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Square Tank Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  | |  | | | | | | | | |
| Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear |
| Hi: 88°FHi: 31°C | Lo: 64°FLo: 18°C | Hi: 87°FHi: 31°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 64°FLo: 18°C | Hi: 88°FHi: 31°C | Lo: 63°FLo: 17°C | Hi: 87°FHi: 31°C | Hi: 86°FHi: 30°C Lo: 63°FLo: 17°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 212 AM MST Sun Oct 04 2026 
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Issued: 252 AM MST Sun Oct 4 2026
Discussion
...High pressure is in place over the Southwest and will remain over the region through the end of the work week. At the surface an easterly pressure gradient is still in place and will lead to breezy to windy easterly winds through Monday. Winds today will be fairly strong with sustained speeds 20-30 mph and gusts 35-50 mph. Expect wind speeds to pick up around sunrise, peaking mid morning into the early afternoon. A Wind Advisory is in effect from central Pima County eastward this mo...