Cascade Union High School, OR Weather Forecast
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Cascade Union High School Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
| Sunny | Mostly Clear | Patchy Fog | Clearing | Mostly Sunny | Mostly Clear | Partly Sunny | Chance of Rain | Chance of Rain | Chance of Rain | Chance of Rain | Chance of Rain |
| Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 39°FLo: 4°C | Hi: 60°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C |
| POP: 40% | POP: 40% | POP: 30% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 501 AM PDT Wed Oct 21 2026 

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Issued: 526 AM PDT Wed Oct 21 2026
Discussion
...Now through Tuesday...Dry conditions for most of the forecast area through early Saturday. Shortwave ridging remains in place today, supporting another day of well above average temperatures with interior lowlands peaking in the low to mid 70s and 60s along the coast. Offshore winds continue through the morning on the eastern slopes of the Cascades and through the Columbia River Gorge. Wind gusts in the western Columbia River Gorge could still reach 20-30 mph through around 11 am to...
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