Weather WorldUpper Gresham Lake, WI Weather Forecast
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Upper Gresham Lake Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 | |  |  |  |  | |  |  |  | |  |
| Patchy Fog | Patchy Fog | Clear | Mostly Sunny | Showers Likely | Partly Cloudy | Mostly Clear | Chance of Showers | Chance of T-Storm | Showers | Showers | Mostly Cloudy |
| Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 70°FHi: 21°C | Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C |
| POP: 70% | POP: 30% | POP: 50% | POP: 90% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 547 PM CDT Wed Sep 09 2026 
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Issued: 627 PM CDT Wed Sep 9 2026
Key Messages
- Chances for thunderstorms return on Friday night into Saturday morning, though the severe weather threat is low.
- Potential for heavy rainfall and thunderstorms increases Sunday into Monday as a stronger low pressure system tracks near the region, though forecast uncertainty remains high.
Discussion
... Issued at 131 PM CDT Wed Sep 9 2026
RAP analysis indicates a cold front dropping into southeast Wisconsin early this afternoon, with surface high pressure centered over the northern Plain...