Nunn, CO Weather Forecast
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Nunn Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Mostly Cloudy | Mostly Cloudy | Clearing | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Cloudy | Chance of Showers | Partly Cloudy | Partly Cloudy | Rain/Snow Showers | Rain/Snow Showers |
| Hi: 50°FHi: 10°C | Lo: 31°FLo: -1°C | Hi: 55°FHi: 13°C | Lo: 30°FLo: -1°C | Hi: 60°FHi: 16°C | Hi: 60°FHi: 16°C Lo: 34°FLo: 1°C | Hi: 60°FHi: 16°C Lo: 34°FLo: 1°C | Hi: 54°FHi: 12°C | Hi: 50°FHi: 10°C Lo: 29°FLo: -2°C | Hi: 50°FHi: 10°C Lo: 29°FLo: -2°C | Lo: 26°FLo: -3°C | Hi: 46°FHi: 8°C |
| POP: 20% | POP: 20% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 605 AM MST Sat Nov 14 2026 

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Issued: 509 AM MST Sat Nov 14 2026
Key Messages
- Cloudy and cooler today with areas fog this morning across northeast Colorado.
- Scattered rain and mountain snow showers, mainly south of I-70.
- A return to mild and dry conditions Sunday through Tuesday.
Discussion
/Through Friday/... Issued at 1158 PM MST Fri Nov 13 2026
No major changes have been made to the previous forecast. Fog is still expected to spread west later tonight and into Saturday morning as low level moisture gets wrapped around a surface low north of Denver. The fog cou...
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