Riverside Reservoir, CO Weather Forecast
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Riverside Reservoir Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | FRIDAY NIGHT |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Mostly Clear | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Mostly Clear | Chance of T-Storm |
| Lo: 59°FLo: 15°C | Hi: 83°FHi: 28°C | Lo: 57°FLo: 14°C | Hi: 89°FHi: 32°C | Lo: 60°FLo: 16°C | Hi: 93°FHi: 34°C | Lo: 57°FLo: 14°C | Hi: 85°FHi: 29°C | Lo: 57°FLo: 14°C | Hi: 91°FHi: 33°C Lo: 56°FLo: 13°C | Hi: 91°FHi: 33°C Lo: 56°FLo: 13°C | Lo: 60°FLo: 16°C |
| POP: 50% | POP: 20% | POP: 20% | POP: 30% | POP: 50% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 605 PM MDT Sat Aug 15 2026 

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Issued: 612 PM MDT Sat Aug 15 2026
Key Messages
- Another round of showers and thunderstorms this afternoon and evening. Heavy rainfall and flash flooding are the main threats today. A few thunderstorms could become severe, with strong winds and hail possible.
- Monsoon moisture lasts through Sunday, bringing scattered showers and thunderstorms again tomorrow.
- Warming and drying trend for Monday and Tuesday.
- Another active day possible middle of next week.
Discussion
/Through Saturday/... Issued at 103 PM M...
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