Arock, OR Weather Forecast
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Arock Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
| Rain Showers | Rain Showers | Snow Showers | Fog | Sunny | Increasing Clouds | Increasing Clouds | Mostly Cloudy | Mostly Sunny | Mostly Cloudy | Mostly Cloudy | Snow Showers |
| Hi: 54°FHi: 12°C | Lo: 37°FLo: 3°C | Hi: 53°FHi: 12°C | Lo: 28°FLo: -2°C | Hi: 53°FHi: 12°C | Hi: 53°FHi: 12°C Lo: 33°FLo: 1°C | Hi: 53°FHi: 12°C Lo: 33°FLo: 1°C | Lo: 31°FLo: -1°C | Hi: 53°FHi: 12°C | Hi: 54°FHi: 12°C Lo: 32°FLo: 0°C | Hi: 54°FHi: 12°C Lo: 32°FLo: 0°C | Lo: 32°FLo: 0°C |
| POP: 60% | POP: 80% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 230 AM MDT Sat Oct 31 2026 

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Issued: 1140 PM MDT Fri Oct 30 2026
Key Messages
- Partial clearing tonight through Saturday morning.
- Widespread rain and high elevation snow late Saturday into Sunday, with the highest precipitation amounts across southern Idaho. A slight chance of thunderstorms Saturday evening.
- Cooler with gusty winds Sunday, and especially Sunday night, then drying and warming Monday through Wednesday. Slight chance of precipitation late week.
Aviation
/06Z Saturday through Sunday/... Issued 1126 PM MDT FRI OCT 30 2026 Mainly VFR under SCT-BKN mid ...
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