Weather Alert
Lake Iroquois Weather Warning NWS WEATHER ALERT FOR THE LAKE IROQUOIS, IL AREA - Issued: 217 PM CDT Tue Aug 25 2026 Lake Iroquois Weather Warning

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Lake Iroquois, IL Weather - Hour by Hour Forecast

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Lake Iroquois, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 64°F18°C, dew point 63°F17°C, humidity 95%. Wind direction is SSE at 3 mph5 km/h with visibility of 10 mi16 km. Barometric pressure is 30.02 in1016 mb.
Rest of Tonight - Mostly cloudy. Near steady temperature in the lower 60s. South winds around 5 mph... Full Forecast
Wednesday - Partly cloudy. A slight chance of showers late in the morning. A chance of showers and thunderstorms in the afternoon. Highs in th.. Full Forecast

Lake Iroquois Hourly Weather

24 Hour Forecast Scroll
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Lake Iroquois, IL Hourly Weather - Mostly Cloudy - 2:00 AM Lake Iroquois, IL Hourly Weather - Cloudy - 3:00 AM Lake Iroquois, IL Hourly Weather - Cloudy - 4:00 AM Lake Iroquois, IL Hourly Weather - Cloudy - 5:00 AM Lake Iroquois, IL Hourly Weather - Mostly Cloudy - 6:00 AM Lake Iroquois, IL Hourly Weather - Mostly Cloudy - 7:00 AM Lake Iroquois, IL Hourly Weather - Mostly Cloudy - 8:00 AM Lake Iroquois, IL Hourly Weather - Mostly Clear - 9:00 AM Lake Iroquois, IL Hourly Weather - Mostly Clear - 10:00 AM Lake Iroquois, IL Hourly Weather - Mostly Clear - 11:00 AM Lake Iroquois, IL Hourly Weather - Mostly Cloudy - 12:00 PM Lake Iroquois, IL Hourly Weather - Mostly Cloudy - 1:00 PM Lake Iroquois, IL Hourly Weather - Mostly Cloudy - 2:00 PM Lake Iroquois, IL Hourly Weather - Mostly Cloudy - 3:00 PM Lake Iroquois, IL Hourly Weather - Mostly Cloudy - 4:00 PM Lake Iroquois, IL Hourly Weather - Mostly Cloudy - 5:00 PM Lake Iroquois, IL Hourly Weather - Mostly Clear - 6:00 PM Lake Iroquois, IL Hourly Weather - Mostly Clear - 7:00 PM Lake Iroquois, IL Hourly Weather - Mostly Clear - 8:00 PM Lake Iroquois, IL Hourly Weather - Clear - 9:00 PM Lake Iroquois, IL Hourly Weather - Clear - 10:00 PM Lake Iroquois, IL Hourly Weather - Clear - 11:00 PM Lake Iroquois, IL Hourly Weather - Clear - 12:00 AM Lake Iroquois, IL Hourly Weather - Clear - 1:00 AM
Mostly Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Clear Mostly Clear Mostly Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear
65°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 64°F18°C 67°F19°C 71°F22°C 74°F23°C 76°F24°C 79°F26°C 81°F27°C 81°F27°C 82°F28°C 82°F28°C 81°F27°C 79°F26°C 78°F26°C 75°F24°C 73°F23°C 70°F21°C 69°F21°C 67°F19°C 66°F19°C
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8% 8% 8% 8% 8% 8% 8% 8% 8% 8% 8% 8% 25% 25% 25% 25% 25% 25% 8% 8% 8% 8% 8% 8%
62°F17°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 63°F17°C 64°F18°C 65°F18°C 65°F18°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 66°F19°C 65°F18°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C
90% 93% 93% 93% 93% 93% 87% 79% 74% 69% 65% 60% 60% 59% 59% 60% 65% 67% 74% 76% 84% 87% 90% 93%
SSE S S S S SSE SW SW SW SSW SSW SSW SSW W W WNW NW NW NW NW NW NW WNW W
2 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 8 mph 8 mph 8 mph 9 mph 9 mph 9 mph 9 mph 9 mph 9 mph 5 mph 5 mph 5 mph 3 mph 3 mph 3 mph 2 mph 2 mph
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 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 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
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POP
Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KTIP model statistics.

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Prob Precip % = Probability of Precipitation.

Lake Iroquois 36 Hour Forecast

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

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