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Boulder Brook Trail Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  |  | |  | | | | |  | |
| Mostly Clear | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Rain/Snow Showers | Rain/Snow Showers | Rain/Snow Showers | Rain/Snow Showers | Rain/Snow Showers | Snow Showers | Snow Showers |
| Lo: 35°FLo: 2°C | Hi: 56°FHi: 13°C | Lo: 40°FLo: 4°C | Hi: 54°FHi: 12°C | Lo: 40°FLo: 4°C | Hi: 53°FHi: 12°C | Lo: 32°FLo: 0°C | Hi: 45°FHi: 7°C | Lo: 29°FLo: -2°C | Hi: 47°FHi: 8°C | Lo: 29°FLo: -2°C | Hi: 46°FHi: 8°C |
| POP: 10% | POP: 20% | POP: 40% | POP: 50% | POP: 20% | POP: 20% | POP: 50% | POP: 30% | POP: 20% | POP: 20% | POP: 10% |
POP = Probability of Precipitation.
Weather Outlook Updated: 605 PM MDT Tue Oct 20 2026 
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Issued: 545 PM MDT Tue Oct 20 2026
Key Messages
- Mild temperatures through Friday. Mostly dry through early Wednesday.
- Isolated light rain/snow showers possible over the mountains Tuesday afternoon.
- A more organized system late Wednesday through early Friday, with rain showers becoming more numerous over the mountains.
- Seasonable temperatures for the weekend into next week.
Discussion
/Through Tuesday/... Issued at 258 PM MDT Tue Oct 20 2026
Recent radar imagery shows a couple of showers moving off the northern CO foothills. These sho...