Biddle Reservoir, OR Weather Forecast
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Biddle Reservoir Weather Forecast
| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Chance of Rain | Snow | Snow | Snow | Mostly Cloudy | Mostly Sunny | Snow | Snow | Snow | Snow | Snow | Mostly Cloudy |
| Lo: 39°FLo: 4°C | Hi: 46°FHi: 8°C | Lo: 26°FLo: -3°C | Hi: 43°FHi: 6°C | Lo: 24°FLo: -4°C | Hi: 40°FHi: 4°C | Lo: 25°FLo: -4°C | Hi: 36°FHi: 2°C | Hi: 36°FHi: 2°C Lo: 25°FLo: -4°C | Hi: 36°FHi: 2°C Lo: 25°FLo: -4°C | Lo: 25°FLo: -4°C | Hi: 36°FHi: 2°C Lo: 25°FLo: -4°C |
| POP: 20% | POP: 50% | POP: 50% | POP: 50% | POP: 50% | POP: 100% | POP: 50% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1102 PM PST Sat Nov 14 2026 

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Issued: 947 PM PST Sat Nov 14 2026
Key Messages
- Active weather pattern will return this evening with mostly rain across the region, and light high mountain snow developing by Sunday
- Breezy to locally gusty southerly winds across portions of central and northeast OR will continue through the weekend
- A train of upper low pressure systems will bring progressively cooler conditions across the forecast area, with light to locally moderate mountain snow accumulations, and potentially a dusting in portions of central OR
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