Today | Weather | Thursday, December 4, 2025

Weather in Springfield, Massachusetts

04:29 AM
Now
Cloudy Night
23° F
Feels Like 23°
Precipitation 0 %
Wind 5 mph
Humidity 91 %
Today
Snowy Weather
Day 37°
Night
Precipitation 67 %
Wind 15 mph
UV Index (0 - 11+) 2

Springfield Weather Forecast Updated

23 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (December 4, 2024)
Snowy Weather

Day

39°

Night

32°

Wind

15 mph

Precipitation

100 %

Air Quality in Springfield

NOW
64 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 18.36 µg/m³
PM10 24.77 µg/m³
O3 0.013 ppm
NO2 21.6 ppb
SO2 4.2 ppb
CO 0.27 ppm
NH3 1.13 µg/m³
NO 0.01 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)
PM2.518.36 µg/m³
PM1024.77 µg/m³
O324.95 µg/m³
NO240.61 µg/m³
SO210.98 µg/m³
CO313.73 µg/m³
NH31.13 µg/m³
NO0.01 µg/m³