Speeds Tank, AZ Weather Forecast
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Speeds Tank Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | SUNDAY NIGHT |
| Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Lo: 60°FLo: 16°C | Hi: 84°FHi: 29°C | Lo: 63°FLo: 17°C | Hi: 84°FHi: 29°C | Lo: 62°FLo: 17°C | Hi: 84°FHi: 29°C | Lo: 63°FLo: 17°C | Hi: 82°FHi: 28°C | Lo: 63°FLo: 17°C | Hi: 85°FHi: 29°C Lo: 63°FLo: 17°C | Hi: 85°FHi: 29°C Lo: 63°FLo: 17°C | Lo: 65°FLo: 18°C |
| POP: 20% | POP: 10% | POP: 30% | POP: 20% | POP: 20% | POP: 40% | POP: 30% | POP: 30% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1132 PM MST Mon Aug 31 2026 

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Issued: 1001 PM MST Mon Aug 31 2026
Discussion
...A shortwave lifting northeastward ahead of the large west coast trough is focusing convection in northwest Arizona up into Utah early this afternoon. This area also started the day sunny, so additional instability was able to build. This is where the highest flash flood threat will be (north/west Coconino County) into this evening, with WPC upgrading the area to a moderate risk for flash flooding. Elsewhere, the large area of showers and thunderstorms that moved northward through mu...
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