
Areas of Showers and Thunderstorms to Start the Work Week
Areas of rain and thunderstorms are forecast Monday across the central and eastern states. Some mixed rain and snow is possible in the high Sierra Mountains. Heavy to excessive rain may bring flooding in the central Appalachians. Read More >
Hazardous Weather Conditions
Current conditions at
Fort Smith Regional Airport (KFSM)
Lat: 35.33°NLon: 94.37°WElev: 436ft.
Fair
80°F
27°C
| Humidity | 71% |
| Wind Speed | NE 6 mph |
| Barometer | 29.93 in (1012.8 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 21 Sep 1:53 am CDT |
Extended Forecast for
Fort Smith Regional Airport AR
Overnight

Low: 74 °F
Cloudy
Monday

High: 92 °F
Slight Chance
T-stormsMonday Night

Low: 70 °F
Partly Cloudy
Tuesday

High: 91 °F
Decreasing
CloudsTuesday Night

Low: 66 °F
Partly Cloudy
Wednesday

High: 89 °F
Sunny
Wednesday Night

Low: 64 °F
Partly Cloudy
Thursday

High: 88 °F
Mostly Sunny
Thursday Night

Low: 63 °F
Partly Cloudy
Detailed Forecast
Overnight
Cloudy, with a low around 74. North wind around 5 mph becoming calm.
Monday
A 20 percent chance of showers and thunderstorms before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 92. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 70. North wind around 5 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 91. North wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 66. Northeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 89. East wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 64. East wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 88. East wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 63. East wind around 5 mph.
Friday
Partly sunny, with a high near 88. East wind around 5 mph.
Friday Night
Mostly cloudy, with a low around 65. East wind around 5 mph.
Saturday
Partly sunny, with a high near 89. East wind around 5 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65. East wind around 5 mph.
Sunday
Mostly sunny, with a high near 92. Southeast wind around 5 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Fort Smith Regional Airport AR
35.34°N 94.37°W
35.34°N 94.37°W
1:50 am CDT Sep 21, 2026
2am CDT Sep 21, 2026-6pm CDT Sep 27, 2026



