PORTLAND, Ore. – The calm before the storm won’t last much longer. By sunrise, clouds will thicken across the Willamette Valley, signaling the return of Pacific moisture — and with it, a soggy stretch that could bring slick commutes and gusty winds through midweek.
According to the National Weather Service in Portland, steady rain will build Monday evening, intensifying Tuesday and Tuesday night. Winds may gust 20–25 mph at times, especially along the Columbia River and higher ridges near the Coast Range. The heaviest rain is expected from late Tuesday through Wednesday, when showers could turn heavy enough to cause minor ponding on roads and longer travel times along Interstate 5.
Rain totals could reach 1 to 2 inches across the metro area by Wednesday evening, with even higher amounts in the foothills. Temperatures will hold near the upper 50s to lower 60s during the day, dropping into the low 50s at night. Breezy conditions may linger into Wednesday morning, followed by scattered showers and possible thunder as the front exits.
By Thursday, the pattern weakens but remains damp, with showers giving way to a brief clearing trend late Friday. The upcoming weekend currently looks drier and slightly warmer — ideal for catching up on outdoor cleanup before another storm system approaches early next week.
After all, this is November weather in the Pacific Northwest: wet, moody, and ever-changing. Keep umbrellas handy, headlights on, and an eye on drainage areas as early winter systems continue rolling ashore.
Five-Day Outlook for Portland, OR:
Mon: 53/50 – Rain developing; breezy.
Tue: 58/51 – Rain likely; steady at night.
Wed: 60/50 – Showers and breezy; thunder possible.
Thu: 58/50 – Cloudy; lingering showers.
Fri: 57/44 – Clearing; drier end to week.
