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Mumm Field, WI Weather Forecast
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Mumm Field Weather Forecast
| REST OF TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
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| Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Rain Showers | Rain Showers | Chance of Showers | Chance of Showers | Partly Cloudy | Partly Sunny | Partly Cloudy |
| Hi: 69°FHi: 21°C | Lo: 60°FLo: 16°C | Hi: 70°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 65°FHi: 18°C | Lo: 50°FLo: 10°C | Hi: 60°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 60°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C |
| POP: 30% | POP: 100% | POP: 90% | POP: 80% | POP: 70% | POP: 40% | POP: 50% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1031 AM CDT Fri Sep 18 2026 
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Issued: 714 AM CDT Fri Sep 18 2026
Key Messages
- Brief high swimming risk today at Milwaukee, Racine, and Kenosha County beaches. More prolonged high swimming risk expected at all Lake Michigan beaches tonight through the weekend.
- Scattered showers and rumbles during the daytime hours today. No hazards are expected.
- Widespread showers and storms tonight into Saturday morning (~10 PM to 10 AM peak). Locally heavy rainfall and flooding impacts are possible. Flood Watch is now in effect over the southwest part of the area.
- More shower...