Today | Weather | Friday, September 18, 2026

Weather in Tuscaloosa, Alabama

02:38 PM
Now
Cloudy Weather
99° F
Feels Like 106°
Precipitation 7 %
Wind 6 mph
UV Index (0 - 11+) 5
Humidity 36 %
Today
Hot Day
Day 99°
Night 72°
Precipitation 25 %
Wind 4 mph
UV Index (0 - 11+) 7

Tuscaloosa Weather Forecast Updated

19 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 18, 2025)
Rainy Night

Day

93°

Night

66°

Wind

2 mph

Precipitation

55 %

Air Quality in Tuscaloosa

NOW
57 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 8.81 µg/m³
PM10 10.87 µg/m³
O3 0.056 ppm
NO2 0.3 ppb
SO2 0.6 ppb
CO 0.11 ppm
NH3 0.27 µg/m³
NO 0.07 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.58.81 µg/m³
PM1010.87 µg/m³
O3110.62 µg/m³
NO20.55 µg/m³
SO21.63 µg/m³
CO130.25 µg/m³
NH30.27 µg/m³
NO0.07 µg/m³