Today | Weather | Wednesday, December 24, 2025

Weather in Salt Lake City, Utah

09:22 AM
Now
Rainy Weather
54° F
Feels Like 48°
Precipitation 40 %
Wind 12 mph
UV Index (0 - 11+) 1
Humidity 43 %
Today
Cloudy Weather
Day 61°
Night 52°
Precipitation 40 %
Wind 15 mph
UV Index (0 - 11+) 1

Salt Lake City Weather Forecast Updated

39 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (December 24, 2024)
Cloudy Weather

Day

52°

Night

36°

Wind

9 mph

UV Index

1

Precipitation

8 %

Air Quality in Salt Lake City

NOW
26 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.73 µg/m³
PM10 4.42 µg/m³
O3 0.028 ppm
NO2 1.7 ppb
SO2 0.1 ppb
CO 0.09 ppm
NH3 0.1 µg/m³
NO 0.02 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)
PM2.52.73 µg/m³
PM104.42 µg/m³
O354.14 µg/m³
NO23.24 µg/m³
SO20.38 µg/m³
CO108.21 µg/m³
NH30.1 µg/m³
NO0.02 µg/m³