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Fishtail Rapids, AZ Weather Forecast
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Fishtail Rapids Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | MONDAY |
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| Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Rain Showers | Mostly Clear | Mostly Clear | Partly Cloudy |
| Hi: 58°FHi: 14°C | Lo: 50°FLo: 10°C | Hi: 55°FHi: 13°C | Lo: 56°FLo: 13°C | Hi: 68°FHi: 20°C | Lo: 42°FLo: 6°C | Hi: 49°FHi: 9°C | Lo: 39°FLo: 4°C | Hi: 49°FHi: 9°C Lo: 41°FLo: 5°C | Hi: 49°FHi: 9°C Lo: 41°FLo: 5°C | Hi: 50°FHi: 10°C |
| POP: 20% | POP: 40% | POP: 70% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 302 AM MST Tue Oct 20 2026 
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Issued: 426 AM MST Tue Oct 20 2026
Discussion
...Today...Current mesoanalysis and satellite imagery reveals a subtle shortwave and a weak 40kt jet at 500mb over eastern Arizona. This has combined with marginal instability (100 J/kg of MUCAPE) to allow for very isolated and weakly rotating thunderstorms across the White Mountains as of 2 AM MST this morning. This is expected to end within a few hours as the mid- level pattern shifts northeastward. Into today, a deep upper-level low will continue to rapidly dive southward along the ...