Barometric Pressure in Indianapolis, United States 
1020.1 hPa
16.7 ℃
61%
2.22 m/s
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The average pressure in Indianapolis, Indiana, United States today is , which is considered normal. Pressure is trending steady.
Weather prediction: Changeable, mending
Rapid Pressure Changes
Rapid pressure changes detected in Indianapolis, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Indianapolis is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Indianapolis hour by hour across the next 6 hourly readings.
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.