Weather WorldSouthfork Resort, AR Weather Forecast
Highway 289, Mammoth Spring, AR 72554Quick Weather Clicks
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Southfork Resort Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  |  | | | | | | |  | |
| Sunny | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Mostly Clear | Chance of T-Storm | Mostly Clear | Chance of T-Storm | Chance of Showers | Chance of T-Storm |
| Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 100°FHi: 38°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Hi: 91°FHi: 33°C Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 69°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 95°FHi: 35°C |
| POP: 40% | POP: 60% | POP: 50% | POP: 20% | POP: 20% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 850 AM CDT Tue Aug 18 2026 
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Southfork Resort Forecast Discussion
Issued: 525 AM CDT Tue Aug 18 2026
Key Messages
Issued at 1222 AM CDT Tue Aug 18 2026
-Additional thunderstorms possible early this morning through around sunrise along the I-40/Arkansas River Valley corridor. An isolated strong/severe thunderstorm could be seen...with damaging winds the primary threat. Additional thunderstorms possible Tuesday afternoon as well
-Heat headlines continue for Tuesday...with Extreme Heat Warnings and Heat Advisories in place for all but the northeastern section of the stat...