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Eureka, AR Weather Forecast
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Eureka Weather Forecast
| REST OF TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY |
 | | | |  |  | | |  | | | |
| Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog | Clear | Sunny | Mostly Clear | Sunny | Chance of Showers | Mostly Sunny | Mostly Clear | Sunny |
| Lo: 40°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1232 AM CST Sat Nov 07 2026 
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Issued: 1040 PM CST Fri Nov 6 2026
Key Messages
Updated at 1038 PM CST Fri Nov 6 2026- Frost and light freeze potential this weekend, with the best chance for freezing temperatures and frost centered on Sunday morning across far northeast Oklahoma and far northwest Arkansas.
- Mostly pleasant, unseasonably cool, and dry weather expected through the weekend.
- A gradual warming trend develops next week under persistent dry weather.
Aviation
... (06Z TAFS) Issued at 1038 PM CST Fri Nov 6 2026
Animation of IR satellite imagery indicates the ...