Barometric Pressure in New Castle, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in New Castle, Delaware, United States is predicted to rise over the next few hours, with an average pressure of 1016.4 hPa today, which is considered normal.
Weather prediction: Expect fair, dry, cool weather and a strong breeze
The daily total fluctuation in pressure in New Castle is 3.3 hPa, with a low of 1014.7 hPa and a high of 1018 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in New Castle hour by hour and stay informed about how it will change over the next 6 hours.
Changes in weather patterns in New Castle cause barometric pressure to rise and fall. Low-pressure systems bring rain and storms, while high-pressure systems bring clear skies.
New Castle's low elevation and coastal location near the Delaware River influence atmospheric pressure, making it prone to changes. The flat landscape allows winds to move freely, causing pressure fluctuations.
In winter, pressure is generally lower, with cold fronts bringing rain and snow. In summer, pressure is higher, with hot air masses bringing heatwaves. Spring and fall bring mild pressure and pleasant weather.
New Castle has a humid subtropical climate, with significant barometric pressure fluctuations throughout the year, making the weather unpredictable and sometimes extreme.