Barometric Pressure
Barometric Pressure in Roseburg, United States 
0000 hPa
00.0 ℃
00.0 m/s
00.0%
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The pressure in Roseburg, Oregon, United States is predicted to slowly drop over the next few hours, with an average pressure of 995.7 hPa today, which is lower than normal.
Weather prediction: Expect more wet and unsettled conditions
The daily total fluctuation in pressure in Roseburg is 3.5 hPa, with a low of 994 hPa and a high of 997.5 hPa.
Forecast
Hourly Pressure Trends
Track the barometric pressure in Roseburg hour by hour and stay informed about how it will change over the next 6 hours.
Roseburg's air pressure is affected by its location in the Umpqua Valley, surrounded by mountains. This creates a rain shadow effect, making Roseburg drier than areas west of it. In winter, cold air from the north brings low pressure, causing rain and wind. In summer, high pressure from the Pacific Ocean brings warm, dry weather. Roseburg has a Mediterranean climate, characterized by mild, wet winters and hot, dry summers, with significant pressure changes between seasons.