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Red Arrow Park, WI Weather Forecast
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Red Arrow Park Weather Forecast
| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  | | | |  |  |  |  |  |  | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers | Mostly Clear | Partly Cloudy | Chance of Showers |
| Hi: 70°FHi: 21°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C | Hi: 89°FHi: 32°C Lo: 71°FLo: 22°C | Hi: 89°FHi: 32°C Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C Lo: 71°FLo: 22°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C |
| POP: 90% | POP: 30% | POP: 20% | POP: 50% | POP: 30% | POP: 30% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 122 PM CDT Sat Aug 29 2026 
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Issued: 139 PM CDT Sat Aug 29 2026
Key Messages
- Large area of rain showers continues to spread across the area this afternoon, with additional isolated-scattered showers tonight. Rumble of thunder possible, mainly tonight.
- Hazardous boating and swimming conditions possible on Lake Michigan from late tonight through Sunday evening.
- Warmer, more humid conditions, and thunderstorms chances arrive Sunday into early next week. There will be a threat for some strong to severe storms, but details on where and when remain elusive. Heat in...