Oregon – Gray clouds hang low over Portland this morning as a chilly late-winter pattern keeps the air damp and cool. A few rain showers could develop by late morning, and brief snowflakes may mix in over the nearby hills before temperatures climb.
According to the National Weather Service in Portland, a slight chance of rain and snow may occur between 10 a.m. and noon, especially in higher elevations. Snow levels hover near 7,000 feet, so most areas in the city will only see rain. Afternoon temperatures should reach around 52°F.
Road conditions could turn slick during scattered showers. Drivers along Interstate 5, I-84, and Highway 26 should allow extra time if rain develops during the midday commute.
The weather shifts again Monday. Temperatures jump to around 66°F, but clouds linger with another slight chance of rain later in the day. Winds remain light across the Willamette Valley.
By St. Patrick’s Day Tuesday, a more organized Pacific system approaches western Oregon. Rain becomes likely by afternoon with highs near 61°F, bringing a steadier spring rainfall to the Portland metro area.
Showers continue through midweek. Wednesday holds a 70 percent chance of rain, with temperatures again near 61°F. Cloudy skies and damp pavement could impact afternoon travel.
By Thursday, rain remains likely with highs near 65°F. The extended stretch of wet weather reflects a typical Pacific Northwest spring transition.
Meteorologists say warmer-than-average temperatures may arrive later next week as broader warming develops across the western United States.
Five Day Outlook for Portland, Oregon
Today: Mostly cloudy with slight chance of rain or snow. High near 52°F.
Monday: Partly sunny with slight rain chance. High near 66°F.
Tuesday (St. Patrick’s Day): Rain likely. High near 61°F.
Wednesday: Rain likely with cloudy skies. High near 61°F.
Thursday: Rain likely. High near 65°F.
