Weather World
Des Arc, AR Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Des Arc Weather Forecast
| THIS AFTERNOON | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY | SATURDAY |
 |  | |  | | | | | | |
| Sunny | Mostly Clear | Sunny | Partly Cloudy | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Hi: 100°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 101°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 100°FHi: 38°C | Hi: 100°FHi: 38°C Lo: 75°FLo: 24°C | Hi: 100°FHi: 38°C Lo: 75°FLo: 24°C | Hi: 100°FHi: 38°C Lo: 75°FLo: 24°C | Hi: 100°FHi: 38°C Lo: 75°FLo: 24°C | Hi: 100°FHi: 38°C Lo: 75°FLo: 24°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1150 AM CDT Sun Sep 13 2026 
Des Arc Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Des Arc Weather Map
Des Arc Quick Facts
Des Arc Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1211 PM CDT Sun Sep 13 2026
Key Messages
Updated at 1205 PM CDT Sun Sep 13 2026- A few PM showers/storms possible over northern Arkansas today
- Upper ridge to settle back over the region which will provide dangerous heat and little to no rainfall
- Some relief from the heat is possible next weekend
Discussion
... Issued at 300 AM CDT Sun Sep 13 2026
Regional WSR 88D radars depicted a complex of showers and thunderstorms ongoing over SErn KS, SWrn MO, and NErn OK. This complex was associated with a weak upper level disturbance with...