Barometric Pressure in Olympia Fields, United States 
1018.5 hPa
16.4 ℃
47%
3.64 m/s
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The average pressure in Olympia Fields, Illinois, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
The daily total fluctuation in pressure in Olympia Fields is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Olympia Fields hour by hour across the next 6 hourly readings.
Olympia Fields has a humid continental climate with four clear seasons. Summers are warm and humid, while winters are cold with snow, ice, and strong winds. Spring and fall bring quick changes in temperature. Rain can happen during any season, but thunderstorms are common in spring and summer.
Air pressure helps shape the weather. Low pressure often brings clouds, rain, snow, and wind. High pressure usually brings calmer and drier weather. Olympia Fields can have fast changes when these pressure systems move across the Midwest.
The area is on mostly flat land near Lake Michigan and the wide prairie of northern Illinois. The lake can slightly cool summer days and warm winter days, though its effect is weaker than in areas right along the shore. The local climate also reflects its inland location, so temperature changes between seasons can be large.