| Point Forecast: Winthrop Harbor IL 42.47N 87.84W |
Last Update: 2:42 am CDT Jun 13, 2024 |
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| Date | 06/13 | 06/14 | ||||||||||||||||||||||
| Hour (CDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 71 | 71 | 71 | 70 | 70 | 72 | 76 | 79 | 81 | 84 | 86 | 87 | 87 | 83 | 80 | 80 | 78 | 76 | 74 | 71 | 69 | 68 | 67 | 65 |
| Dewpoint (°F) | 62 | 62 | 62 | 62 | 62 | 63 | 64 | 65 | 66 | 67 | 67 | 67 | 67 | 67 | 66 | 65 | 64 | 63 | 62 | 61 | 61 | 60 | 60 | 59 |
| Heat Index (°F) | 76 | 79 | 83 | 87 | 89 | 90 | 90 | 86 | 82 | 82 | 78 | 76 | ||||||||||||
| Surface Wind (mph) | 11 | 11 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 11 | 10 | 9 | 8 | 7 | 7 | 7 | 7 | 7 | 7 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WNW | NW | NNW | SW | SSE | S | SW | W | W | W | WNW |
| Gust | 18 | 20 | 20 | 20 | 20 | 21 | 22 | 23 | 23 | 22 | 21 | 21 | 20 | 20 | 18 | 15 | 14 | |||||||
| Sky Cover (%) | 46 | 22 | 40 | 58 | 60 | 54 | 46 | 38 | 30 | 32 | 33 | 40 | 60 | 65 | 68 | 65 | 66 | 66 | 63 | 59 | 56 | 50 | 44 | 38 |
| Precipitation Potential (%) | 3 | 5 | 7 | 10 | 18 | 16 | 12 | 9 | 5 | 5 | 11 | 18 | 46 | 56 | 58 | 48 | 41 | 35 | 31 | 27 | 23 | 20 | 15 | 13 |
| Relative Humidity (%) | 73 | 73 | 73 | 76 | 76 | 73 | 66 | 62 | 60 | 57 | 53 | 52 | 52 | 59 | 62 | 60 | 62 | 64 | 66 | 71 | 76 | 76 | 78 | 81 |
| Rain | -- | -- | -- | -- | SChc | SChc | -- | -- | -- | -- | -- | SChc | Chc | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- |
| Thunder | -- | -- | -- | -- | SChc | -- | -- | -- | -- | -- | -- | SChc | Chc | Lkly | Lkly | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | -- |
| Date | 06/15 | |||||||||||||||||||||||
| Hour (CDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 64 | 62 | 61 | 60 | 60 | 64 | 68 | 71 | 73 | 74 | 73 | 72 | 71 | 70 | 68 | 66 | 65 | 64 | 63 | 61 | 60 | 59 | 58 | 58 |
| Dewpoint (°F) | 58 | 58 | 57 | 57 | 57 | 58 | 58 | 59 | 59 | 59 | 58 | 57 | 56 | 56 | 55 | 54 | 53 | 52 | 52 | 51 | 51 | 50 | 50 | 50 |
| Heat Index (°F) | ||||||||||||||||||||||||
| Surface Wind (mph) | 7 | 6 | 6 | 6 | 6 | 7 | 6 | 6 | 6 | 6 | 7 | 8 | 9 | 9 | 10 | 10 | 11 | 10 | 9 | 7 | 5 | 5 | 3 | 3 |
| Wind Dir | NW | NW | NW | NW | NNW | NW | NNW | NNW | N | N | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NE | NE | NE | NNE | NNE |
| Gust | 13 | 14 | 14 | 15 | 15 | 14 | ||||||||||||||||||
| Sky Cover (%) | 28 | 17 | 7 | 5 | 3 | 1 | 2 | 2 | 2 | 4 | 6 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 10 | 14 | 18 | 21 | 23 | 26 |
| Precipitation Potential (%) | 13 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 81 | 87 | 87 | 90 | 90 | 81 | 70 | 66 | 62 | 59 | 59 | 59 | 59 | 61 | 63 | 65 | 65 | 65 | 67 | 70 | 72 | 72 | 75 | 75 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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