Twisp Muni, WA Weather Forecast
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Twisp Muni Weather Forecast
| REST OF TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
| Hazy | Chance of T-Storm | Snow Showers | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers | Chance of T-Storm | Rain Showers | Rain Showers |
| Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 70°FHi: 21°C | Lo: 46°FLo: 8°C | Hi: 75°FHi: 24°C Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C Lo: 50°FLo: 10°C | Hi: 80°FHi: 27°C | Lo: 50°FLo: 10°C | Hi: 66°FHi: 19°C | Hi: 67°FHi: 19°C Lo: 50°FLo: 10°C | Hi: 67°FHi: 19°C Lo: 50°FLo: 10°C |
| POP: 20% | POP: 100% | POP: 70% | POP: 20% | POP: 40% | POP: 70% | POP: 70% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1240 AM PDT Sat Aug 29 2026 

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Issued: 119 AM PDT Sat Aug 29 2026
Key Messages
- Cooler temperatures and potential for mountain showers and thunderstorms on Saturday.
- Temperatures warm briefly Monday and Tuesday, then return to below seasonal normals by the middle of next week.
Discussion
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Saturday through Sunday: A deep low pressure system right on the coast of British Columbia will move southward and into the PNW in the early hours of Saturday, bringing a chance for precipitation in the mountains. The northern mountains and northern Cascade crest have a 40 perc...
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