Eugene, OR – A cold snap across Oregon is triggering a frost advisory through 8 a.m. Sunday, with Eugene and the broader Willamette Valley under risk of temperatures dipping as low as 33°F.
According to the National Weather Service Portland, the advisory spans central and southern Willamette Valley, Cascade foothills, and Oregon Coast Range. Rural areas, especially shaded valleys, are most susceptible to frost damage. Sensitive outdoor plants should be brought indoors or covered overnight. The frost advisory remains active until Sunday morning, April 13, with a warming trend expected in the following days.
Sunday’s forecast calls for a sunny day with highs near 67°F, providing a reprieve from the weekend chill. Winds will remain light, shifting from the north throughout the day. Monday will see even warmer conditions, peaking at 74°F under clear skies.
While Sunday night will dip to around 40°F, it won’t meet frost thresholds. From Monday through Wednesday, temperatures will remain mild and springlike, with daily highs in the upper 60s and low 70s.
Five-Day Spring Weather Outlook for Eugene, OR:
- Sunday: Areas of morning frost, then sunny. High near 67°F.
- Monday: Sunny. High 74°F, low 43°F.
- Tuesday: Mostly sunny. High 68°F, low 40°F.
- Wednesday: Sunny with a high near 72°F.
- Thursday: Clear skies, high 72°F, low 42°F.
