Barometric Pressure in Hartford, United States 
1017.5 hPa
7.2 ℃
75%
4.1 m/s
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The average pressure in Hartford, Connecticut, United States today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fairly fine, improving
Rapid Pressure Changes
Rapid pressure changes detected in Hartford, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Hartford is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Hartford hour by hour across the next 6 hourly readings.
The barometric pressure in Hartford varies throughout the year. It changes with the seasons, influencing the weather patterns. Pressure systems from the Atlantic Ocean and the Gulf of Mexico collide, causing fluctuations.
Hartford is situated in the Connecticut River Valley. The city is surrounded by the traprock mountains to the west and the Connecticut River to the east. This unique landscape affects the atmospheric pressure. The mountains block or redirect air masses, leading to changes in pressure.
The river valley creates a channel for air to move through. This channeling effect can intensify storms and alter pressure systems. As a result, Hartford experiences a varied range of pressures throughout the year.