Barometric Pressure in Walnut Grove, United States 
1011.4 hPa
8.8 ℃
79%
6.36 m/s
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The average pressure in Walnut Grove, Tennessee, United States today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fine, possible showers
The daily total fluctuation in pressure in Walnut Grove is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Walnut Grove hour by hour across the next 6 hourly readings.
Walnut Grove, near Gallatin, often has changing weather as fronts cross Middle Tennessee. Warm, damp air from the south can bring clouds and thunderstorms. Cooler, drier air often follows from the north or northwest. Low pressure tends to bring rain, while high pressure often brings clearer, calmer conditions.
Rolling hills on the Highland Rim surround the area, with the Cumberland River and Old Hickory Lake nearby. Hills can guide local winds, and nearby water can add moisture or fog. Still, larger fronts usually control rain and temperature changes across the community.
Summers are hot, humid, and often stormy, while winters are cool, with occasional snow or ice. Spring brings frequent showers and strong storms as warm and cool air meet. Autumn is often milder and drier before colder air arrives.