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Castle Rock Inn, MT Weather Forecast
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Castle Rock Inn Weather Forecast
| REST OF TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
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| Chance of T-Storm | Smoke | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of Showers | Mostly Sunny | Chance of Showers |
| Hi: 69°FHi: 21°C | Lo: 48°FLo: 9°C | Hi: 73°FHi: 23°C | Lo: 50°FLo: 10°C | Hi: 74°FHi: 23°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 73°FHi: 23°C | Lo: 49°FLo: 9°C |
| POP: 50% | POP: 20% | POP: 20% | POP: 20% | POP: 20% | POP: 20% | POP: 40% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 PM MDT Sun Aug 23 2026 
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Castle Rock Inn Forecast Discussion
Issued: 1236 PM MDT Sun Aug 23 2026
Key Messages
- Scattered thunderstorms this afternoon capable of strong wind gusts up to 80 mph and marginally large hail, mainly east of I-15 ahead of a cold front.
- Gusty winds behind a cold front this afternoon, with elevated fire weather conditions.
- Generally near or above average temperatures this week with a few days of scattered showers and thunderstorms.
Discussion
...- Meteorological Overview:
Potent upper level troughing moving across the region today will bring an array of impacts, including ...