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| REST OF TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
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| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Clearing | Mostly Clear |
| Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 63°FHi: 17°C | Lo: 47°FLo: 8°C | Hi: 61°FHi: 16°C | Lo: 47°FLo: 8°C | Hi: 55°FHi: 13°C | Lo: 39°FLo: 4°C | Hi: 51°FHi: 11°C | Hi: 52°FHi: 11°C Lo: 35°FLo: 2°C |
| POP: 50% | POP: 10% | POP: 40% | POP: 10% | POP: 10% | POP: 60% | POP: 70% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 302 PM MST Sun Oct 18 2026 
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Issued: 429 PM MST Sun Oct 18 2026
Discussion
...For remainder of Sunday through Monday...Low pressure located over southwest Arizona Sunday afternoon will slowly track northeastward across the state, weakening as it goes. The low will deliver scattered showers and perhaps a stray afternoon thunderstorm each day. However, there are a few factors that will limit precipitation amounts with this low. First, the low is weak and will grow weaker. Second, the low-level flow and thus orographic lift will be minimal. Third, mainly cloudy ...