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Grass Flat Tank, AZ Weather Forecast
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Grass Flat Tank Weather Forecast
| REST OF TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | SATURDAY | SUNDAY |
 |  | | | | |  | | | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Hi: 60°FHi: 16°C | Lo: 50°FLo: 10°C | Lo: 43°FLo: 6°C | Hi: 54°FHi: 12°C | ||||||
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 302 PM MST Mon Sep 28 2026 
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Issued: 425 PM MST Mon Sep 28 2026
Discussion
...Current satellite imagery show a plume of moisture originating from the remnants of Odalys moving across northern Arizona. Meanwhile, Hurricane Polo is centered of the west coast of Southern Baja California. Moisture associated with these two features will interact with a closed low approaching northern Arizona, which is currently centered over Central California. This active weather pattern is forecast to bring a period of impactful weather to the area through Wednesday.
Radar image...