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MacArthur School, WI Weather Forecast
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MacArthur School Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  |  | | | | | | | |  |  |
| Rain Showers | Partly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Sunny | Chance of Showers | Chance of Showers |
| Lo: 51°FLo: 11°C | Hi: 61°FHi: 16°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 61°FHi: 16°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 61°FHi: 16°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C |
| POP: 50% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1030 PM CDT Mon Sep 21 2026 
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Issued: 1201 AM CDT Tue Sep 22 2026
Key Messages
- A prolonged period of high swim risk conditions continue through the day Wednesday for all beaches along Lake Michigan.
- Scattered light rain showers/drizzle are expected into early this morning.
- Below normal temps are expected for the through midweek, with gradually warming temps into the weekend.
Aviation
... Issued 1200 AM CDT Tue Sep 22 2026
The evening round of showers continue to slowly decay as it reaches the southeastern WI terminals. However, still looking at additional rounds o...