Barometric Pressure in Indianapolis, United States 
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The pressure in Indianapolis, Indiana, United States is predicted to slowly drop over the next few hours, with an average pressure of 981.5 hPa today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Indianapolis is 2.5 hPa, with a low of 980.1 hPa and a high of 982.6 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Indianapolis hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Indianapolis is typically between 30.04 and 30.18 inches. This range is considered normal. It rarely drops below 29.80 inches.
The city is located in a flat plain. There are few hills or mountains nearby. This flat landscape allows air to move freely. As a result, the barometric pressure can change quickly.
The surrounding landscape also means Indianapolis is prone to weather systems from the north and south. These systems can bring changes in pressure. The city's location near the Ohio River and Lake Michigan also affects the pressure. Moist air from these bodies of water can influence the atmosphere.