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Harmon, AR Weather Forecast
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Harmon Weather Forecast
| THIS AFTERNOON | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  |  |  |  |  |  |  | | | |
| Chance of Showers | Patchy Drizzle | Clearing | Mostly Clear | Chance of Showers | Chance of Showers | Mostly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Sunny | Clear |
| Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C |
| POP: 40% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 PM CST Tue Nov 03 2026 
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Issued: 1219 PM CST Tue Nov 3 2026
Key Messages
Updated at 1219 PM CST Tue Nov 3 2026- Light showers and patchy drizzle will linger through this afternoon, mainly across northeast Oklahoma and northwest Arkansas.
- Temperatures near or below seasonal averages through the upcoming weekend.
- Rain chances increase on Thursday with another cold frontal passage; mostly dry weather is forecast Friday and through the remainder of the forecast period.
Aviation
... (18Z TAFS) Issued at 1219 PM CST Tue Nov 3 2026
MVFR cigs will continue to filter ...