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Dangerous heat wave to expand east early this week, affecting 170 million people. Details here Chevron right

Rosemont, IL

85°F
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Rosemont

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11 PM

83°
RealFeel® 86°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
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alerts

Extreme Heat Warning

8:00 PM Saturday - 9:00 PM Tuesday

WindS 7 mph

Air QualityPoor

Wind Gusts16 mph

Humidity69%

Indoor Humidity69% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover2%

Visibility10 mi

Cloud Ceiling33300 ft

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Weather Near Rosemont:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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