


Point Forecast: 6 Miles NNE Chicago IL 41.9N 87.64W |
Last Update: 12:26 am CDT Jul 16, 2025 |
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Date | 07/16 | |||||||||||||||||||||||
Hour (CDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
Temperature (°F) | 77 | 76 | 75 | 75 | 75 | 75 | 76 | 77 | 79 | 80 | 82 | 84 | 85 | 87 | 89 | 90 | 91 | 90 | 89 | 87 | 84 | 82 | 80 | 78 |
Dewpoint (°F) | 71 | 71 | 71 | 71 | 72 | 72 | 72 | 73 | 72 | 72 | 72 | 72 | 73 | 73 | 73 | 72 | 72 | 73 | 74 | 74 | 74 | 73 | 72 | 72 |
Heat Index (°F) | 77 | 76 | 75 | 75 | 75 | 75 | 76 | 77 | 79 | 84 | 87 | 89 | 92 | 94 | 96 | 98 | 99 | 99 | 98 | 95 | 91 | 87 | 84 | 78 |
Surface Wind (mph) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 8 | 9 | 10 | 10 | 11 | 11 | 11 | 13 | 13 | 13 | 11 | 11 |
Wind Dir | S | S | S | S | S | SSW | SSW | SSW | SSW | SW | SW | SSW | S | SSE | S | S | S | SSW | SW | WSW | WSW | WSW | SW | WSW |
Gust | 14 | 15 | 16 | 17 | 18 | 20 | 20 | 20 | 20 | 20 | 20 | |||||||||||||
Sky Cover (%) | 47 | 50 | 52 | 53 | 55 | 52 | 49 | 46 | 47 | 47 | 48 | 49 | 50 | 51 | 47 | 43 | 39 | 49 | 58 | 68 | 64 | 61 | 57 | 58 |
Precipitation Potential (%) | 20 | 20 | 25 | 21 | 21 | 18 | 12 | 10 | 10 | 10 | 8 | 8 | 8 | 20 | 20 | 20 | 39 | 39 | 39 | 61 | 61 | 61 | 61 | 61 |
Relative Humidity (%) | 80 | 84 | 87 | 89 | 90 | 90 | 89 | 87 | 82 | 77 | 73 | 69 | 66 | 63 | 59 | 56 | 55 | 57 | 61 | 67 | 70 | 74 | 77 | 81 |
Rain | SChc | SChc | Chc | SChc | SChc | SChc | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly |
Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | Chc | Chc | Chc | Lkly | Lkly | Lkly | Lkly | Lkly |
Date | 07/17 | |||||||||||||||||||||||
Hour (CDT) | 00 | 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
Temperature (°F) | 77 | 76 | 75 | 75 | 74 | 73 | 73 | 69 | 71 | 72 | 73 | 72 | 72 | 71 | 70 | 70 | 70 | 69 | 68 | 68 | 67 | 67 | 66 | 66 |
Dewpoint (°F) | 72 | 72 | 72 | 71 | 70 | 70 | 69 | 69 | 68 | 68 | 68 | 67 | 66 | 66 | 65 | 64 | 64 | 63 | 62 | 61 | 60 | 60 | 59 | 59 |
Heat Index (°F) | 77 | 76 | 75 | 75 | ||||||||||||||||||||
Surface Wind (mph) | 13 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 10 | 10 | 11 | 11 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 11 | 11 | 10 |
Wind Dir | W | W | W | W | WNW | WNW | WNW | WNW | NW | NW | NNW | NNW | N | N | N | N | N | N | N | N | N | N | N | N |
Gust | 18 | 18 | 17 | 16 | 15 | 14 | 15 | 16 | 16 | 17 | 18 | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 18 | 17 | 16 | 15 | ||
Sky Cover (%) | 59 | 60 | 64 | 69 | 73 | 72 | 71 | 75 | 78 | 81 | 83 | 84 | 84 | 84 | 81 | 78 | 75 | 72 | 69 | 67 | 63 | 59 | 55 | 53 |
Precipitation Potential (%) | 61 | 51 | 51 | 51 | 51 | 51 | 51 | 23 | 23 | 23 | 23 | 23 | 23 | 15 | 15 | 15 | 15 | 15 | 15 | 8 | 8 | 8 | 8 | 8 |
Relative Humidity (%) | 85 | 87 | 89 | 89 | 89 | 89 | 89 | 98 | 93 | 88 | 84 | 84 | 84 | 85 | 84 | 83 | 82 | 81 | 79 | 79 | 78 | 78 | 78 | 79 |
Rain | Lkly | Chc | Chc | Chc | Chc | Chc | Chc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- |
Thunder | Lkly | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | SChc | -- | -- | -- | -- | -- |
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