Fort Smith Airport (FSM) Weather 08/11/2025
Today
97
Sunny
Tonight
74
Mostly Clear
Tuesday
96
Sunny then Chance T-storms
Tuesday Night
74
Partly Cloudy
Wednesday
96
Chance T-storms
Wednesday Night
74
Partly Cloudy
Thursday
95
Mostly Sunny then Slight Chance T-storms
Thursday Night
75
Partly Cloudy
Friday
95
Mostly Sunny
Friday Night
75
Partly Cloudy
Saturday
95
Mostly Sunny
Saturday Night
76
Partly Cloudy
Sunday
96
Mostly Sunny then Slight Chance T-storms
Weekly Forecast
Today
Sunny, with a high near 97. Heat index values as high as 100. East wind around 5 mph.
Tonight
Mostly clear, with a low around 74. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Calm wind becoming southwest around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 74. South wind around 5 mph becoming calm in the evening.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 96. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 74. Southeast wind around 5 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 75. East wind around 5 mph.
Friday
Mostly sunny, with a high near 95. East wind 5 to 10 mph becoming south in the afternoon.
Friday Night
Partly cloudy, with a low around 75. Southeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 95. East wind around 5 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 76. East wind around 5 mph.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. East wind around 5 mph becoming south in the afternoon.