Weather Alert
Old Elm Park Weather Warning NWS WEATHER ALERT FOR THE OLD ELM PARK, IL AREA - FLOOD WARNING Issued: 900 PM CDT Mon Sep 28 2026 Old Elm Park Weather Warning

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Old Elm Park, IL Weather Forecast

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Old Elm Park, IL Weather Forecast

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Old Elm Park IL weather - Partly Cloudy - 57°F
Partly Cloudy
57°F
Updated 11:46 pm
Feels Like 63°F
Humidity 96%
Wind N 0 mph
Barometer  30.07 in
Dew Point 56°F
Old Elm Park IL weather - Partly Cloudy - 14°C
Partly Cloudy
14°C
Updated 11:46 pm
Feels Like 17°C
Humidity 96%
Wind N 0 km/h
Barometer  101.8 kPa
Dew Point 13°C
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Old Elm Park Weather Forecast

REST OF TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY
Old Elm Park, IL Weather - Rest Of Tonight Patchy Fog Old Elm Park, IL Weather - Tuesday Mostly Cloudy Old Elm Park, IL Weather - Tuesday Night Chance Of Showers Old Elm Park, IL Weather - Wednesday Chance Of Showers Old Elm Park, IL Weather - Wednesday Night Chance Of T-Storm Old Elm Park, IL Weather - Thursday Chance Of T-Storm Old Elm Park, IL Weather - Thursday Night Chance Of T-Storm Old Elm Park, IL Weather - Friday Chance Of Showers Old Elm Park, IL Weather - Friday Night Partly Cloudy Old Elm Park, IL Weather - Saturday Chance Of Showers Old Elm Park, IL Weather - Saturday Night Mostly Cloudy Old Elm Park, IL Weather - Sunday Partly Cloudy
Patchy Fog Mostly Cloudy Chance of Showers Chance of Showers Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of Showers Partly Cloudy Chance of Showers Mostly Cloudy Partly Cloudy
Lo: 50°FLo: 10°C Hi: 75°FHi: 24°C
 Lo: 61°FLo: 16°C Hi: 71°FHi: 22°C
 Lo: 65°FLo: 18°C Hi: 71°FHi: 22°C
 Lo: 55°FLo: 13°C Hi: 65°FHi: 18°C
 Lo: 50°FLo: 10°C Hi: 65°FHi: 18°C
 Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
POP: 20% POP: 50% POP: 70% POP: 90% POP: 70% POP: 30% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 925 PM CDT Mon Sep 28 2026 Old Elm Park, IL Weather - WeatherWorld.com

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Issued: 644 PM CDT Mon Sep 28 2026

Key Messages

  • More fog possible late tonight into early Tuesday morning, some may become locally dense.
  • Widespread rain is likely across the region in the late Wednesday through Thursday night time frame.

Discussion

... Issued at 240 PM CDT Mon Sep 28 2026

Surface high pressure remains dominant across the Great Lakes region tonight into Tuesday. Light winds and mainly clear skies tonight will facilitate additional fog development (locally dense in spots) late tonight into early Tuesday morning as air...