Weather forecast for: Des Arc MO
Last Update: 11:01 am CDT Sep 9, 2026
Today: A slight chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 109. Southwest wind 3 to 5 mph. Chance of precipitation is 50%.
Tonight: A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 69. Calm wind. Chance of precipitation is 40%.
Thursday: A chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. Calm wind. Chance of precipitation is 50%.
Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Calm wind. Chance of precipitation is 40%.
Friday: A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 86. Calm wind.
Friday Night: Partly cloudy, with a low around 65.
Saturday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.
Saturday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. Chance of precipitation is 20%.
Sunday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 90. Chance of precipitation is 20%.
Sunday Night: Mostly clear, with a low around 67.
Monday: Sunny, with a high near 92.
Monday Night: Mostly clear, with a low around 68.
Tuesday: A 40 percent chance of showers and thunderstorms. Sunny, with a high near 89.