Barometric Pressure in Glen Ellyn, United States 
1023.4 hPa
17.9 ℃
68%
3.58 m/s
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The average pressure in Glen Ellyn, 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 Glen Ellyn is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Glen Ellyn hour by hour across the next 6 hourly readings.
The barometric pressure in Glen Ellyn is influenced by its location in the Midwest. It experiences changes in pressure due to the movement of high and low-pressure systems. Pressure systems from the north bring cooler air and lower pressure. Systems from the south bring warmer air and higher pressure.
Glen Ellyn is located in a flat to gently sloping area. The city is surrounded by forests and open lands. This landscape allows cold air from the north to move freely. Winds from Lake Michigan moderate the temperature. The surrounding landscape does not block the flow of air.