Weather Alert
Lake O'Hare Weather Warning NWS WEATHER ALERT FOR THE LAKE OHARE, IL AREA - Issued: 214 PM CDT Sun Aug 16 2026 Lake O'Hare Weather Warning

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Lake O'Hare, IL Weather Forecast

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Lake O'Hare, IL Weather Forecast

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Lake O'Hare IL weather - Mostly Cloudy - 83°F
Mostly Cloudy
83°F
Updated 5:43 pm
Feels Like 40°F
Humidity 74%
Wind W 6 mph
Barometer  29.9 in
Dew Point 74°F
Lake O'Hare IL weather - Mostly Cloudy - 28°C
Mostly Cloudy
28°C
Updated 5:43 pm
Feels Like 5°C
Humidity 74%
Wind W 10 km/h
Barometer  101.3 kPa
Dew Point 23°C
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Lake O'Hare Weather Forecast

LATE THIS AFTERNOON TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Lake O'Hare, IL Weather - Late This Afternoon Chance Of T-Storm Lake O'Hare, IL Weather - Tonight Chance Of T-Storm Lake O'Hare, IL Weather - Monday Partly Cloudy Lake O'Hare, IL Weather - Monday Night Partly Cloudy Lake O'Hare, IL Weather - Tuesday Chance Of T-Storm Lake O'Hare, IL Weather - Tuesday Night Chance Of T-Storm Lake O'Hare, IL Weather - Wednesday Chance Of T-Storm Lake O'Hare, IL Weather - Wednesday Night Partly Cloudy Lake O'Hare, IL Weather - Thursday Partly Cloudy Lake O'Hare, IL Weather - Thursday Night Partly Cloudy Lake O'Hare, IL Weather - Friday Partly Cloudy Lake O'Hare, IL Weather - Friday Night Partly Cloudy
Chance of T-Storm Chance of T-Storm Partly Cloudy Partly Cloudy Chance of T-Storm Chance of T-Storm Chance of T-Storm Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Hi: 85°FHi: 29°C
 Lo: 69°FLo: 21°C Hi: 80°FHi: 27°C
 Lo: 65°FLo: 18°C Hi: 81°FHi: 27°C
 Lo: 69°FLo: 21°C Hi: 75°FHi: 24°C
 Lo: 61°FLo: 16°C Hi: 79°FHi: 26°C
 Lo: 61°FLo: 16°C Hi: 79°FHi: 26°C
 Lo: 65°FLo: 18°C
POP: 30% POP: 30% POP: 40% POP: 70% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 405 PM CDT Sun Aug 16 2026 Lake O'Hare, IL Weather - WeatherWorld.com

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Issued: 104 PM CDT Sun Aug 16 2026

Key Messages

  • Isolated to scattered thunderstorms may develop along a cold front into this evening. Locally heavy rainfall is possible with these storms.
  • Drier weather is in store Monday into Tuesday before storm chances return midweek.


Discussion

... Issued at 104 PM CDT Sun Aug 16 2026

The primary forecast concern this afternoon and evening is the potential for isolated to scattered, heavy rain-producing thunderstorms ahead of an approaching cold front. This front, cur...