Barometric Pressure in Watford, United Kingdom 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Watford, England, United Kingdom is predicted to slowly drop over the next few hours, with an average pressure of 1009.4 hPa today, which is considered normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Watford is 1.8 hPa, with a low of 1008.5 hPa and a high of 1010.3 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Watford hour by hour and stay informed about how it will change over the next 6 hours.
Barometric pressure in Watford varies throughout the year. Changes in pressure affect the weather, bringing different conditions to the city. When pressure is high, skies are usually clear. Low pressure brings cloudiness and rain.
Watford lies in the valley of the River Colne. The Chiltern Hills are to the west, and the London Basin is to the east. This landscape affects air movement, influencing the pressure. The hills can block or redirect air masses, changing the pressure.
The surrounding landscape also impacts local weather patterns. Moist air from the Atlantic Ocean meets the hills, resulting in rainfall. The London Basin's urban heat island effect can also influence Watford's weather.