Weather Alert
Great Oaks Weather Warning NWS WEATHER ALERT FOR THE GREAT OAKS, IL AREA - DENSE FOG ADVISORY Issued: 229 AM CDT Thu Aug 13 2026 Great Oaks Weather Warning

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Great Oaks, IL Weather - Hour by Hour Forecast

1380 County Road 900 North, Lacon, IL 61540
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Great Oaks, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 68°F20°C, dew point 67°F19°C, humidity 94%. Wind direction is ENE at 5 mph8 km/h with visibility of 7 mi11 km. Barometric pressure is 29.85 in1011 mb.
Today - Cloudy. Areas of fog this morning. A chance of showers with a slight chance of thunderstorms this morning, then showers likely wit.. Full Forecast
Tonight - Thunderstorms likely. Showers. Locally heavy rainfall possible after midnight. Humid with lows in the upper 60s. East winds 5 to 1.. Full Forecast

Great Oaks Hourly Weather

24 Hour Forecast Scroll
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Great Oaks, IL Hourly Weather - Partly Cloudy - 4:00 AM Great Oaks, IL Hourly Weather - Partly Cloudy - 5:00 AM Great Oaks, IL Hourly Weather - Mostly Cloudy - 6:00 AM Great Oaks, IL Hourly Weather - Mostly Cloudy - 7:00 AM Great Oaks, IL Hourly Weather - Mostly Cloudy - 8:00 AM Great Oaks, IL Hourly Weather - Cloudy - 9:00 AM Great Oaks, IL Hourly Weather - Cloudy - 10:00 AM Great Oaks, IL Hourly Weather - Cloudy - 11:00 AM Great Oaks, IL Hourly Weather - Cloudy - 12:00 PM Great Oaks, IL Hourly Weather - Cloudy - 1:00 PM Great Oaks, IL Hourly Weather - Cloudy - 2:00 PM Great Oaks, IL Hourly Weather - Cloudy - 3:00 PM Great Oaks, IL Hourly Weather - Cloudy - 4:00 PM Great Oaks, IL Hourly Weather - Cloudy - 5:00 PM Great Oaks, IL Hourly Weather - Cloudy - 6:00 PM Great Oaks, IL Hourly Weather - Cloudy - 7:00 PM Great Oaks, IL Hourly Weather - Cloudy - 8:00 PM Great Oaks, IL Hourly Weather - Cloudy - 9:00 PM Great Oaks, IL Hourly Weather - Cloudy - 10:00 PM Great Oaks, IL Hourly Weather - Cloudy - 11:00 PM Great Oaks, IL Hourly Weather - Cloudy - 12:00 AM Great Oaks, IL Hourly Weather - Cloudy - 1:00 AM Great Oaks, IL Hourly Weather - Cloudy - 2:00 AM Great Oaks, IL Hourly Weather - Cloudy - 3:00 AM
Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
68°F20°C 68°F20°C 68°F20°C 68°F20°C 70°F21°C 73°F23°C 75°F24°C 76°F24°C 76°F24°C 77°F25°C 77°F25°C 78°F26°C 78°F26°C 77°F25°C 76°F24°C 75°F24°C 74°F23°C 73°F23°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 71°F22°C 70°F21°C
- - - - Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain
4% 4% 4% 4% 40% 40% 40% 40% 40% 40% 59% 59% 59% 59% 59% 59% 56% 56% 56% 56% 56% 56% 74% 74%
68°F20°C 68°F20°C 68°F20°C 68°F20°C 69°F21°C 69°F21°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 69°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 69°F21°C
100% 100% 100% 100% 97% 87% 84% 82% 79% 76% 76% 77% 77% 79% 82% 84% 87% 90% 93% 93% 97% 97% 97% 97%
ESE E E E E E ESE ESE E E E E E E E ENE ENE E E E E E E E
1 mph 1 mph 1 mph 1 mph 1 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 5 mph 5 mph 5 mph 3 mph 3 mph 3 mph 5 mph 5 mph 5 mph 3 mph 3 mph 3 mph 3 mph
5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 3 mi5 km 3 mi5 km 3 mi5 km 5 mi8 km
Hour (CDT)
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POP = Probability of Precipitation. ** Indicates missing data/values from KC75 model statistics.

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Prob Precip % = Probability of Precipitation.

Great Oaks 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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