Barometric Pressure in Littleton, United States 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
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The pressure in Littleton, New Hampshire, United States is predicted falling over the next 24 hours, with an average pressure of today, which is lower than normal.
Weather prediction: Stormy, possibly improving
The daily total fluctuation in pressure in Littleton is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Littleton hour by hour and stay informed about how it will change over the next 6 hours.
Upcoming Days
Stay informed about the barometric pressure trends in Littleton for the upcoming days, including daily minimum and maximum readings.
Littleton's air pressure changes with the weather. When high pressure comes, it's usually sunny and calm. Low pressure brings clouds, rain, or snow.
Littleton's geography affects air pressure. It's in a valley near mountains, which can trap or push air masses. This can make pressure changes more extreme.
In winter, high pressure brings cold air. Low pressure brings snow. In summer, low pressure can bring thunderstorms.
Littleton has a humid continental climate. This means it has big pressure changes throughout the year. Cold winters have high pressure, while warm summers have lower pressure.