Chicago, IL
Weather Forecast Office
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![]() | National Weather Service Chicago, IL Weather Impact Matrix for ORD OHare Airport Valid: 08/05/2023 09 PM - 08/06/2023 07 AM CDT Call 1-815-834-0651 for additional weather support | ![]() |
Issued: Saturday August 05, 2023 09:00 PM CDT |
Threat Level | None | Limited | Elevated | Significant | Extreme |
Temperature | ≥100 °F | 100 to 96 °F | 95 to 91 °F | 90 to 86 °F | ≤85 °F |
Wind Chill | ≥105 °F | 105 to 101 °F | 100 to 96 °F | 95 to 91 °F | ≤90 °F |
Wind Speed | ≤20 mph | 20 to 24 mph | 25 to 29 mph | 30 to 39 mph | ≥40 mph |
Wind Gust | ≤30 mph | 30 to 34 mph | 35 to 44 mph | 45 to 59 mph | ≥60 mph |
Chance of Precipitation | ≤15 % | 15 to 24 % | 25 to 54 % | 55 to 74 % | ≥75 % |
Sky Cover | ≤20 % | 20 to 39 % | 40 to 59 % | 60 to 79 % | ≥80 % |
Note - | Grey color indicates no thresholds assigned |
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Romeoville, IL 60446
815-834-1435 8am-8pm
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