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Fireman Park Ashippun, WI Weather Forecast
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Fireman Park Ashippun Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 | |  |  |  |  | | | | |  |  |
| Fog | Patchy Fog | Mostly Clear | Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Chance of Showers |
| Lo: 49°FLo: 9°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 60°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 |
| POP: 50% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 731 PM CDT Sun Aug 23 2026 
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Issued: 709 PM CDT Sun Aug 23 2026
Key Messages
- Crisp, fall-like conditions tonight. Some fog is possible after midnight.
- Comfortable & pleasant afternoon weather conditions today through Tuesday & Thursday-Friday.
- Windows for showers & thunderstorms Tuesday night through Wednesday & next weekend.
Aviation
... Issued 709 PM CDT Sun Aug 23 2026
Largely VFR conditions through the period. With skies clearing this evening and winds diminishing, the one potential for lower ceilings and visibilities will be with any fog that develops after...