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Willson Tank Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  |  |  |  | | |  | |  |  | |
| Patchy Fog | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Rain Showers | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Mostly Sunny |
| Lo: 40°FLo: 4°C | Hi: 54°FHi: 12°C | Lo: 38°FLo: 3°C | Hi: 56°FHi: 13°C | Lo: 42°FLo: 6°C | Hi: 48°FHi: 9°C | Lo: 34°FLo: 1°C | Hi: 53°FHi: 12°C Lo: 33°FLo: 1°C | Hi: 53°FHi: 12°C Lo: 33°FLo: 1°C | Hi: 56°FHi: 13°C Lo: 33°FLo: 1°C | Hi: 56°FHi: 13°C Lo: 33°FLo: 1°C | Hi: 55°FHi: 13°C |
| POP: 70% | POP: 70% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1027 PM MST Thu Oct 29 2026 
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Issued: 1019 PM MST Thu Oct 29 2026
Discussion
...Dry and mild weather continues across our area this afternoon, but this will soon change with a couple of significant weather systems due to impact our region over the next few days. The first system is due after midnight tonight through Friday evening. A shortwave over the Pacific will move northeastward across Arizona, drawing northward some deep moisture with precipitable water values close to the 99th percentile for late October. This first system will also bring increased wind ...