Today | Weather | Monday, July 20, 2026

Weather in Carson City, Nevada

02:21 PM
Now
Cloudy Weather
95° F
Feels Like 100°
Precipitation 37 %
Wind 11 mph
UV Index (0 - 11+) 10
Humidity 16 %
Today
Sunny with a Chance of Thunderstorms
Day 95°
Night 63°
Precipitation 55 %
Wind 9 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

23 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (July 20, 2025)

Day

91°

Night

55°

Air Quality in Carson City

NOW
53 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 5.87 µg/m³
PM10 8.36 µg/m³
O3 0.055 ppm
NO2 0.5 ppb
SO2 0.5 ppb
CO 0.08 ppm
NH3 1.16 µg/m³
NO 0.16 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)
PM2.55.87 µg/m³
PM108.36 µg/m³
O3107.77 µg/m³
NO20.94 µg/m³
SO21.3 µg/m³
CO92.47 µg/m³
NH31.16 µg/m³
NO0.16 µg/m³