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L J Stevens Middle School, IL Weather Forecast
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L J Stevens Middle School Weather Forecast
| REST OF TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  |  |  |  | |  |  | | | |
| Chance of Showers | Chance of T-Storm | Mostly Clear | Chance of Showers | Partly Cloudy | Mostly Sunny | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°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: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C |
| POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 120 AM CDT Wed Aug 26 2026 
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Issued: 113 AM CDT Wed Aug 26 2026
Key Messages
- Isolated thunderstorms are possible across northern Illinois late tonight through daybreak. The strongest storms closer to the Wisconsin state line may contain small hail.
- Potential for strong to severe thunderstorms Wednesday afternoon and early evening along a cold front, with greatest severe threat (level 2 of 5) around and east of a Valparaiso to Paxton line.
Discussion
... Issued at 206 PM CDT Tue Aug 25 2026
An upper-level low centered over the southern Manitoba and Ontario border...