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Mount Vernon Weather Forecast
| OVERNIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
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| Patchy Fog | Chance of Showers | Patchy Fog | Patchy Fog | Clear | Sunny | Clear | Sunny | Clear | Partly Cloudy | Partly Cloudy | Chance of Showers |
| Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C |
| POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1250 AM CST Tue Nov 10 2026 
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Issued: 1142 PM CST Mon Nov 9 2026
Key Messages
Issued at 1130 AM CST Mon Nov 9 2026- High pressure is modifying warmer now with the weakening upper low still over Texas providing partly to mostly cloudy skies.
- A warming trend will unfold through midweek with highs and lows ready to elevate back above mid November averages.
- Our next cold front is stronger and more direct with a swift change back to below average highs and lows by week`s end.
Discussion
... Issued at 1134 AM CST Mon Nov 9 2026
Despite high clouds streaming northeast ac...