Barometric Pressure in DeWitt, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
The pressure in DeWitt, New York, United States is predicted to quickly drop over the next few hours, with an average pressure of 979.2 hPa today, which is lower than normal.
Weather prediction: Expect gale force weather
The daily total fluctuation in pressure in DeWitt is 8.2 hPa, with a low of 975.7 hPa and a high of 983.9 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in DeWitt hour by hour and stay informed about how it will change over the next 6 hours.
DeWitt, New York has changing air pressure due to its location. Its geography, being near Lake Ontario, affects air pressure. In winter, cold air from Canada brings low pressure, causing snow. In summer, warm air from the lake brings high pressure, making it warm and sunny. DeWitt has a humid continental climate, with big temperature changes between seasons, which affects air pressure.