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Lyons, WI Weather Forecast
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Lyons Weather Forecast
| REST OF TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
 |  |  |  |  | | |  |  | | | |
| Chance of T-Storm | Chance of T-Storm | Patchy Fog | Partly Cloudy | Partly Sunny | Partly Cloudy | Partly Sunny | Mostly Cloudy | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 70°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C |
| POP: 50% | POP: 50% | POP: 20% | POP: 50% | POP: 20% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1031 AM CDT Fri Sep 04 2026 
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Issued: 446 AM CDT Fri Sep 4 2026
Key Messages
- Scattered showers and storms continue this morning. A few strong to severe storms remain possible, though we`re transitioning to a localized heavy rainfall threat.
- Chances for scattered storm redevelopment later today into tonight.
- Drier weather expected for the weekend into early next week. Humidity persists; temperatures drop slightly but remain above seasonal norms.
- Shower and storm chances return midweek next week, along with rising temperatures.
Aviation
... Issued 435 AM CDT Fri ...