Today | Weather | Wednesday, December 24, 2025

Weather in Salt Lake City, Utah

11:09 AM
Now
Cloudy Weather
55° F
Feels Like 52°
Precipitation 14 %
Wind 9 mph
UV Index (0 - 11+) 1
Humidity 42 %
Today
Cloudy Weather
Day 61°
Night 52°
Precipitation 40 %
Wind 15 mph
UV Index (0 - 11+) 1

Salt Lake City Weather Forecast Updated

35 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 2.13 µg/m³
PM10 3.51 µg/m³
O3 0.029 ppm
NO2 1.3 ppb
SO2 0.3 ppb
CO 0.09 ppm
NH3 0.06 µg/m³
NO 0.2 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)
PM2.52.13 µg/m³
PM103.51 µg/m³
O356.12 µg/m³
NO22.36 µg/m³
SO20.88 µg/m³
CO102.25 µg/m³
NH30.06 µg/m³
NO0.2 µg/m³