Barometric Pressure in Niles, United States 
1019.5 hPa
15.3 ℃
49%
1.79 m/s
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The average pressure in Niles, Illinois, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Occasional rain, worsening
The daily total fluctuation in pressure in Niles is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Niles hour by hour across the next 6 hourly readings.
The barometric pressure in Niles, Illinois changes frequently. It fluctuates throughout the day, sometimes rising and sometimes falling. This affects the weather patterns in the area.
Niles is located in the Midwest, near Lake Michigan. The lake's presence has a significant impact on the atmospheric pressure. The surrounding landscape is flat and low-lying.
To the west of Niles, the terrain is relatively flat. This allows winds to travel long distances without obstruction. As a result, the pressure changes quickly.
In contrast, Niles is bounded by the lake to the east. The lake's cooling effect slows down wind movement. This slows the pressure changes.