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| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | SUNDAY NIGHT | LABOR DAY |
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| Mostly Sunny | Partly Cloudy | Chance of T-Storm | Partly Cloudy | 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: 83°FHi: 28°C | Lo: 62°FLo: 17°C | Hi: 84°FHi: 29°C | Lo: 63°FLo: 17°C | Hi: 83°FHi: 28°C | Lo: 63°FLo: 17°C | Hi: 81°FHi: 27°C | Hi: 83°FHi: 28°C Lo: 63°FLo: 17°C | Hi: 83°FHi: 28°C Lo: 63°FLo: 17°C | Hi: 85°FHi: 29°C Lo: 64°FLo: 18°C | Hi: 85°FHi: 29°C Lo: 64°FLo: 18°C | Hi: 85°FHi: 29°C |
| POP: 10% | POP: 30% | POP: 40% | POP: 30% | POP: 30% | POP: 30% | POP: 40% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 212 AM MST Tue Sep 01 2026 
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Meteorlogic Glosserator
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Instant definitions for any meteorological term.
Issued: 1120 AM MST Tue Sep 1 2026
Discussion
... This discussion will cover the mid morning update and the rest of the afternoon.
Iso to perhaps sct showers/storms today, mainly south of Tucson and along the International Border. Main threats with today`s activity would be gusty winds in excess of 35 mph, brief heavy rain, and lightning. Any activity will quickly wane after sunset as we stabilize.
More activity is expected Wednesday as CAMs show more sct coverage across the area. Coverage areas generally from Tucson Metro south and...