Today | Weather | Wednesday, March 18, 2026

Weather in Shreveport, Louisiana

09:58 AM
Now
Cloudy Weather
54° F
Feels Like 54°
Precipitation 0 %
Wind 9 mph
UV Index (0 - 11+) 3
Humidity 53 %
Today
Cloudy Weather
Day 73°
Night 52°
Precipitation 0 %
Wind 10 mph
UV Index (0 - 11+) 7

Shreveport Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (March 18, 2025)
Cloudy Weather

Day

79°

Night

64°

Wind

16 mph

UV Index

6

Precipitation

0 %

Air Quality in Shreveport

NOW
42 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.69 µg/m³
PM10 6.5 µg/m³
O3 0.045 ppm
NO2 1.8 ppb
SO2 0.5 ppb
CO 0.14 ppm
NH3 2.22 µg/m³
NO 0.48 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)
PM2.54.69 µg/m³
PM106.5 µg/m³
O388.78 µg/m³
NO23.33 µg/m³
SO21.27 µg/m³
CO164.72 µg/m³
NH32.22 µg/m³
NO0.48 µg/m³