Today | Weather | Sunday, December 14, 2025

Weather in Rochester, New York

08:19 AM
Now
Snowy Weather
12° F
Feels Like -9°
Precipitation 51 %
Wind 18 mph
UV Index (0 - 11+) 0
Humidity 86 %
Today
Snowy Weather
Day 19°
Night 16°
Precipitation 94 %
Wind 16 mph
UV Index (0 - 11+) 1

Rochester Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (December 14, 2024)
Cloudy Night

Day

30°

Night

23°

Wind

9 mph

Precipitation

0 %

Air Quality in Rochester

NOW
33 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 0.5 µg/m³
O3 0.036 ppm
NO2 1.2 ppb
SO2 0.3 ppb
CO 0.11 ppm
NH3 0.1 µg/m³
NO 0 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)
PM2.50.5 µg/m³
PM100.5 µg/m³
O370.89 µg/m³
NO22.29 µg/m³
SO20.9 µg/m³
CO127.67 µg/m³
NH30.1 µg/m³
NO0 µg/m³