Barometric Pressure in Eureka, United States 
0000 hPa
00.0 ℃
00.0%
00.0 m/s
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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.
Upcoming Days
Stay informed about the barometric pressure trends in Eureka for the upcoming days, including daily minimum and maximum readings.
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.