Today | Weather | Sunday, November 1, 2026

Weather in Fort Smith, Arkansas

10:34 PM
Now
Cloudy Night
64° F
Feels Like 64°
Precipitation 0 %
Wind 6 mph
Humidity 87 %
Today
Cloudy Night
Day 70°
Night 63°
Precipitation 4 %
Wind 5 mph

Fort Smith Weather Forecast Updated

22 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 1, 2025)
Night

Day

70°

Night

37°

Wind

5 mph

Precipitation

0 %

Air Quality in Fort Smith

NOW
23 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 5.45 µg/m³
PM10 6.77 µg/m³
O3 0.017 ppm
NO2 1.7 ppb
SO2 0.1 ppb
CO 0.15 ppm
NH3 0.49 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.5 – 5.45 µg/m³
PM10 – 6.77 µg/m³
O3 – 32.6 µg/m³
NO2 – 3.16 µg/m³
SO2 – 0.21 µg/m³
CO – 168.83 µg/m³
NH3 – 0.49 µg/m³
NO – 0 µg/m³