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Quincy, MO Weather Forecast
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Quincy Weather Forecast
| THIS AFTERNOON | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  |  |  |  |  | | | |  |  |
| Sunny | Mostly Clear | Thunderstorms | Chance of T-Storm | Chance of Showers | Clearing | Mostly Clear | Mostly Clear | Mostly Clear | Chance of Showers | Chance of T-Storm |
| Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C Lo: 71°FLo: 22°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C |
| POP: 20% | POP: 50% | POP: 20% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 153 PM CDT Mon Sep 14 2026 
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Issued: 243 PM CDT Mon Sep 14 2026
Key Messages
- A Heat Advisory is in effect for south-central and southwest Missouri, and extreme southeast Kansas today and in effect for the entire area on Tuesday. Highs in the 90s with heat index values of 100-105 can be expected during this period.
- Scattered thunderstorms will be possible across the area late Tuesday afternoon into Tuesday night, mainly north of I-44. There is a Marginal (1 of 5) Risk of severe weather for locations north of Highway 54 Tuesday into Tuesday night. The main risk...