Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

91°F

33°C

Humidity	32%
Wind Speed	S 6 mph
Barometer	29.87 in (1010.9 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	19 Sep 7:53 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: 73 °F
Mostly Clear
Sunday
High: 100 °F
Hot
Sunday Night
Low: 73 °F
Chance
T-storms
Monday
High: 93 °F
Chance
Showers
Monday Night
Low: 68 °F
Mostly Clear
Tuesday
High: 91 °F
Mostly Sunny
Tuesday Night
Low: 63 °F
Mostly Clear
Wednesday
High: 90 °F
Sunny
Wednesday Night
Low: 64 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 73. South wind around 5 mph becoming calm after midnight.

Sunday

Mostly sunny and hot, with a high near 100. Light and variable wind becoming southwest 5 to 10 mph in the morning.

Sunday Night

A 40 percent chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 73. West wind around 5 mph becoming south in the evening.

Monday

A 40 percent chance of showers and thunderstorms. Mostly cloudy, then gradually becoming sunny, with a high near 93. West wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 68. North wind 5 to 10 mph.

Tuesday

Mostly sunny, with a high near 91. North wind 5 to 10 mph.

Tuesday Night

Mostly clear, with a low around 63. North wind 5 to 10 mph.

Wednesday

Sunny, with a high near 90. Northeast wind around 5 mph.

Wednesday Night

Mostly clear, with a low around 64. East wind around 5 mph.