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Monument Lake, CO Weather Forecast
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Monument Lake Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  | |  | | | |  |  | | | |
| Chance of T-Storm | Clearing | Chance of T-Storm | Mostly Cloudy | Chance of T-Storm | Mostly Cloudy | Chance of T-Storm | Chance of T-Storm | Thunderstorms | Chance of T-Storm | Thunderstorms | Chance of T-Storm |
| Hi: 69°FHi: 21°C | Lo: 48°FLo: 9°C | Hi: 70°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 70°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 72°FHi: 22°C | Lo: 48°FLo: 9°C | Hi: 70°FHi: 21°C | Lo: 48°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 48°FLo: 9°C |
| POP: 20% | POP: 10% | POP: 50% | POP: 50% | POP: 30% | POP: 60% | POP: 40% | POP: 60% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 358 AM MDT Mon Aug 17 2026 
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Monument Lake Forecast Discussion
Issued: 113 AM MDT Mon Aug 17 2026
Key Messages
- Drier today and Tuesday with warming temperatures. A few thunderstorms are possible on today mainly along the Raton Mesa.
- A cold front arrives by Wednesday morning with a round of strong to possibly severe thunderstorms along with elevated flash flood potential.
- An upper high strengthens overhead for late in the week and through the weekend with daily thunderstorm chances across the higher terrain and adjacent Plains, and hot temperatures.
Aviation
/06Z TA...