Weather forecast for: Mountain Home AR
Last Update: 10:35 pm CDT Sep 11, 2026
Tonight: Mostly clear, with a low around 65. Calm wind.
Saturday: Mostly sunny, with a high near 91. Heat index values as high as 98. Calm wind.
Saturday Night: Mostly clear, with a low around 67. Calm wind.
Sunday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 93. Heat index values as high as 99. Calm wind.
Sunday Night: Partly cloudy, with a low around 68. Calm wind.
Monday: Sunny, with a high near 93. Calm wind becoming south southeast around 5 mph in the afternoon.
Monday Night: Clear, with a low around 69. South southeast wind around 5 mph becoming calm in the evening.
Tuesday: Sunny, with a high near 95. Calm wind becoming south southwest around 5 mph in the afternoon.
Tuesday Night: Mostly clear, with a low around 70. Calm wind.
Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94.
Wednesday Night: Mostly clear, with a low around 71.
Thursday: A 30 percent chance of showers and thunderstorms. Sunny, with a high near 92.
Thursday Night: A 20 percent chance of showers. Partly cloudy, with a low around 69.
Friday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.