Stevenson, WA Weather Forecast
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Stevenson Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Cloudy | Mostly Cloudy | Mostly Clear | Rain | Rain | Chance of Rain | Rain | Rain | Chance of Rain | Partly Sunny | Rain | Rain |
| Lo: 49°FLo: 9°C | Hi: 60°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 60°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 59°FHi: 15°C | Lo: 49°FLo: 9°C | Hi: 59°FHi: 15°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 59°FHi: 15°C |
| POP: 70% | POP: 90% | POP: 50% | POP: 60% | POP: 70% | POP: 20% | POP: 60% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 402 PM PST Mon Nov 02 2026 

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Issued: 207 PM PST Mon Nov 2 2026
Discussion
...Now Through Sunday...An upper-level ridge of high pressure continues to progress eastward this afternoon with weak offshore flow helping to scour out a much wider swath of low clouds/fog compared to this time yesterday. Still, the inversion and low clouds have remained persistent from roughly Salem/Albany southward. It may take until the late afternoon for the south Willamette Valley to see improvement. Otherwise, both satellite and radar observations are also depicting a weak syste...
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