Arch Cape, OR Weather Forecast
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Arch Cape Weather Forecast
| TODAY | TONIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Chance of T-Storm | Chance of Rain | Chance of Rain | Chance of Rain | Chance of Rain | Rain | Chance of T-Storm | Chance of T-Storm | Rain | Rain | Rain | Rain |
| Hi: 61°FHi: 16°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 50°FLo: 10°C | Hi: 59°FHi: 15°C | Lo: 45°FLo: 7°C | Hi: 59°FHi: 15°C | Lo: 45°FLo: 7°C | Hi: 55°FHi: 13°C | Lo: 41°FLo: 5°C |
| POP: 100% | POP: 50% | POP: 40% | POP: 40% | POP: 40% | POP: 100% | POP: 100% | POP: 90% | POP: 90% | POP: 100% | POP: 90% | POP: 90% |
POP = Probability of Precipitation.
Weather Outlook Updated: 904 AM PST Tue Nov 10 2026 

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Issued: 348 AM PST Tue Nov 10 2026
Discussion
...Now through Monday...Water vapor satellite imagery early Tuesday morning depicts a large swatch of moisture approaching the northern PacNW. This is the next atmospheric river slated to impact the region as the associated frontal system will slowly approach the WA and far northern OR coast today through Wednesday. Some light scattered showers are possible early this morning across all of NW OR and SW WA before upper level ridging begins building east of the Cascades, limiting the mai...
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