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Harrison, WI Weather Forecast
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Harrison Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
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| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Sunny | Partly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers | Showers | Chance of Showers | Partly Cloudy |
| Lo: 65°FLo: 18°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C |
| POP: 90% | POP: 40% | POP: 40% | POP: 40% | POP: 50% | POP: 60% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 537 PM CDT Thu Sep 03 2026 
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Issued: 710 PM CDT Thu Sep 3 2026
Key Messages
- A round of strong to severe storms is expected to move across northern and central WI tonight, between 10PM and 6AM. Main hazard will be damaging wind gusts along with heavy downpours.
- Above normal temperatures and periodic rain/storm chances will continue into the weekend.
Discussion
... Issued at 117 PM CDT Thu Sep 3 2026
Rest of Today through Friday: This mornings convection has largely pushed east of the region. There are a few clusters of showers/storms redeveloping over western WI...