McAllister Trail, WA Weather Forecast
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McAllister Trail Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY |
| Smoke | Smoke | Chance of T-Storm | Mostly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Chance of Showers | Partly Cloudy | Partly Cloudy |
| Hi: 89°FHi: 32°C | Lo: 57°FLo: 14°C | Hi: 70°FHi: 21°C | Lo: 46°FLo: 8°C | Hi: 66°FHi: 19°C | Hi: 70°FHi: 21°C Lo: 46°FLo: 8°C | Hi: 70°FHi: 21°C Lo: 46°FLo: 8°C | Lo: 50°FLo: 10°C | Hi: 66°FHi: 19°C Lo: 50°FLo: 10°C | Hi: 66°FHi: 19°C Lo: 50°FLo: 10°C | ||
| POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 402 AM PDT Fri Aug 21 2026 

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Issued: 349 AM PDT Fri Aug 21 2026
Key Messages
- Hot temperatures Today -- Heat Advisories in effect.
- Very low to slight chance (5-20 percent) of high-based showers and thunderstorms Today and Saturday.
- Widespread breezy to windy westerly winds coupled with low relative humidity Saturday -- Fire Weather Watches in effect.
Discussion
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An upper 500 mb ridge continues to drive the hot weather across the region for another day as temperatures Today are expected to be the hottest of the week. Widespread 90s will be common with hotter 10...
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