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Riverside Park Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
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| Sunny | Chance of T-Storm | Sunny | Chance of T-Storm | Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 104°FHi: 40°C | Lo: 82°FLo: 28°C | Hi: 102°FHi: 39°C | Lo: 83°FLo: 28°C | Hi: 102°FHi: 39°C | Lo: 83°FLo: 28°C | Hi: 104°FHi: 40°C | Lo: 79°FLo: 26°C | Hi: 100°FHi: 38°C | Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C | Lo: 79°FLo: 26°C |
| POP: 10% | POP: 30% | POP: 10% | POP: 10% | POP: 40% | POP: 40% | POP: 40% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 AM MST Fri Sep 11 2026 
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Issued: 1057 AM MST Fri Sep 11 2026
Key Messages
- Extreme Heat Warnings continue across portions of southeast California and southwest Arizona through early evening while temperatures gradually cool into the weekend.
- Chances for scattered showers and isolated thunderstorms will continue to be focused mainly over the Eastern Arizona high terrain through the weekend before increasing in coverage and spreading into the lower deserts early next week.
- Near to slightly above normal temperatures are expected for this weekend and likely thr...