 | 94 | 91 | 89 | 87 | ||
| Surface Wind (mph) | 13 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 13 | 14 | 15 | 16 | 16 | 17 | 18 | 18 | 18 | 17 | 16 | 15 | 14 | 14 | 13 |
| Wind Dir | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
| Gust | 21 | 20 | 21 | 22 | 21 | 21 | 20 | 20 | 20 | 21 | 21 | 23 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 22 | 22 | 21 |
| Sky Cover (%) | 27 | 24 | 23 | 26 | 31 | 35 | 36 | 36 | 36 | 34 | 32 | 32 | 33 | 35 | 38 | 41 | 43 | 44 | 42 | 39 | 36 | 34 | 31 | 29 |
| Precipitation Potential (%) | 3 | 3 | 6 | 6 | 6 | 6 | 6 | 6 | 14 | 14 | 14 | 16 | 16 | 16 | 23 | 23 | 23 | 23 | 23 | 23 | 3 | 3 | 3 | 3 |
| Relative Humidity (%) | 69 | 72 | 76 | 79 | 84 | 87 | 87 | 87 | 82 | 79 | 72 | 65 | 61 | 56 | 52 | 51 | 51 | 49 | 50 | 50 | 52 | 55 | 59 | 63 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- |
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