Koller, WI Weather Forecast
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Koller Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
| Clear | Partly Sunny | Chance of Showers | Chance of Showers | Rain Showers | Partly Sunny | Chance of Showers | Chance of Showers | Chance of T-Storm | Chance of Showers | Showers Likely | Showers Likely |
| Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C | Lo: 45°FLo: 7°C | Hi: 59°FHi: 15°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C |
| POP: 50% | POP: 60% | POP: 20% | POP: 20% | POP: 40% | POP: 70% | POP: 70% | POP: 60% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 731 PM CDT Thu Oct 29 2026 

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Issued: 705 PM CDT Thu Oct 29 2026
Key Messages
- Pleasant fall weather expected Friday.
- Chances for rain (30 to 50 percent) west and south of Milwaukee late Friday night, followed by 40 to 70 percent chances Saturday morning for all of southern WI. Rain chances then decrease Saturday PM.
- A pair of occluding low pressure systems may bring on and off rain Monday night into the late work week next week.
Aviation
... Issued 705 PM CDT Thu Oct 29 2026
VFR conditions expected throughout the TAF period, with northwesterly winds becoming ligh...
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