Barometric Pressure in Roseburg, United States 
1015.2 hPa
7.6 ℃
46%
0.22 m/s
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The average pressure in Roseburg, 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 Roseburg is , with a low of and a high of .
Forecast
Hourly Pressure Trends
Track the barometric pressure in Roseburg hour by hour across the next 6 hourly readings.
Roseburg sits in the Umpqua River valley of southwestern Oregon, between the Coast Range to the west and the Cascades to the east. These ridges steer winds and shape rain patterns. The valley’s sheltered position can make conditions differ from those on nearby hills.
Winter Pacific storms bring much of the area’s rain. Pressure often falls before a storm front and rises after it passes. Mountain slopes can receive different amounts of rain. Between storms, calm high pressure may hold cool air and fog in the valley.
By summer, a strong Pacific high often keeps skies clear and pressure steady, so rain is scarce. Spring and fall are changeable: spring storms fade, and wet fronts return in fall. Hot afternoons are common, but valley nights can cool.