National Weather Service

News Headlines

NWS Tulsa Will Update Public and Fire Weather Forecast Zones April 16th
Rain Gauge Rally 2026 - Do you love weather and want to make a difference in your community? Let us know how much Rain, Snow, or Hail you get in YOUR backyard - Join CoCoRaHS to become a citizen scientist!

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Mostly Cloudy

80°F

27°C

Humidity	42%
Wind Speed	SE 7 mph
Barometer	30.12 in (1019.7 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	9 Apr 4:53 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Fort Smith Regional Airport AR

Tonight
Low: 58 °F
Mostly Clear
Friday
High: 83 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 59 °F
Partly Cloudy
Saturday
High: 84 °F
Mostly Sunny
Saturday Night
Low: 64 °F
Mostly Cloudy
Sunday
High: 75 °F
Showers
Likely
Sunday Night
Low: 65 °F
Showers
Likely
Monday
High: 83 °F
Slight Chance
T-storms
Monday Night
Low: 66 °F
Mostly Cloudy
then Slight
Chance
T-storms

Detailed Forecast

Tonight

Mostly clear, with a low around 58. South wind 5 to 10 mph becoming east after midnight.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. East wind around 5 mph becoming south in the morning.

Friday Night

Partly cloudy, with a low around 59. East wind around 5 mph.

Saturday

Mostly sunny, with a high near 84. East wind 5 to 10 mph becoming south in the afternoon.

Saturday Night

Mostly cloudy, with a low around 64. Southeast wind 5 to 10 mph.

Sunday

A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 75. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Sunday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Monday

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83. South wind 10 to 15 mph, with gusts as high as 25 mph.

Monday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. South wind around 10 mph.

Tuesday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 83. South wind 10 to 15 mph, with gusts as high as 25 mph.

Tuesday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind around 10 mph, with gusts as high as 20 mph.

Wednesday

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Southwest wind around 10 mph, with gusts as high as 20 mph.

Wednesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. South wind around 5 mph becoming southeast after midnight.

Thursday

A 30 percent chance of showers. Partly sunny, with a high near 84. Southeast wind 5 to 10 mph becoming south in the afternoon.