Weather Alert
Leland Lake Weather Warning NWS WEATHER ALERT FOR THE LELAND LAKE, IL AREA - FLOOD WARNING Issued: 913 AM CDT Fri Aug 28 2026 Leland Lake Weather Warning

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Leland Lake, IL Weather - Hour by Hour Forecast

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Leland Lake, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 68°F20°C, dew point 68°F20°C, humidity 100%. Wind direction is N at 0 mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 30.11 in1020 mb.
Tonight - Mostly clear. Lows in the lower 60s. Southeast winds around 5 mph... Full Forecast
Saturday - Mostly sunny. Highs in the mid 80s. South winds 5 to 10 mph... Full Forecast

Leland Lake Hourly Weather

24 Hour Forecast Scroll
Fri, Aug 28
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Leland Lake, IL Hourly Weather - Clear - 8:00 PM Leland Lake, IL Hourly Weather - Partly Cloudy - 9:00 PM Leland Lake, IL Hourly Weather - Partly Cloudy - 10:00 PM Leland Lake, IL Hourly Weather - Partly Cloudy - 11:00 PM Leland Lake, IL Hourly Weather - Mostly Cloudy - 12:00 AM Leland Lake, IL Hourly Weather - Mostly Cloudy - 1:00 AM Leland Lake, IL Hourly Weather - Mostly Cloudy - 2:00 AM Leland Lake, IL Hourly Weather - Mostly Cloudy - 3:00 AM Leland Lake, IL Hourly Weather - Mostly Cloudy - 4:00 AM Leland Lake, IL Hourly Weather - Mostly Cloudy - 5:00 AM Leland Lake, IL Hourly Weather - Cloudy - 6:00 AM Leland Lake, IL Hourly Weather - Cloudy - 7:00 AM Leland Lake, IL Hourly Weather - Cloudy - 8:00 AM Leland Lake, IL Hourly Weather - Mostly Cloudy - 9:00 AM Leland Lake, IL Hourly Weather - Mostly Cloudy - 10:00 AM Leland Lake, IL Hourly Weather - Mostly Cloudy - 11:00 AM Leland Lake, IL Hourly Weather - Mostly Clear - 12:00 PM Leland Lake, IL Hourly Weather - Mostly Clear - 1:00 PM Leland Lake, IL Hourly Weather - Mostly Clear - 2:00 PM Leland Lake, IL Hourly Weather - Clear - 3:00 PM Leland Lake, IL Hourly Weather - Clear - 4:00 PM Leland Lake, IL Hourly Weather - Clear - 5:00 PM Leland Lake, IL Hourly Weather - Mostly Clear - 6:00 PM Leland Lake, IL Hourly Weather - Mostly Clear - 7:00 PM
Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Mostly Clear Mostly Clear
79°F26°C 75°F24°C 72°F22°C 71°F22°C 70°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 71°F22°C 76°F24°C 81°F27°C 84°F29°C 88°F31°C 91°F33°C 92°F33°C 92°F33°C 93°F34°C 90°F32°C 87°F31°C 84°F29°C
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4% 4% 4% 4% 4% 4% 14% 14% 14% 14% 14% 14% 10% 10% 10% 10% 10% 10% 1% 1% 1% 1% 1% 1%
59°F15°C 59°F15°C 59°F15°C 59°F15°C 60°F16°C 60°F16°C 60°F16°C 59°F15°C 59°F15°C 59°F15°C 59°F15°C 59°F15°C 60°F16°C 62°F17°C 63°F17°C 62°F17°C 61°F16°C 60°F16°C 59°F15°C 59°F15°C 58°F14°C 58°F14°C 59°F15°C 59°F15°C
50% 58% 64% 66% 71% 73% 76% 73% 76% 76% 78% 78% 68% 62% 54% 48% 41% 36% 33% 33% 31% 34% 39% 43%
SSE SSE SSE SSE SSE SSE SSE SSE S S S S S S S S S S S S S S SSE SSE
7 mph 8 mph 8 mph 8 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 9 mph 9 mph 9 mph 10 mph 10 mph 10 mph 11 mph 11 mph 11 mph 5 mph 5 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
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Temperature
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Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KIJX model statistics.

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Prob Precip % = Probability of Precipitation.

Leland Lake 36 Hour Forecast

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

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