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Knights of Pythias Lake, IL Weather Forecast
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Knights of Pythias Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  |  |  | | | | |  |  |
| Sunny | Mostly Clear | Showers Likely | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy |
| Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Hi: 85°FHi: 29°C Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C Lo: 65°FLo: 18°C |
| POP: 70% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 147 PM CDT Tue Aug 18 2026 
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Knights of Pythias Lake Forecast Discussion
Issued: 104 PM CDT Tue Aug 18 2026
Key Messages
- Seasonable temperatures expected this week as welcome relief from the hot weather.
- An overnight MCS may bring some severe weather to our western most counties by tomorrow morning. We are in a Marginal Risk (level 1 of 5) for damaging winds.
- Tomorrow evening and into the overnight brings another chance for severe weather. We`re in a Slight Risk (level 2 of 5) for mainly damaging winds, but some hail and a tornado or two can`t be ruled out.
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