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Three Section Tank Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  | | | | |  |  |  |  | | |
| Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Hi: 81°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C Lo: 59°FLo: 15°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C |
| POP: 50% | POP: 40% | POP: 70% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1251 AM MDT Mon Oct 19 2026 
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Issued: 1019 PM MDT Sun Oct 18 2026
Key Messages
Updated at 1019 PM MDT Sun Oct 18 2026- Low rain chances through Wednesday, favoring western areas.
- Better areawide rain chances Thursday and Friday, with some strong storms and flooding possible.
- Temperatures back above normal, with Tuesday through Thursday being the warmest stretch.
Discussion
... Issued at 1019 PM MDT Sun Oct 18 2026
WV imagery showing mid-level (500mb) low over far SW Arizona and continuing to slowly drift northeast. Deeper layered moisture remains north and southeas...