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DeWitt, AR Weather Forecast
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DeWitt Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
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| Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Chance of Showers | Chance of T-Storm |
| Hi: 100°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Hi: 99°FHi: 37°C Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C Lo: 75°FLo: 24°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C |
| POP: 50% | POP: 50% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 850 AM CDT Thu Sep 10 2026 
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Issued: 623 AM CDT Thu Sep 10 2026
Key Messages
Issued at 231 AM CDT Thu Sep 10 2026
-Dangerous heat ahead of a weak approaching cold front has prompted a Heat Advisory for part of central Arkansas, eastern Arkansas, and far eastern areas of the River Valley region
-Shower and thunderstorm coverage will increase across the state from north to south throughout the day on Thursday as a cold front moves across the state
-A Marginal Risk for severe weather will be present for the northwestern half of Arkansas for the potential for a few ...