Foster, OK Weather Forecast
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| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
| Partly Sunny | Mostly Cloudy | Mostly Sunny | Clearing | Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Sunny | Clear | Sunny | Clear |
| Hi: 60°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1229 PM CST Sat Nov 07 2026 

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Issued: 503 PM CST Sat Nov 7 2026
Key Messages
Updated at 459 PM CST Sat Nov 7 2026- Areas of fog with locally dense fog will redevelop tonight across north central and central Oklahoma.
- The first frost of the year is likely in parts of central Oklahoma tonight.
- Warm, above-normal temperatures return early to mid next week.
Aviation
... (00Z TAFS) Issued at 459 PM CST Sat Nov 7 2026
The main aviation impact will be the potential for morning fog, especially in north central Oklahoma. Outside of that, light and variable winds will prev...
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