Barometric Pressure in Cathcart, United States 
1022.3 hPa
15.2 ℃
30%
2.45 m/s
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The average pressure in Cathcart, Washington, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
The daily total fluctuation in pressure in Cathcart is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Cathcart hour by hour across the next 6 hourly readings.
Cathcart has varying air pressure due to changing weather patterns. High pressure usually brings clear skies, while low pressure brings rain and clouds.
Cathcart's geography, near Puget Sound and surrounded by mountains, affects air pressure. Moist air from the sound cools and rises, creating low pressure.
In summer, high pressure dominates, resulting in warm and dry air. In winter, low pressure systems bring rain and cooler temperatures.
Cathcart has a oceanic climate, with mild winters and cool summers. This climate type results in moderate air pressure changes throughout the year.