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James Park Weather Forecast
| REST OF TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 | | |  | | |  |  |  |  |  | |
| Fog | Patchy Fog | Patchy Fog | Mostly Sunny | Patchy Fog | Patchy Fog | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Chance of Rain | Chance of Rain | Chance of Rain |
| Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C | Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 55°FHi: 13°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C | Lo: 40°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C |
| POP: 40% | POP: 50% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 202 AM PDT Sat Oct 31 2026 
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Issued: 1054 PM PDT Fri Oct 30 2026
Discussion
...Now through Thursday...A northerly jet streak on the back side of the upper low will deepen overnight causing the upper level pattern to stretch into an elongated trough near the coast while the surface low drifts south and weakens offshore on Saturday. This will lead to a mostly dry day on Saturday, though as the trough finally moves inland Saturday, some wrap around moisture will bring 20-60% chance of rain showers over the OR Cascades and foothills late afternoon and evening with...