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Landmark Elementary School, IL Weather Forecast
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Landmark Elementary School Weather Forecast
| REST OF TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
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| Chance of T-Storm | Chance of T-Storm | Mostly Cloudy | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Showers | Mostly Cloudy | Mostly Cloudy |
| Lo: 60°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C |
| POP: 70% | POP: 50% | POP: 20% | POP: 80% | POP: 100% | POP: 70% | POP: 40% | POP: 50% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 121 AM CDT Thu Sep 17 2026 
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Issued: 310 AM CDT Thu Sep 17 2026
Key Messages
- Showers and storms will move across the region this morning. Localized flooding may occur in typical prone locations.
- A brief break in the pattern is expected tomorrow afternoon through Friday before another period of wet weather materializes this weekend.
Discussion
... Issued at 310 AM CDT Thu Sep 17 2026
Isentropic upglide associated with an intensifying southwesterly low-level jet overrunning a quasi-stationary surface boundary over central Illinois continues to facilitate blossomin...