Barometric Pressure in Allen, United States 
1020.5 hPa
16 ℃
51%
0.81 m/s
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The average pressure in Allen, Texas, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
The daily total fluctuation in pressure in Allen is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Allen hour by hour across the next 6 hourly readings.
The weather in Allen, Texas, is characterized by frequent pressure changes. Pressure drops indicate approaching low-pressure systems, bringing rain and thunderstorms. Rising pressure signals fair weather and clear skies.
Allen's elevation, around 600 feet, and flat landscape allow winds to circulate freely. This leads to significant pressure fluctuations, making weather patterns unpredictable. The city's proximity to the Gulf of Mexico also influences atmospheric pressure.
In winter, pressure is generally low, resulting in cold fronts and rain. Spring brings rising pressure, leading to warm and dry conditions. Summer's high pressure dominates, causing hot and humid weather. Autumn's falling pressure signals cooler temperatures and rain.
Allen has a humid subtropical climate, with large pressure fluctuations. This climate type contributes to unpredictable weather patterns, making it essential to monitor pressure changes for accurate forecasts.