Weather WorldPeoria County Park, OR Weather Forecast
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Peoria County Park Weather Forecast
| THIS AFTERNOON | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  | | | |  |  |  | | | | |
| Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Cloudy | Chance of Rain | Partly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear |
| Hi: 85°FHi: 29°C | Lo: 51°FLo: 11°C | Hi: 85°FHi: 29°C | Lo: 51°FLo: 11°C | Hi: 89°FHi: 32°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 81°FHi: 27°C | Lo: 51°FLo: 11°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1128 AM PDT Tue Aug 18 2026 
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Peoria County Park Forecast Discussion
Issued: 130 PM PDT Tue Aug 18 2026
Discussion
...Tonight through Monday...The overall forecast remains stagnant with little change to the forecast as predominately dry and warm conditions continue through the week with minimal impacts. The synoptic pattern through the mid-week remains stagnant as a col will continue to dominate the Pac NW. This col continues to be defined by a high over the Great Basin and a low within the eastern Pacific. While there is a mirrored high over the Gulf of Alaska and mir...