Today | Weather | Friday, October 24, 2025

Weather in Salt Lake City, Utah

01:46 PM

Now

61° F

Feels Like 64°

Precipitation 0 %

Wind 7 mph

UV Index (0 - 11+) 3

Humidity 37 %

Today

Day 64°

Night 48°

Precipitation 0 %

Wind 7 mph

UV Index (0 - 11+) 4

Salt Lake City Weather Forecast Updated

Last updated on October 24, 2025 12:35 PM

Weather Forecast History

Last Year's Weather on This Day (October 24, 2024)

Day

55°

Night

39°

Wind

4 mph

Precipitation

Air Quality in Salt Lake City

NOW

42 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 5.39 µg/m³

PM₁₀ 17.16 µg/m³

O₃ 0.045 ppm

NO₂ 0.6 ppb

SO₂ 2 ppb

CO 0.08 ppm

NH₃ 0.88 µg/m³

NO 0.4 µg/m³

PM_2.5 – 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)

PM_2.5 – 5.39 µg/m³

PM₁₀ – 17.16 µg/m³

O₃ – 89.07 µg/m³

NO₂ – 1.2 µg/m³

SO₂ – 5.24 µg/m³

CO – 95.71 µg/m³

NH₃ – 0.88 µg/m³

NO – 0.4 µg/m³

View Hourly Air Quality Forecast