Today | Weather | Sunday, August 17, 2025
Heat Advisory (Issued when high temperatures and humidity create conditions that may be hazardous during outdoor activity or prolonged exposure.)

Weather in Little Rock, Arkansas

02:14 PM
Now
Cloudy WeatherCloudy weather, overcast skies with clouds.
99° F
Feels Like 111°
Precipitation 10 %
Wind 6 mph
UV Index (0 - 11+) 11
Humidity 39 %
Today
Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.
Day 100°
Night 75°
Precipitation 55 %
Wind 5 mph
UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11+

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Little Rock Weather Forecast Updated

Last updated on

Weather Forecast History

Last Year's Weather on This Day (August 17, 2024)

Sunny with a Chance of ThunderstormsSunny weather with a possibility of isolated thunderstorms developing later in the day.

Day

93°

Night

70°

Wind

6 mph

UV Index

10

Precipitation

97

Air quality in Little Rock

NOW
57 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 8.51 µg/m³
PM10 9.49 µg/m³
O₃ 67.43 ppb
NO₂ 0.76 ppb
SO₂ 0.50 ppb
CO 143.86 ppb
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.