Barometric Pressure in Antioch, United States 
1018.6 hPa
17.8 ℃
60%
3.9 m/s
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The average pressure in Antioch, Illinois, United States today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fairly fine, possible showers early
The daily total fluctuation in pressure in Antioch is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Antioch hour by hour across the next 6 hourly readings.
Antioch's air pressure changes with the weather. When high pressure comes, it's usually sunny and calm. Low pressure brings clouds, wind, and precipitation.
The village's location near Lake Michigan affects air pressure. Cold lake water cools the air, making it denser and increasing pressure.
In winter, high pressure dominates, bringing cold and clear days. Low pressure systems bring warmer and snowier conditions.
In summer, low pressure systems move in, bringing thunderstorms and hot temperatures. High pressure returns, bringing clear skies.
Antioch has a humid continental climate. This means big changes in air pressure happen between seasons. Pressure changes bring different weather patterns.