Barometric Pressure in Decatur, United States 
1017 hPa
17.9 ℃
82%
3.16 m/s
Get Alerts 🚨. Sign up to receive alerts when the barometric pressure changes significantly.
The average pressure in Decatur, Arkansas, 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 Decatur is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Decatur hour by hour across the next 6 hourly readings.
Decatur has varying air pressure due to its location near Ozark Mountains. Air pressure drops when low-pressure systems move in, often bringing rain. The city's geography causes air to rise, cool, and condense, forming clouds and precipitation.
In spring, air pressure is lower with more storms and rain. Summer brings higher air pressure with warm and sunny days. Autumn has moderate air pressure with comfortable temperatures. Winters have lower air pressure with cold fronts and some snow.
Decatur has a humid subtropical climate with hot summers and mild winters. This climate type leads to significant seasonal changes in air pressure, influencing the area's weather patterns. The region experiences a mix of low and high-pressure systems throughout the year.