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Trail Tank Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  |  |  | | | | | | | | |
| Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Sunny | Clear | Mostly Clear | Mostly Clear | Chance of T-Storm | Chance of T-Storm |
| Hi: 59°FHi: 15°C | Lo: 49°FLo: 9°C | Hi: 72°FHi: 22°C | Lo: 52°FLo: 11°C | Hi: 73°FHi: 23°C | Lo: 51°FLo: 11°C | Hi: 73°FHi: 23°C | Lo: 52°FLo: 11°C | Hi: 72°FHi: 22°C Lo: 53°FLo: 12°C | Hi: 72°FHi: 22°C Lo: 53°FLo: 12°C | Hi: 70°FHi: 21°C | Hi: 73°FHi: 23°C Lo: 52°FLo: 11°C |
| POP: 50% | POP: 10% | POP: 30% | POP: 10% |
POP = Probability of Precipitation.
Weather Outlook Updated: 212 AM MST Wed Sep 30 2026 
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Issued: 104 AM MST Wed Sep 30 2026
Discussion
...To ring out the final day of the 2026 Monsoon season, we will provide one last shot for precipitation to Southeast Arizona. The upper pattern this morning is primarily defined by a strong upper-low centered over northern Pinal county, and an amplified ridge of high pressure off the California and northern Baja coastline. Although the latest GOES precipitable water imagery indicated that the deep tropical moisture that was over SE AZ yesterday has been shunted east into New Mexico, w...