Barometric Pressure in Macomb, United States 
1024.3 hPa
10.8 ℃
95%
0.28 m/s
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The average pressure in Macomb, Michigan, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
Rapid Pressure Changes
Rapid pressure changes detected in Macomb, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Macomb is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Macomb hour by hour across the next 6 hourly readings.
The barometric pressure in Macomb, Michigan changes throughout the day. It fluctuates depending on the weather system that is present. When a low-pressure system is nearby, the pressure drops. Conversely, when a high-pressure system is nearby, the pressure rises. This fluctuation affects the weather in Macomb.
Macomb is located in southeastern Michigan, about 30 miles north of Detroit. The city is surrounded by flat to gently rolling hills. To the east, Lake Erie and Lake St. Clair have a moderating effect on the climate. They help regulate the temperature and humidity. The surrounding hills, however, can disrupt air flow. This disruption affects the barometric pressure, leading to changes in the weather. The proximity to the Great Lakes also contributes to the area's precipitation.