Northfield Lake, WI Weather Forecast
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Northfield Lake Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Chance of T-Storm | Patchy Fog | Chance of T-Storm | Chance of Showers | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Partly Sunny | Chance of Showers | Mostly Sunny | Chance of Showers | Mostly Sunny |
| Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C |
| POP: 20% | POP: 70% | POP: 40% | POP: 50% | POP: 50% | POP: 50% | POP: 30% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 832 PM CDT Mon Aug 31 2026 

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Issued: 608 PM CDT Mon Aug 31 2026
Key Messages
- Low potential for thunderstorms exists this afternoon (10-30%). The overall potential for storms to become strong has decreased with higher potential now over northeast Wisconsin.
- Shower and storm potential exists south of I-90 Tuesday afternoon (10-30%) while dry conditions are expected to the north.
- Daily shower and storm chances along with warm temperatures continue through the remainder of the week.
Discussion
... Issued at 106 PM CDT Mon Aug 31 2026
This afternoon - Tonight: Low Th...
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