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Lapham Tank, AZ Weather Forecast
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Lapham Tank Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  | | |  |  | | | | |  |
| Partly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Mostly Sunny | Clear | Sunny | Clear | Mostly Sunny | Partly Cloudy |
| Hi: 89°FHi: 32°C | Lo: 70°FLo: 21°C | Hi: 86°FHi: 30°C | Lo: 66°FLo: 19°C | Hi: 82°FHi: 28°C | Lo: 60°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 58°FLo: 14°C | Hi: 78°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 62°FLo: 17°C |
| POP: 10% | POP: 30% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 AM MST Tue Oct 20 2026 
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Issued: 421 AM 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.
- Temperatures through Wednesday will be near to sligh...