Loomis, WA Weather Forecast
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Loomis Weather Forecast
| REST OF TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | TUESDAY | WEDNESDAY |
| Snow Showers | Snow Showers | Snow Showers | Chance of Rain/Snow | Snow Showers | Mostly Sunny | Snow Showers | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy |
| Lo: 30°FLo: -1°C | Hi: 43°FHi: 6°C | Lo: 33°FLo: 1°C | Hi: 47°FHi: 8°C | Lo: 26°FLo: -3°C | Hi: 47°FHi: 8°C | Lo: 30°FLo: -1°C | Hi: 50°FHi: 10°C Lo: 39°FLo: 4°C | Hi: 50°FHi: 10°C Lo: 39°FLo: 4°C | Hi: 50°FHi: 10°C Lo: 39°FLo: 4°C | Hi: 50°FHi: 10°C Lo: 39°FLo: 4°C |
| POP: 20% | POP: 40% | POP: 20% | POP: 50% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 907 PM PDT Wed Oct 28 2026 

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Issued: 504 PM PDT Wed Oct 28 2026
Key Messages
- Valley rain and mountain snow showers through the week.
- Periods of light snow showers on the Cascade passes with minimal accumulations.
- Saturday is looking dry for Central Washington. Light rain chances increase over Idaho and Eastern Washington Saturday evening and night.
Discussion
... Tonight-Thursday: A cold upper-level trough is carving into the Northwest today. A leading shortwave passed through the area today (Wednesday) and was responsible for the more persistent rain and mount...
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