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Decatur, IL

21° F
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Decatur

Illinois

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Decatur, IL Weather
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Today

 Hourly Daily Radar MinuteCast Monthly Air Quality

Current Weather

10:14 AM

21°F
RealFeel® 3°
RealFeel Shade™ 3°
Air Quality Fair
Wind N 16 mph
Wind Gusts 16 mph
Snow More Details arrow icon

MINUTECAST®

Periods of snow for at least 60 min

Current Air Quality

Today

1/28

20
AQI

Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

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 Low
Mold Low
Dust & Dander Extreme
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TODAY’S WEATHER FORECAST

1/28
26°Hi
RealFeel® 15°
Colder; morning flurries
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TONIGHT’S WEATHER FORECAST

1/28
7°Lo
RealFeel® 7°
Clear and bitterly cold
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TOMORROW’S WEATHER FORECAST

1/29
31°/ 22°
RealFeel® 23°
Partly sunny and chilly
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Decatur Weather Radar

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  • Champaign, IL ;
  • Peoria, IL ;
  • Springfield, IL
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