Barometric Pressure in Harlingen, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Harlingen, Texas, United States is predicted to slowly drop over the next few hours, with an average pressure of 1010.6 hPa today, which is considered normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Harlingen is 3.1 hPa, with a low of 1008.7 hPa and a high of 1011.8 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Harlingen hour by hour and stay informed about how it will change over the next 6 hours.
The weather in Harlingen causes barometric pressure to rise and fall as storms and high-pressure systems move into the area. This leads to changes in the weather.
Harlingen's low elevation near the Gulf of Mexico and its flat landscape allow air to move freely, causing atmospheric pressure to change quickly. This leads to fast-changing weather.
In winter, pressure is usually high, bringing clear skies and fair weather. In summer, low pressure brings hot and humid air, leading to thunderstorms. In spring and fall, pressure is in between, causing mild weather.
Harlingen has a humid subtropical climate, which means it has hot summers and mild winters. This leads to big fluctuations in barometric pressure, making the weather feel unpredictable and changing often.