Barometric Pressure in Cullman, United States 
1016.9 hPa
28.1 ℃
64%
2.05 m/s
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The average pressure in Cullman, Alabama, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, worse later
The daily total fluctuation in pressure in Cullman is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Cullman hour by hour across the next 6 hourly readings.
Cullman's weather patterns bring changing air pressure. High pressure means nice weather, low pressure brings storms.
The Appalachian Mountains to the east and the Tennessee River to the north affect Cullman's air pressure. Winds from these directions bring different pressures.
In winter, cold fronts bring low pressure and storms. Spring and fall have mild pressure, with some storms. Summer's high pressure brings hot, dry air.
Cullman has a humid subtropical climate. This means it has mild winters and hot, humid summers, leading to big pressure changes throughout the year.