Barometric Pressure in Longview, United States 
1018.9 hPa
15 ℃
72%
5.31 m/s
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The average pressure in Longview, Texas, United States today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fairly fine, possible showers early
Rapid Pressure Changes
Rapid pressure changes detected in Longview, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Longview is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Longview hour by hour across the next 6 hourly readings.
The barometric pressure in Longview, Texas, fluctuates throughout the year, influenced by the city's location in a region where multiple air masses meet. This variation leads to changes in the weather patterns. Pressure systems from the Gulf of Mexico, the Rocky Mountains, and the Arctic frequently interact, causing shifts in the pressure.
Longview is situated in the Piney Woods region of East Texas, surrounded by rolling hills and pine forests. The landscape features numerous lakes, rivers, and wetlands. These natural features disrupt airflow, contributing to the pressure fluctuations. The nearby Sabine River and its valley also play a role in shaping the local climate.
The terrain around Longview creates channels for air to move through, directing winds from the south and southeast. This directionality influences the pressure patterns, especially during the spring and summer months. As a result, the city experiences a mix of humid, subtropical air from the Gulf and drier, continental air from the north.