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, New Hampshire, United States is predicted to slowly rise over the next few hours, with an average pressure of 1007.9 hPa today, which is lower than normal.
Weather prediction: Expect more fair, dry, cool weather
The daily total fluctuation in pressure in New Castle is 3 hPa, with a low of 1007.2 hPa and a high of 1010.2 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.
The barometric pressure in New Castle is influenced by the coastal location and varied terrain. It changes frequently due to the movement of high and low-pressure systems. These systems bring different types of weather to the area.
New Castle is situated near the Atlantic Ocean and surrounded by hills. The ocean's warmth and moisture affect the air pressure. The surrounding hills also play a role in shaping the local weather patterns. They can block or redirect winds, leading to changes in pressure.
The city's proximity to the ocean means that weather systems from the Atlantic have a significant impact. Storms can bring strong winds and precipitation, causing pressure to drop. In contrast, fair weather systems bring calm and high pressure.
Overall, the combination of the ocean and hills around New Castle creates a complex and dynamic weather environment. It leads to frequent changes in barometric pressure, making the weather in the area quite variable.