Barometric Pressure in Jamestown, United States 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
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The pressure in Jamestown, New York, United States is predicted steady over the next 24 hours, with an average pressure of today, which is lower than normal.
Weather prediction: Changeable, some rain
The daily total fluctuation in pressure in Jamestown is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Jamestown hour by hour and stay informed about how it will change over the next 6 hours.
Upcoming Days
Stay informed about the barometric pressure trends in Jamestown for the upcoming days, including daily minimum and maximum readings.
The barometric pressure in Jamestown, New York, is determined by the city's location in a valley. Weather systems from Lake Erie influence the pressure. Cold fronts from Canada also play a role. The pressure often changes rapidly due to these factors.
Jamestown is situated in a valley surrounded by hills. The Chautauqua Lake is to the west of the city. The lake's surface has a moderating effect on temperatures. The hills, on the other hand, can block or redirect winds. This unique landscape combination affects the atmospheric pressure. As a result, the pressure is influenced by both lake and hill effects.