Barometric Pressure in Machynlleth, United Kingdom 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
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The pressure in Machynlleth, Wales, United Kingdom is predicted falling over the next 24 hours, with an average pressure of today, which is lower than normal.
Weather prediction: Rain at frequent intervals
Rapid Pressure Changes
Rapid pressure changes detected in Machynlleth - often a sign of approaching weather shifts. Get accurate local time and alerts on our iOS app.
- Rapid Rise - ()
The daily total fluctuation in pressure in Machynlleth is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Machynlleth hour by hour and stay informed about how it will change over the next 6 hours.
Machynlleth has a cool, wet oceanic climate. Winds often come from the southwest across the Atlantic Ocean. These winds bring moist air, clouds, and rain. Atlantic low-pressure systems can cause windy, unsettled weather, especially from autumn to spring. High-pressure systems may bring calmer, drier days.
The town lies near the Dyfi Valley and the Cambrian Mountains. Hills force moist air to rise, which can increase rainfall around Machynlleth. The nearby coast helps keep temperatures from becoming very hot or very cold. Valleys can also hold mist and cloud, especially on calm mornings.
Summers are usually mild, with some sunny days and regular showers. Winters are cool and often wet, windy, and cloudy. Snow can fall during colder weather, mainly on higher ground, but it is less common in the town. Spring and autumn often bring quick changes between sunshine, rain, and strong winds.