Barometric Pressure in Gilwern, United Kingdom 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
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The pressure in Gilwern, Wales, United Kingdom is predicted falling over the next 24 hours, with an average pressure of today, which is lower than normal.
Weather prediction: Stormy, much rain
The daily total fluctuation in pressure in Gilwern is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Gilwern 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 Gilwern for the upcoming days, including daily minimum and maximum readings.
Gilwern has changeable weather. Low-pressure systems bring rain and wind. High pressure brings calm, sunny days. Air pressure drops when storms approach.
Gilwern's valley location affects air pressure. Cold air gets trapped, making pressure lower. The Brecon Beacons nearby block winds, changing pressure.
In winter, low pressure dominates, bringing rain and strong winds. Summer has more high pressure, making it warmer and sunnier. Spring and autumn have mixed pressure.
Gilwern has a humid oceanic climate. This means air pressure is often changing, with frequent low-pressure systems. Pressure is rarely very high or very low.