Barometric Pressure in Folsom, United States 
1023 hPa
18.2 ℃
50%
2.73 m/s
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The average pressure in Folsom, Louisiana, 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 Folsom is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Folsom hour by hour across the next 6 hourly readings.
Folsom has varying air pressure due to changing weather. High pressure brings clear skies, while low pressure brings storms and rain.
The town's location near Lake Pontchartrain and surrounded by hills affects air pressure. Moist air from the lake can bring higher pressure.
In summer, high pressure dominates, bringing heat and humidity. In winter, low pressure systems move in, bringing cooler temperatures and rain.
Folsom has a humid subtropical climate. This means air pressure changes often, leading to varied weather patterns, including storms and heatwaves.