Leonard Park, IL Weather Forecast

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Leonard Park, IL Weather Forecast

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Leonard Park IL weather  - Mostly Cloudy - 64°F
Mostly Cloudy
64°F
Updated 2:04 am
Feels Like 66°F
Humidity 96%
Wind N 0 mph
Barometer  29.88 in
Dew Point 63°F
Leonard Park IL weather  - Mostly Cloudy - 18°C
Mostly Cloudy
18°C
Updated 2:04 am
Feels Like 19°C
Humidity 96%
Wind N 0 km/h
Barometer  101.2 kPa
Dew Point 17°C

Leonard Park Weather Forecast

REST OF TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY
Leonard Park, IL Weather - Rest Of Tonight Showers Leonard Park, IL Weather - Thursday Chance Of T-Storm Leonard Park, IL Weather - Thursday Night Showers Likely Leonard Park, IL Weather - Friday Partly Cloudy Leonard Park, IL Weather - Friday Night Mostly Clear Leonard Park, IL Weather - Saturday Mostly Sunny Leonard Park, IL Weather - Saturday Night Partly Cloudy Leonard Park, IL Weather - Sunday Mostly Sunny Leonard Park, IL Weather - Sunday Night Mostly Clear Leonard Park, IL Weather - Monday Sunny Leonard Park, IL Weather - Monday Night Clear Leonard Park, IL Weather - Tuesday Mostly Sunny
Showers Chance of T-Storm Showers Likely Partly Cloudy Mostly Clear Mostly Sunny Partly Cloudy Mostly Sunny Mostly Clear Sunny Clear Mostly Sunny
Lo: 65°FLo: 18°C Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
Lo: 45°FLo: 7°C Hi: 69°FHi: 21°C
Lo: 41°FLo: 5°C Hi: 61°FHi: 16°C
Lo: 41°FLo: 5°C Hi: 65°FHi: 18°C
POP: 90% POP: 90% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 1056 PM CDT Wed Sep 30 2026 Leonard Park, IL Weather - WeatherWorld.com

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Leonard Park Forecast Discussion

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Issued: 118 AM CDT Thu Oct 1 2026

Key Messages

  • Periods of rain, heavy at times, are expected through early Friday morning.
  • A large footprint of 1" to 3" rainfall amounts across the region may lead to significant rises on area rivers and streams.
  • The potential exists for localized corridors of rainfall amounts in excess of 3" this afternoon and evening.
  • Dry and seasonably cool conditions will arrive this weekend and continue into early next week.

Discussion

... Issued at 306 PM CDT Wed Sep 30 2026

Several small-scale mid-level impuls...