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Elvaston, IL Weather Forecast
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Elvaston Weather Forecast
| THIS AFTERNOON | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  | | | | | | | | |
| Chance of T-Storm | Showers | Sunny | Clear | Sunny | Mostly Clear | Mostly Clear | Clear | Clear | Mostly Clear | Mostly Clear | Mostly Sunny |
| Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Hi: 71°FHi: 22°C Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C Lo: 45°FLo: 7°C | Hi: 70°FHi: 21°C Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C |
| POP: 100% | POP: 90% |
POP = Probability of Precipitation.
Weather Outlook Updated: 126 PM CDT Thu Oct 01 2026 
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Issued: 230 PM CDT Thu Oct 1 2026
Key Messages
- Persistent rain to finally dissipate late this afternoon/evening from northwest to southeast. Ponding of water remains possible in urban areas and in poor drainage areas.
- Rises on area creeks, streams, tributary rivers, and within bank rises on the Mississippi is likely through the weekend.
- Pleasant early Fall weather this weekend into early next week, with dry conditions and seasonable temperatures.
Aviation
/18Z TAFS THROUGH 18Z FRIDAY/... Issued at 1254 PM CDT Thu Oct 1 2026
MVFR/IFR...