Pima Gap Tank, AZ Weather Forecast
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Pima Gap Tank Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| 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 | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 88°FHi: 31°C | Lo: 64°FLo: 18°C | Hi: 86°FHi: 30°C | Lo: 63°FLo: 17°C | Hi: 86°FHi: 30°C | Lo: 63°FLo: 17°C | Hi: 84°FHi: 29°C | Lo: 63°FLo: 17°C | Hi: 83°FHi: 28°C | Hi: 81°FHi: 27°C Lo: 62°FLo: 17°C | Hi: 81°FHi: 27°C Lo: 62°FLo: 17°C | Lo: 61°FLo: 16°C |
| POP: 10% | POP: 30% | POP: 30% | POP: 70% | POP: 30% | POP: 30% | POP: 20% | POP: 30% | POP: 30% | POP: 30% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 212 AM MST Thu Sep 10 2026 

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Issued: 856 AM MST Thu Sep 10 2026
Discussion
... The upper pattern this morning is dominated by a ridge of high pressure across the Desert Southwest with an upper-high center positioned over west-central Arizona. The latest GOES precipitable water imagery still continues to depict deep moisture across all of Southeast Arizona with PWATs 1.50-1.75 west of Tucson and 1.25-1.50 elsewhere.
Although the 850-700 mb theta-e axis extends across our CWA, what we have in store for today is less instability and the lack of decent deformation...
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