Wyalusing Walnut Forest State Natural Area, WI Weather Forecast
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Wyalusing Walnut Forest State Natural Area Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
| Patchy Fog | Mostly Sunny | Partly Cloudy | Partly Sunny | Chance of Showers | Mostly Sunny | Mostly Clear | Mostly Clear | Mostly Sunny | Chance of Showers | Chance of Showers | Chance of T-Storm |
| Lo: 51°FLo: 11°C | Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Hi: 81°FHi: 27°C Lo: 60°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 60°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 65°FLo: 18°C |
| POP: 40% | POP: 30% | POP: 40% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 126 AM CDT Mon Aug 24 2026 

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Wyalusing Walnut Forest State Natural Area Forecast Discussion
Issued: 1248 AM CDT Mon Aug 24 2026
Key Messages
- Temperatures and humidity gradually increasing through midweek with highs in the mid 70s to mid 80s.
- Thunderstorm chances return Tuesday afternoon and evening. Some could be strong, mainly across the northwest half of our forecast area.
- Lingering showers possible on Wednesday, with next chance of rain over the weekend.
Discussion
... Issued at 1239 AM CDT Mon Aug 24 2026
Fog potential this morning, gradual increase in warmth/moisture
Cirrus from convection over North Dakota will continue...
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