Portland, OR – Residents should prepare for dense fog and heavy rain Friday night, impacting visibility and travel along Oregon’s I-5 corridor. Rain showers are expected to begin in the afternoon, continuing through the evening. Drivers may face dangerous conditions as fog develops overnight, with low visibility likely to persist into Saturday morning.
According to the National Weather Service, precipitation will start in Portland late this afternoon, intensifying between 2 p.m. and 5 p.m. Up to half an inch of rain is expected by the evening, with patchy fog forming after midnight. Travelers along I-5 should take extra caution and plan for delays as fog and slippery roads could significantly reduce visibility. Winds will remain light, with speeds around 10 mph.
Saturday will bring widespread fog, particularly before 9 a.m., followed by gradual clearing. Highs will reach 70°F, offering some respite by midday as skies clear. However, the fog could delay early morning commutes or outdoor plans. Sunday will continue with mostly sunny skies, warming up to 75°F.
Early next week, Portland will enjoy mild, dry weather with clear skies expected Monday and Tuesday, making it an ideal time for outdoor activities. Be prepared for temperatures in the low 70s, with sunny skies returning Monday. Keep an eye on local forecasts for any changes in conditions.
