Barometric Pressure in Prosser, United States 
Pressure
1013 hPa
Temperature
15.0 ℃
Humidity
50%
Wind
3.0 m/s
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Forecast
Hourly Pressure Trends
Track the barometric pressure in Prosser hour by hour across the next 6 hourly readings.
Prosser, Washington has a semi-arid climate. The Cascade Mountains to the west block moist air, causing air pressure to rise. In summer, high pressure brings hot and dry weather. In winter, low pressure brings cool and wet weather. The big pressure changes cause big weather changes!