Barometric Pressure in Grand Island, United States 
Pressure
1013 hPa
Temperature
15.0 ℃
Humidity
50%
Wind
3.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in Grand Island hour by hour across the next 6 hourly readings.
Grand Island's weather has big changes in air pressure because of its location near Lake Erie and Lake Ontario. Water warms and cools slower than land, affecting air pressure.