Barometric Pressure in Harrow on the Hill, United Kingdom 
1029.9 hPa
16.6 ℃
80%
2.1 m/s
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The average pressure in Harrow on the Hill, England, United Kingdom today is , which is higher than normal. Pressure is trending falling.
Weather prediction: Rain at times, worse later
Rapid Pressure Changes
Rapid pressure changes detected in Harrow on the Hill, often a sign of approaching weather shifts. See the forecast chart or get pressure alerts.
- Rapid Fall : ()
The daily total fluctuation in pressure in Harrow on the Hill is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Harrow on the Hill hour by hour across the next 6 hourly readings.
Harrow on the Hill's weather is controlled by air pressure. The area's high elevation, 124 meters above sea level, makes the air pressure lower.
In winter, the pressure is lower due to cold air from the Arctic. This brings cold weather, snow, and fog.
In summer, the pressure is higher because of hot air from the Atlantic. This brings warm weather, sun, and rain.
Harrow on the Hill has a temperate oceanic climate. This means the air pressure is mostly influenced by the ocean. The climate brings mild winters and cool summers.