Barometric Pressure in Manchester, United States 
1013.4 hPa
11.5 ℃
58%
2.42 m/s
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The average pressure in Manchester, New Hampshire, 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 Manchester, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Rise : ()
- Rapid Rise : ()
The daily total fluctuation in pressure in Manchester is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Manchester hour by hour across the next 6 hourly readings.
The barometric pressure in Manchester, New Hampshire, is known to fluctuate throughout the year. This variation is caused by the movement of high and low-pressure systems. These systems bring different types of weather to the area. Weather fronts can bring rain, snow, or other types of precipitation. Changes in pressure can also lead to changes in temperature.
Manchester is situated in a valley surrounded by hills. The Merrimack River runs through the city. The landscape around Manchester affects the atmospheric pressure. The surrounding hills can block or redirect air masses. This can lead to changes in pressure and weather patterns. The proximity to the river also plays a role in shaping the local climate.
The city's location in the northeastern United States also influences its weather. Manchester is far from the moderating influence of the ocean. This means that temperature and pressure changes can be more extreme. Weather patterns from the north, south, and west can bring different types of weather to the area. This combination of factors makes Manchester's weather complex and varied.