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Roan Park, IL Weather Forecast

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Roan Park, IL Weather Forecast

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Roan Park IL weather - Mist - 46°F
Mist
46°F
Updated 6:00 am
Feels Like 51°F
Humidity 88%
Wind N 0 mph
Barometer  30.27 in
Dew Point 43°F
Roan Park IL weather - Mist - 8°C
Mist
8°C
Updated 6:00 am
Feels Like 11°C
Humidity 88%
Wind N 0 km/h
Barometer  102.5 kPa
Dew Point 6°C
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Roan Park Weather Forecast

EARLY THIS MORNING TODAY TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY
Roan Park, IL Weather - Early This Morning Fog Roan Park, IL Weather - Today Sunny Roan Park, IL Weather - Tonight Clear Roan Park, IL Weather - Thursday Mostly Sunny Roan Park, IL Weather - Thursday Night Mostly Clear Roan Park, IL Weather - Friday Mostly Sunny Roan Park, IL Weather - Friday Night Partly Cloudy Roan Park, IL Weather - Saturday Partly Cloudy Roan Park, IL Weather - Saturday Night Partly Cloudy Roan Park, IL Weather - Sunday Partly Cloudy Roan Park, IL Weather - Sunday Night Mostly Cloudy Roan Park, IL Weather - Monday Mostly Cloudy
Fog Sunny Clear Mostly Sunny Mostly Clear Mostly Sunny Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy
Hi: 49°FHi: 9°C
 Hi: 71°FHi: 22°C
 Lo: 51°FLo: 11°C Hi: 71°FHi: 22°C
 Lo: 50°FLo: 10°C Hi: 69°FHi: 21°C
 Lo: 51°FLo: 11°C Hi: 70°FHi: 21°C
 Lo: 55°FLo: 13°C Hi: 71°FHi: 22°C
 Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
POP = Probability of Precipitation.
Weather Outlook Updated: 425 AM CDT Wed Oct 21 2026 Roan Park, IL Weather - WeatherWorld.com

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Issued: 157 AM CDT Wed Oct 21 2026

Key Messages

  • Dense fog may develop again early this morning within about 25 miles of Lake Michigan, with highest chances in the northern Chicago suburbs. Any dense fog that does form will quickly burn off by mid-morning.
  • The dry and unseasonably mild weather will continue through the upcoming weekend.

Discussion

... Issued at 157 AM CDT Wed Oct 21 2026

GOES nighttime microphysics RGB shows fog developing across Lake County IL into extreme southeast WI. Given the fog is developing a couple hours earl...