Jefferson County, CO Weather Forecast
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Jefferson County Weather Forecast
| REST OF TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Snow Showers | Rain/Snow Showers | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Snow Showers | Snow Showers |
| Hi: 48°FHi: 9°C | Lo: 33°FLo: 1°C | Hi: 52°FHi: 11°C | Lo: 33°FLo: 1°C | Hi: 61°FHi: 16°C | Lo: 36°FLo: 2°C | Hi: 59°FHi: 15°C Lo: 36°FLo: 2°C | Hi: 59°FHi: 15°C Lo: 36°FLo: 2°C | Hi: 52°FHi: 11°C Lo: 30°FLo: -1°C | Hi: 52°FHi: 11°C Lo: 30°FLo: -1°C | Lo: 32°FLo: 0°C | Hi: 49°FHi: 9°C |
| POP: 40% | POP: 50% | POP: 10% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1148 AM MST Sat Nov 14 2026 

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Issued: 101 PM MST Sat Nov 14 2026
Key Messages
- Scattered rain and mountain snow showers today.
- Areas of fog are expected again Sunday morning, including the northern I-25 corridor and I-70 corridor.
- A return to mild and dry conditions Sunday through Tuesday.
Discussion
/Through Saturday/... Issued at 1239 PM MST Sat Nov 14 2026
A negatively tilted trough is moving over the area this afternoon. Moisture has increased significantly at mid and upper levels as this system approached the area. As of early this afternoon, the DCVZ was jus...
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