S F, CO Weather Forecast
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| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
| Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of T-Storm |
| Lo: 53°FLo: 12°C | Hi: 83°FHi: 28°C | Lo: 56°FLo: 13°C | Hi: 77°FHi: 25°C | Lo: 56°FLo: 13°C | Hi: 80°FHi: 27°C | Hi: 77°FHi: 25°C Lo: 54°FLo: 12°C | Hi: 77°FHi: 25°C Lo: 54°FLo: 12°C | Lo: 51°FLo: 11°C | Hi: 73°FHi: 23°C | Lo: 50°FLo: 10°C | Hi: 73°FHi: 23°C |
| POP: 20% | POP: 10% | POP: 40% | POP: 60% | POP: 20% | POP: 50% | POP: 60% | POP: 60% | POP: 40% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 605 PM MDT Tue Sep 15 2026 

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Issued: 1139 PM MDT Tue Sep 15 2026
Key Messages
- Cooler weather today. Limited shower and storm chances, mostly over the higher terrain.
- Temperatures bounce back tomorrow, but then average near or even slightly below seasonal normals through next weekend.
- Unsettled pattern rest of this week. Thursday looks like the highest opportunity of measurable rain and a locally heavy rainfall threat.
Discussion
/Through Tuesday/... Issued at 256 PM MDT Tue Sep 15 2026
Temperatures across our entire CWA are currently in the 60s and 70s, with even...
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