Barometric Pressure in Olympia, United States 
1015.6 hPa
15.9 ℃
69%
0.95 m/s
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The average pressure in Olympia, Washington, United States today is , which is considered normal. Pressure is trending falling.
Weather prediction: Rain at times, very unsettled
The daily total fluctuation in pressure in Olympia is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Olympia hour by hour across the next 6 hourly readings.
The barometric pressure in Olympia, Washington, fluctuates throughout the year. It can rise and fall rapidly, especially during winter months. This change can bring different types of weather patterns.
Olympia is surrounded by water and mountains. The Olympic Mountains are to the northwest, and the Puget Sound is to the east. These natural barriers influence the atmospheric pressure. The mountains block or redirect air masses, causing pressure changes. The Puget Sound's warmth and moisture also impact the pressure. As a result, the city experiences a unique blend of oceanic and continental climate influences.
The pressure changes have a direct impact on the local weather. When pressure is high, the weather is usually dry and calm. Low pressure, on the other hand, can bring rain and wind. The rapid pressure changes can lead to sudden shifts in weather, making it essential to monitor forecasts regularly.