Weather WorldSpring Valley Lake Number One, AR Weather Forecast
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Spring Valley Lake Number One Weather Forecast
| OVERNIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SUNDAY | MONDAY |
 |  |  | | |  |  | | | | |
| Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Sunny | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°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: 71°FLo: 22°C | Hi: 99°FHi: 37°C Lo: 71°FLo: 22°C |
| POP: 40% | POP: 20% | POP: 20% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1050 PM CDT Mon Aug 24 2026 
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Issued: 1233 AM CDT Tue Aug 25 2026
Key Messages
Issued at 200 AM CDT Mon Aug 24 2026
-Relatively cooler temperatures will be seen from today through much of the upcoming week, compared to the brutal temperatures felt across Arkansas last week.
-The greatest chance for appreciable rainfall totals across parts of the state will be today looking ahead through Sunday.
-Northwesterly flow will begin to be interrupted by the weekend as the upper lvl ridge begins to elongate and become placed over the Southern Plains leading to an uptick in...