McAllister Rapids, WA Weather Forecast
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McAllister Rapids Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | WEDNESDAY | THURSDAY |
| Partly Cloudy | Cloudy | Chance of Rain | Rain | Chance of Rain | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Sunny |
| Hi: 73°FHi: 23°C | Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 66°FHi: 19°C | Hi: 79°FHi: 26°C Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C Lo: 50°FLo: 10°C | Hi: 79°FHi: 26°C Lo: 50°FLo: 10°C | Hi: 76°FHi: 24°C |
| POP: 20% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 207 AM PDT Fri Sep 11 2026 

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Issued: 425 AM PDT Fri Sep 11 2026
Key Messages
- Cool and dry conditions Friday.
- Showers return over the weekend. Southeast WA and the Central ID Panhandle will see the highest precipitation amounts with a 60-90 percent chance of receiving more than 0.25 inches of rainfall.
- Warming and drying trend Monday through Thursday as the weekend system moves out, making room for a ridge of high pressure to build over the region.
Discussion
... Friday: In the wake of Thursday`s cold front, temperatures Friday will cool by 8-12 degrees, returni...
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