Today | Weather | Wednesday, October 22, 2025

Weather in Carson City, Nevada

04:20 AM

Now

45° F

Feels Like 45°

Precipitation 0 %

Wind 4 mph

Humidity 70 %

Today

Day 63°

Night 34°

Precipitation 25 %

Wind 6 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.

Carson City Weather Forecast Updated

Last updated on October 22, 2025 1:24 AM

Weather Forecast History

Last Year's Weather on This Day (October 22, 2024)

Day

73°

Night

34°

Air Quality in Carson City

NOW

32 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 7.47 µg/m³

PM₁₀ 10.07 µg/m³

O₃ 0.034 ppm

NO₂ 1.7 ppb

SO₂ 0.3 ppb

CO 0.12 ppm

NH₃ 1.3 µg/m³

NO 0 µg/m³

PM_2.5 – 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)

PM_2.5 – 7.47 µg/m³

PM₁₀ – 10.07 µg/m³

O₃ – 67.31 µg/m³

NO₂ – 3.11 µg/m³

SO₂ – 0.78 µg/m³

CO – 132.58 µg/m³

NH₃ – 1.3 µg/m³

NO – 0 µg/m³

View Hourly Air Quality Forecast