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| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
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| Chance of Rain | Patchy Fog | Chance of Rain | Patchy Fog | Sunny | Mostly Clear | Sunny | Mostly Clear | Partly Sunny | Chance of Rain | Chance of Rain | Partly Cloudy |
| Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C |
| POP: 90% | POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 501 AM PDT Fri Oct 09 2026 
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Issued: 504 AM PDT Fri Oct 9 2026
Aviation
...Through 12Z Saturday...Satellite imagery and terminal observations as of early Friday morning depicts widespread marine stratus along the coast bringing IFR/MVFR CIGs, while stratus is beginning to develop across portions of the Willamette Valley. MVFR stratus is forming in the east Portland Metro and Salem, which is expected to expand early this morning. There is also LIFR fog at KEUG. A weak frontal system will move in later this morning, which will increase mixing across the Valley...