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| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
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| 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 | Chance of T-Storm |
| Hi: 85°FHi: 29°C | Lo: 63°FLo: 17°C | Hi: 87°FHi: 31°C | Lo: 63°FLo: 17°C | Hi: 86°FHi: 30°C | Lo: 63°FLo: 17°C | Hi: 84°FHi: 29°C Lo: 61°FLo: 16°C | Hi: 84°FHi: 29°C Lo: 61°FLo: 16°C | Hi: 83°FHi: 28°C | Lo: 60°FLo: 16°C | Hi: 84°FHi: 29°C |
| POP: 10% | POP: 30% | POP: 20% | POP: 10% | POP: 10% | POP: 10% | POP: 20% | POP: 20% | POP: 30% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1132 AM MST Fri Sep 11 2026 
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Issued: 1141 AM MST Fri Sep 11 2026
Discussion
...Moisture values rose dramatically overnight as a series of weak s/wvs, located well to our north, induced a surge over the southern deserts. The 18Z sounding from KFGZ indicated robust moisture and instability values, along with some shear. We expect a very active day as a result. Back-building storms may prolong the activity well into the night, especially south and east of Flagstaff.
In the wake of the convection today and tonight, we expect a quiet start for Saturday, due to debri...