Fort Smith Airport (FSM) Weather 05/21/2025
Today
87
Sunny
Tonight
61
Mostly Clear
Thursday
81
Slight Chance T-storms
Thursday Night
56
Partly Cloudy
Friday
80
Slight Chance T-storms
Friday Night
64
Partly Cloudy then Chance T-storms
Saturday
86
Slight Chance T-storms
Saturday Night
72
Chance T-storms
Sunday
86
T-storms Likely
Sunday Night
62
T-storms Likely
Memorial Day
76
Chance T-storms
Monday Night
56
Partly Cloudy then Slight Chance T-storms
Tuesday
78
Mostly Sunny
Weekly Forecast
Today
Sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 61. Southwest wind around 5 mph becoming northeast after midnight.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. East wind 5 to 10 mph becoming north in the afternoon.
Thursday Night
Partly cloudy, with a low around 56. East wind around 5 mph.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. East wind 5 to 10 mph.
Friday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64. East wind around 10 mph.
Saturday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 86. South wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 86. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 62. West wind around 10 mph becoming north after midnight. Chance of precipitation is 60%.
Memorial Day
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. North wind 5 to 10 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56. North wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 78. Northeast wind around 5 mph.