Current Atmospheric Pressure in seattle, united states of america

30 inHg / 1014.7 hPa

Atmospheric Pressure Forecast for seattle, united states of america with chart

In the next 7 days, it is expected that the pressure, will be remaining stable. The maximum pressure will reach 1020.6 hPa on 29 Jul 2025 at 07:00, and the minimum will be 1012.2 hPa on 30 Jul 2025 at 19:00. The average pressure during this period is 1016.33 hPa, which is classified as normal. The average daily air pressure fluctuation is 3.56 hPa, which is moderate, indicating moderately variable barometric pressure in this region. The average daily pressure range is 3.56 hPa, which is narrow, indicating low variability pressure. Pressure remains stable, ensuring consistent weather conditions.

7 days Historical Atmospheric Pressure.

In the past 7 days, in seattle, united states of america experienced a increase in pressure. The maximum barometric pressure reached 1020 hPa on 19 Jul 2025 at 11:00, and the minimum was 1012.2 hPa on 18 Jul 2025 at 00:00. The average air pressure during this period is 1015.79 hPa, which is classified as normal. The average daily barometric pressure fluctuation was 3.1 hPa, which is moderate, indicating moderately variable air pressure over the past 7 days. The average daily pressure range was 3.1 hPa, which is narrow, indicating low variability pressure. Based on the obtained data, there was an overall trend of increasing pressure.

14 days Atmospheric Pressure Overview

Over the period of 14 days the atmospheric pressure in seattle, united states of america has been increasing, indicating a general rise in pressure. The maximum pressure reached 1020.6 hPa at 29 Jul 2025 07:00, while the minimum air pressure was 1012.2 hPa at 18 Jul 2025 00:00. The average pressure over this period is 1016.03 hPa, which is considered average. The most significant rise in barometric pressure occurred between 27 Jul 2025 20:00 to 27 Jul 2025 21:00, with an increase of 1.1 hPa. Conversely, the most notable drop in pressure was observed between 26 Jul 2025 23:00 to 27 Jul 2025 00:00, where air pressure decreased by -1.8 hPa.

Nearest Cities

City Pressure (hPa) Difference (hPa)
Surrey, Canada1,013.5-1.2
Vancouver, Canada1,013.5-1.2
Portland, United States of America1,013.8-0.9
Calgary, Canada1,008.1-6.6
Edmonton, Canada1,007.1-7.6

Disclaimer

* Please be aware that the barometric pressure information displayed for seattle, united states of america is provided solely for educational purposes. We do not guarantee the accuracy or reliability of this data. This content is not a substitute for professional medical advice. If you have health concerns, please consult a qualified healthcare provider and do not base medical decisions on the information presented on this site.