Allen Reservoir, CO Weather Forecast
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Allen Reservoir Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
| Sunny | Mostly Clear | Clearing | Partly Cloudy | Sunny | Mostly Clear | Mostly Clear | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 91°FHi: 33°C | Lo: 61°FLo: 16°C | Hi: 91°FHi: 33°C | Lo: 61°FLo: 16°C | Hi: 91°FHi: 33°C | Hi: 98°FHi: 37°C Lo: 61°FLo: 16°C | Hi: 98°FHi: 37°C Lo: 61°FLo: 16°C | Lo: 61°FLo: 16°C | Hi: 98°FHi: 37°C | Lo: 61°FLo: 16°C | Hi: 91°FHi: 33°C Lo: 61°FLo: 16°C | Hi: 91°FHi: 33°C Lo: 61°FLo: 16°C |
| POP: 10% | POP: 20% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 701 AM MDT Mon Aug 17 2026 

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Issued: 546 AM MDT Mon Aug 17 2026
Key Messages
- Generally dry conditions with near-normal temperatures are expected Monday, although an isolated mountain shower or two is possible.
- A frontal boundary could deliver some additional showers mainly over high terrain Tuesday and Wednesday with breezy afternoon winds.
- A warming trend will continue through the week. Triple digits will remain confined to the Four Corners and low desert valleys.
- Moisture and precipitation chances increase this weekend.
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