Barometric Pressure in Coos Bay, United States 
1014.8 hPa
7.4 ℃
75%
2.48 m/s
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The average pressure in Coos Bay, Oregon, United States today is , which is considered normal. Pressure is trending rising.
Weather prediction: Fairly fine, improving
The daily total fluctuation in pressure in Coos Bay is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Coos Bay hour by hour across the next 6 hourly readings.
The weather in Coos Bay brings rapid changes in barometric pressure, with highs and lows often following each other closely. This is because the area is prone to storms and high winds that shift the air pressure quickly.
The bay's low elevation near the ocean, surrounded by mountains, traps and channels air masses, making pressure changes more dramatic. The varied landscape also blocks or redirects wind patterns, adding to pressure fluctuations.
In the winter, pressure is generally lower, bringing more rain and wind. In the summer, pressure is higher, leading to clearer skies and warmer temperatures. Spring and fall bring more variability in pressure and weather.
Coos Bay has a marine west coast climate, which means it has mild temperatures and high humidity year-round, leading to frequent pressure changes and unpredictable weather.