Barometric Pressure in Eureka, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Eureka, California, United States is predicted to rise over the next few hours, with an average pressure of 1013.7 hPa today, which is considered normal.
Weather prediction: Expect fair, dry, cool weather and a strong breeze
The daily total fluctuation in pressure in Eureka is 3.6 hPa, with a low of 1012.2 hPa and a high of 1015.8 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Eureka hour by hour and stay informed about how it will change over the next 6 hours.
The barometric pressure in Eureka fluctuates throughout the year. It changes depending on the movement of high and low-pressure systems. These systems bring different types of weather.
Eureka is surrounded by the Pacific Ocean to the west and the Klamath Mountains to the east. The ocean has a moderating effect on the city's climate. It keeps temperatures relatively mild. The mountains block cold air from the east. They also trap warm air from the west. This unique landscape affects the atmospheric pressure in Eureka. It creates a unique microclimate.