Weather WorldLake Cathay, AR Weather Forecast
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Lake Cathay Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
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| Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Chance of T-Storm | Chance of Showers | Partly Cloudy | Mostly Clear | Mostly Clear | Sunny | Mostly Clear |
| Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Hi: 85°FHi: 29°C Lo: 55°FLo: 13°C |
| POP: 40% | POP: 70% | POP: 50% | POP: 50% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 350 AM CDT Thu Oct 01 2026 
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Issued: 555 AM CDT Thu Oct 1 2026
Key Messages
Issued at 1107 PM CDT Wed Sep 30 2026- Well above normal temperatures to persist across the southeast half of Arkansas on Thursday along with gusty southerly winds
- Widespread rain chances will slowly expand east across the state from Thursday into Friday, continuing into the weekend
- Highest rainfall amounts are expected across western Arkansas with amounts tapering off to the east
- Much cooler temperatures likely from Friday through early next week
Discussion
... Issued at 1107 PM CDT We...