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| Point Forecast: Itasca IL 41.98N 88.02W |
Last Update: 5:15 am CDT Aug 15, 2022 |
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| Date | 08/15 | 08/16 | ||||||||||||||||||||||
| Hour (CDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 64 | 64 | 65 | 68 | 71 | 73 | 76 | 76 | 78 | 79 | 78 | 78 | 76 | 75 | 74 | 72 | 70 | 69 | 68 | 67 | 66 | 66 | 65 | 65 |
| Dewpoint (°F) | 62 | 62 | 62 | 62 | 61 | 61 | 60 | 59 | 58 | 57 | 57 | 57 | 57 | 57 | 58 | 58 | 59 | 59 | 60 | 60 | 60 | 61 | 61 | 61 |
| Heat Index (°F) | 76 | 76 | 78 | 79 | 78 | 78 | 76 | 75 | ||||||||||||||||
| Surface Wind (mph) | 7 | 7 | 7 | 8 | 8 | 9 | 10 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 8 | 8 | 7 | 6 | 6 | 6 | 6 | 6 | 6 |
| Wind Dir | NNE | NNE | NNE | NNE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE |
| Gust | 13 | 13 | 14 | 14 | 15 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 13 | 13 | 11 | ||||||||
| Sky Cover (%) | 70 | 63 | 56 | 55 | 54 | 53 | 54 | 55 | 56 | 57 | 60 | 61 | 69 | 74 | 79 | 78 | 76 | 76 | 76 | 73 | 68 | 59 | 54 | 57 |
| Precipitation Potential (%) | 5 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 3 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 0 | 0 | 0 | 0 |
| Relative Humidity (%) | 93 | 93 | 90 | 81 | 71 | 66 | 58 | 56 | 50 | 47 | 48 | 48 | 52 | 54 | 57 | 61 | 68 | 70 | 76 | 78 | 81 | 84 | 87 | 87 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 08/17 | |||||||||||||||||||||||
| Hour (CDT) | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 | 02 | 03 | 04 |
| Temperature (°F) | 64 | 64 | 66 | 69 | 73 | 76 | 77 | 78 | 79 | 80 | 80 | 79 | 78 | 77 | 74 | 72 | 70 | 68 | 67 | 66 | 66 | 65 | 65 | 65 |
| Dewpoint (°F) | 61 | 61 | 61 | 61 | 60 | 58 | 57 | 57 | 56 | 55 | 54 | 54 | 55 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 61 | 61 | 61 | 62 |
| Heat Index (°F) | 76 | 77 | 78 | 79 | 80 | 80 | 79 | 78 | 77 | |||||||||||||||
| Surface Wind (mph) | 6 | 6 | 6 | 7 | 8 | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 8 | 7 | 6 | 5 | 5 | 5 | 5 | 5 | 5 |
| Wind Dir | NE | NE | NE | NE | ENE | ENE | ENE | ENE | ENE | ENE | NE | NE | NE | NE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NE | NE |
| Gust | 13 | 14 | 15 | 15 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 14 | 13 | 11 | |||||||||
| Sky Cover (%) | 56 | 51 | 46 | 38 | 37 | 33 | 33 | 35 | 38 | 36 | 32 | 29 | 27 | 27 | 20 | 17 | 15 | 12 | 13 | 13 | 14 | 19 | 23 | 28 |
| Precipitation Potential (%) | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 7 | 7 | 7 | 7 | 7 | 7 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Relative Humidity (%) | 90 | 90 | 84 | 76 | 64 | 54 | 50 | 48 | 45 | 42 | 41 | 42 | 45 | 47 | 53 | 59 | 66 | 73 | 78 | 84 | 84 | 87 | 87 | 90 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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