| Point Forecast: Itasca IL 41.98N 88.02W |
Last Update: 3:41 am CDT Jul 14, 2025 |
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| Date | 07/14 | 07/15 | ||||||||||||||||||||||
| 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) | 64 | 64 | 64 | 66 | 71 | 76 | 80 | 82 | 84 | 86 | 87 | 88 | 88 | 88 | 87 | 84 | 81 | 78 | 76 | 74 | 73 | 72 | 70 | 70 |
| Dewpoint (°F) | 61 | 61 | 61 | 62 | 63 | 64 | 63 | 62 | 61 | 61 | 61 | 60 | 60 | 60 | 60 | 61 | 62 | 63 | 63 | 64 | 64 | 63 | 63 | 63 |
| Heat Index (°F) | 76 | 81 | 83 | 84 | 86 | 87 | 87 | 88 | 87 | 86 | 84 | 82 | 78 | 76 | ||||||||||
| Surface Wind (mph) | 1 | 1 | 0 | 1 | 2 | 3 | 3 | 3 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 5 | 3 | 2 | 1 | 1 | 0 | 0 | 0 | 1 |
| Wind Dir | W | W | W | W | W | W | W | W | SW | SSW | SW | SW | SW | SW | SW | SW | S | SE | ESE | ESE | SE | SE | SSE | S |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 15 | 16 | 19 | 19 | 13 | 7 | 5 | 6 | 8 | 10 | 5 | 8 | 6 | 10 | 8 | 10 | 9 | 7 | 8 | 8 | 8 | 11 | 13 | 17 |
| 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 (%) | 89 | 89 | 89 | 86 | 75 | 66 | 56 | 51 | 47 | 44 | 42 | 40 | 39 | 39 | 41 | 46 | 52 | 59 | 63 | 70 | 73 | 75 | 79 | 80 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 07/16 | |||||||||||||||||||||||
| 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) | 69 | 69 | 69 | 73 | 76 | 81 | 84 | 86 | 88 | 89 | 90 | 91 | 91 | 90 | 89 | 87 | 85 | 82 | 80 | 78 | 76 | 75 | 74 | 74 |
| Dewpoint (°F) | 63 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 69 | 69 | 69 | 69 | 69 | 70 | 70 | 70 | 70 |
| Heat Index (°F) | 76 | 83 | 87 | 90 | 91 | 93 | 94 | 95 | 95 | 94 | 93 | 91 | 89 | 85 | 82 | 78 | 76 | 75 | ||||||
| Surface Wind (mph) | 2 | 2 | 2 | 2 | 3 | 5 | 5 | 6 | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 3 |
| Wind Dir | S | S | SSW | SSW | S | S | S | S | S | S | S | S | S | S | S | SSE | SSE | S | S | S | S | S | S | S |
| Gust | 13 | 13 | 13 | |||||||||||||||||||||
| Sky Cover (%) | 21 | 18 | 19 | 15 | 8 | 4 | 5 | 6 | 14 | 21 | 21 | 21 | 21 | 27 | 34 | 40 | 35 | 30 | 25 | 24 | 24 | 23 | 26 | 29 |
| Precipitation Potential (%) | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 10 | 10 | 10 | 10 | 10 | 10 | 8 | 8 | 8 | 8 | 8 | 8 | 11 | 11 | 11 |
| Relative Humidity (%) | 80 | 81 | 81 | 75 | 69 | 61 | 57 | 54 | 52 | 50 | 48 | 47 | 47 | 48 | 50 | 54 | 58 | 64 | 70 | 75 | 80 | 84 | 86 | 89 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
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