Weather WorldJefferson County, OK Weather Forecast
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Jefferson County Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  | | | | | | | | |  |  |
| Clear | Sunny | Clear | Sunny | Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Chance of Showers | Chance of Showers |
| Lo: 79°FLo: 26°C | Hi: 103°FHi: 39°C | Lo: 75°FLo: 24°C | Hi: 101°FHi: 38°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: 99°FHi: 37°C | Lo: 70°FLo: 21°C | Hi: 95°FHi: 35°C |
| POP: 20% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 535 PM CDT Mon Sep 14 2026 
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Issued: 635 PM CDT Mon Sep 14 2026
Key Messages
Updated at 624 PM CDT Mon Sep 14 2026- Hot and humid conditions through at least Friday.
- Elevated fire weather conditions this afternoon across the western Oklahoma, western north Texas, and portions of central Oklahoma.
- Chance of showers and thunderstorms across northwestern Oklahoma Tuesday afternoon and Tuesday night. But no significant relief from the drought for most areas.
Aviation
... (00Z TAFS) Issued at 624 PM CDT Mon Sep 14 2026
VFR conditions are expected to continue into the ...