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Harmon Park Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  | | | |  | | |  |  | | |
| Sunny | Clear | Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C |
| POP: 20% | POP: 20% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 535 AM CDT Wed Oct 21 2026 
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Issued: 545 AM CDT Wed Oct 21 2026
Key Messages
Updated at 139 AM CDT Wed Oct 21 2026- Warming trend continues this week.
- Low chance for showers/sprinkles through Wednesday morning.
- Higher rain chances return this weekend and continue into early next week.
Aviation
... (12Z TAFS) Issued at 545 AM CDT Wed Oct 21 2026
VFR conditions are expected at all terminals through the period. Ongoing (generally light intensity) precipitation cores with occasional lightning across northern Oklahoma will gradually diminish through 15-17Z this mornin...