Today | Weather | Sunday, September 14, 2025

Weather in Billings, Montana

09:14 PM

Now

73° F

Feels Like 72°

Precipitation 0 %

Wind 7 mph

Humidity 34 %

Today

Day 86°

Night 61°

Precipitation 1 %

Wind 14

UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11+

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Other:

Sunny to partly overcast and warmer.

Billings Weather Forecast Updated

Air quality in Billings

NOW

47 AQI

Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.97 µg/m³

PM10 6.45 µg/m³

O₃ 38.04 ppb

NO₂ 4.73 ppb

SO₂ 0.18 ppb

CO 150.89 ppb

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors

View Hourly Air Quality Forecast