Today | Weather | Wednesday, August 12, 2026
Active Weather Warnings

Weather in Hendersonville, Tennessee

06:50 AM
Now
Cloudy Weather
73° F
Feels Like 79°
Precipitation 8 %
Wind 7 mph
UV Index (0 - 11+) 0
Humidity 95 %
Today
Sunny with a Chance of Thunderstorms
Day 95°
Night 73°
Precipitation 55 %
Wind 8 mph
UV Index (0 - 11+) 10

Warning: High UV Index Today: 10

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Hendersonville Weather Forecast Updated

Last updated on

Air Quality in Hendersonville

NOW
11 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.41 µg/m³
PM10 3.13 µg/m³
O3 0.011 ppm
NO2 1.3 ppb
SO2 0.2 ppb
CO 0.09 ppm
NH3 0.61 µg/m³
NO 0.02 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)
PM2.52.41 µg/m³
PM103.13 µg/m³
O322.37 µg/m³
NO22.52 µg/m³
SO20.57 µg/m³
CO104.29 µg/m³
NH30.61 µg/m³
NO0.02 µg/m³

Weather Alerts and Warnings for Hendersonville

Moderate Expected Likely

Heat Advisory

Heat Advisory issued August 12 at 12:14AM CDT until August 14 at 9:00PM CDT by NWS Nashville TN
Aug 12, 12:14 AM Aug 14, 9:00 PM
WHAT: Heat index values up to 108.

WHERE: A portion of Middle Tennessee.

WHEN: Until 9 PM CDT Friday.

IMPACTS: Hot temperatures and high humidity may cause heat
illnesses.
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Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Updated: Aug 12, 5:48 AM Source: NWS Alert