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Preston, OK Weather Forecast
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Preston Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  | | | | | |  |  |  | | |
| Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 100°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C |
| POP: 40% | POP: 50% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 653 AM CDT Wed Sep 16 2026 
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Issued: 1148 AM CDT Wed Sep 16 2026
Key Messages
Issued at 1123 PM CDT Tue Sep 15 2026- Unseasonably hot temperatures continue through the work week. Heat Advisories are in effect Wednesday.
- Fire weather concerns will continue during periods of stronger winds, especially across southeast Oklahoma.
- Low afternoon shower/storm chances mainly across NW AR through Thursday. Higher rain potential arrives this weekend, along with cooler temperatures.
Aviation
... (18Z TAFS) Issued at 1140 AM CDT Wed Sep 16 2026
Expect dominant VFR conditions ...