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Martinstown, MO Weather Forecast
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Martinstown Weather Forecast
| REST OF TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY |
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| Partly Cloudy | Partly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy |
| Lo: 75°FLo: 24°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 61°FHi: 16°C | Lo: 51°FLo: 11°C | Hi: 61°FHi: 16°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C Lo: 55°FLo: 13°C |
| POP: 70% | POP: 50% | POP: 70% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 127 AM CDT Sat Sep 19 2026 
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Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 624 AM CDT Sat Sep 19 2026
Key Messages
- Hot and Humid Saturday Afternoon
- Thunderstorms This Evening through Overnight; Some Severe Storms Possible
- Cooler After Sunday
Discussion
... Issued at 308 AM CDT Sat Sep 19 2026
The trough over the Intermountain West will send a few vort maxima into the Central CONUS as we head into Saturday, which will provide gradual H5 height falls across the area. The dCVA associated with this will continue to deepen a surface cyclone which is beginning to expand eastward, with surface pressure fal...