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Walker Park Tank, AZ Weather Forecast
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Walker Park Tank Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  | | | | | |  | | |  |  |
| 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 | Mostly Clear | Chance of T-Storm | Mostly Clear | Mostly Sunny | Partly Cloudy |
| Hi: 80°FHi: 27°C | Lo: 62°FLo: 17°C | Hi: 78°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 70°FHi: 21°C | Lo: 54°FLo: 12°C | Hi: 67°FHi: 19°C | Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C | Lo: 48°FLo: 9°C | Hi: 67°FHi: 19°C | Lo: 50°FLo: 10°C |
| POP: 10% | POP: 30% | POP: 60% | POP: 90% | POP: 100% | POP: 80% | POP: 20% | POP: 10% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1216 PM MST Tue Oct 20 2026 
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Issued: 100 PM MST Tue Oct 20 2026
Key Messages
- A Pacific low pressure system will bring multiple rounds of showers and thunderstorms, mainly across central and eastern Arizona, Wednesday and Thursday.
- A Flood Watch is in effect across much of south-central and eastern Arizona from Wednesday afternoon through Thursday evening for periods of moderate to heavy rainfall leading to flash flooding.
- Quieter weather is expected beginning Friday and lasting through the upcoming weekend.
Aviation
...Updated at 1825Z.
South Central Arizona inc...