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Winchester Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  | |  | |  |  |  |  | | | |
| Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Partly Sunny | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Clear | Sunny | Clear |
| Hi: 55°FHi: 13°C | Lo: 45°FLo: 7°C | Hi: 55°FHi: 13°C | Lo: 41°FLo: 5°C | Hi: 51°FHi: 11°C | Hi: 51°FHi: 11°C Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C Lo: 31°FLo: -1°C | Hi: 60°FHi: 16°C Lo: 35°FLo: 2°C | Hi: 60°FHi: 16°C Lo: 35°FLo: 2°C | Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C |
| POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 446 AM CST Wed Nov 04 2026 
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Issued: 546 AM CST Wed Nov 4 2026
Key Messages
- Cyclonic flow under an upper trof will keep our area cool and mainly cloudy through Thursday, with periods of scattered light showers.
Aviation
/12Z TAFS THROUGH 12Z THURSDAY/... Issued at 542 AM CST Wed Nov 4 2026
Wrap around MVFR stratocu deck, with a few periods of IFR levels will be prominent this TAF cycle behind a large departing storm system. There will be a few periods of light rain and drizzle reduced VSBYs in the deck at CID and DBQ this morning, and possibly off and on well i...