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St. Louis, MO

57° F
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St. Louis, MO Weather
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Today

 Hourly Daily Radar MinuteCast Monthly Air Quality

Current Weather

3:32 PM

57°F
RealFeel® 58°
RealFeel Shade™ 55°
Air Quality Excellent
Wind N 6 mph
Wind Gusts 6 mph
Mostly sunny More Details

Current Air Quality

15
AQI

Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Based on Current Pollutants

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Learn more at Plumb Labs Logo

Current Air Quality

Our current air quality index (AQI) provides information on the quality of air that you are breathing and its impact on your health. There are at least six different pollutants that we track that impact the cleanliness of air and your health.

Allergy Outlook
Tree Pollen Low
Grass Pollen Low
Ragweed Pollen Moderate
Mold High
Dust & Dander Low
See Weekly Outlook

TODAY’S WEATHER FORECAST

10/22
59°Hi
RealFeel® 60°
Clouds giving way to some sun

TONIGHT’S WEATHER FORECAST

10/22
46°Lo
RealFeel® 45°
Partly cloudy

TOMORROW’S WEATHER FORECAST

10/23
61°/ 55°
RealFeel® 60°
A passing shower

Looking Ahead

Thunderstorms, some severe, Sunday afternoon through Sunday evening

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Weather Near St. Louis:

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  • O'Fallon, MO ;
  • Springfield, IL ;
  • St. Charles, MO
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