Today | Weather | Wednesday, August 13, 2025

Extreme Heat Warning (Issued when dangerously high temperatures are expected.)

Henderson, Nevada. 12:42 AM

Now

95° F

Feels Like 91°

Precipitation 0 %

Wind 9 mph

Humidity 13 %

Today

Day 113°

Night 84°

Precipitation 0 %

Wind 12 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.

Henderson Weather Forecast Updated

Last updated on August 12, 2025 11:26 PM

Weather Forecast History

Last Year's Weather on This Day (August 13, 2024)

Day

104°

Night

79°

Wind

16 mph

UV Index

Precipitation

Air quality in Henderson

NOW

48 AQI

Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 8.13 µg/m³

PM10 10.16 µg/m³

O₃ 38.56 ppb

NO₂ 5.17 ppb

SO₂ 0.64 ppb

CO 168.34 ppb

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors