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| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  | | | | | | |  |  |
| Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Mostly Sunny | Chance of T-Storm | Chance of T-Storm |
| Lo: 77°FLo: 25°C | Hi: 100°FHi: 38°C | Lo: 76°FLo: 24°C | Hi: 98°FHi: 37°C | Lo: 77°FLo: 25°C | Hi: 99°FHi: 37°C | Lo: 79°FLo: 26°C | Hi: 101°FHi: 38°C | Lo: 80°FLo: 27°C | Hi: 103°FHi: 39°C | Lo: 81°FLo: 27°C | Hi: 101°FHi: 38°C |
| POP: 10% | POP: 10% |
POP = Probability of Precipitation.
Weather Outlook Updated: 931 PM MST Thu Sep 03 2026 
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Issued: 1005 PM MST Thu Sep 3 2026
Key Messages
- Moisture arriving into the region through Friday morning will increase rain chances across the foothills and higher terrain areas east of Phoenix.
- Rainfall chances shift west into southwest Arizona and southeast California this weekend.
- Temperatures will remain in a near to slightly below normal category through this weekend resulting in widespread minor Heat Risk and localized areas of moderate HeatRisk.
Aviation
...Updated at 0505Z.
South Central Arizona including KPHX, KIWA, KSDL, an...