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Fall Tank, AZ Weather Forecast
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Fall Tank Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  |  |  | | | | | |  | |
| Mostly Sunny | Partly Cloudy | Blowing Dust | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Chance of T-Storm | Mostly Sunny | Chance of T-Storm | Partly Cloudy | Chance of T-Storm |
| Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 101°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 102°FHi: 39°C | Lo: 74°FLo: 23°C | Hi: 102°FHi: 39°C | Lo: 75°FLo: 24°C | Hi: 102°FHi: 39°C | Lo: 75°FLo: 24°C | Hi: 101°FHi: 38°C | Lo: 74°FLo: 23°C |
| POP: 30% | POP: 20% | POP: 30% | POP: 30% | POP: 10% | POP: 10% | POP: 10% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1234 AM MST Tue Aug 18 2026 
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Fall Tank Forecast Discussion
Issued: 132 AM MST Tue Aug 18 2026
Discussion
...The upper pattern this morning is defined by a broad ridge of high pressure extending across the Desert Southwest with two individual high centers noted over the NRN Baja MX/SW AZ and the other over central TX. In between these two features is an inverted trough with an axis extending from the bootheel of New Mexico down into southern Sonora Mexico. The latest GOES precipitable water imagery still indicated a rather dry airmass across Southeast Arizona ...