Weather Alert
Turtle Lake Weather Warning NWS WEATHER ALERT FOR THE TURTLE LAKE, IL AREA - DENSE FOG ADVISORY Issued: 956 PM CDT Thu Sep 10 2026 Turtle Lake Weather Warning

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Turtle Lake, IL Weather - Hour by Hour Forecast

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Turtle Lake, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Fog. Temperature is 69°F21°C, dew point 68°F20°C, humidity 94%. Wind direction is N at 0 mph0 km/h with visibility of 1/4 mi2 km. Barometric pressure is 30.01 in1016 mb.
Rest of Today - Areas of dense fog late this morning. Partly sunny. Highs in the lower 80s. East winds around 5 mph, becoming southeast around 5 m.. Full Forecast
Tonight - Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 60s. South winds around 5 mph.. Full Forecast

Turtle Lake Hourly Weather

24 Hour Forecast Scroll
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Turtle Lake, IL Hourly Weather - Mostly Cloudy - 9:00 AM Turtle Lake, IL Hourly Weather - Mostly Cloudy - 10:00 AM Turtle Lake, IL Hourly Weather - Mostly Cloudy - 11:00 AM Turtle Lake, IL Hourly Weather - Mostly Cloudy - 12:00 PM Turtle Lake, IL Hourly Weather - Mostly Cloudy - 1:00 PM Turtle Lake, IL Hourly Weather - Mostly Cloudy - 2:00 PM Turtle Lake, IL Hourly Weather - Mostly Cloudy - 3:00 PM Turtle Lake, IL Hourly Weather - Mostly Cloudy - 4:00 PM Turtle Lake, IL Hourly Weather - Mostly Cloudy - 5:00 PM Turtle Lake, IL Hourly Weather - Clear - 6:00 PM Turtle Lake, IL Hourly Weather - Clear - 7:00 PM Turtle Lake, IL Hourly Weather - Clear - 8:00 PM Turtle Lake, IL Hourly Weather - Clear - 9:00 PM Turtle Lake, IL Hourly Weather - Clear - 10:00 PM Turtle Lake, IL Hourly Weather - Clear - 11:00 PM Turtle Lake, IL Hourly Weather - Clear - 12:00 AM Turtle Lake, IL Hourly Weather - Clear - 1:00 AM Turtle Lake, IL Hourly Weather - Clear - 2:00 AM Turtle Lake, IL Hourly Weather - Clear - 3:00 AM Turtle Lake, IL Hourly Weather - Clear - 4:00 AM Turtle Lake, IL Hourly Weather - Clear - 5:00 AM Turtle Lake, IL Hourly Weather - Partly Cloudy - 6:00 AM Turtle Lake, IL Hourly Weather - Partly Cloudy - 7:00 AM Turtle Lake, IL Hourly Weather - Partly Cloudy - 8:00 AM
Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy
73°F23°C 76°F24°C 79°F26°C 81°F27°C 84°F29°C 85°F29°C 86°F30°C 87°F31°C 85°F29°C 83°F28°C 81°F27°C 79°F26°C 76°F24°C 74°F23°C 73°F23°C 72°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 74°F23°C
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2% 2% 2% 2% 2% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 2% 2% 2% 2% 2% 2% 3%
64°F18°C 64°F18°C 63°F17°C 61°F16°C 60°F16°C 59°F15°C 59°F15°C 58°F14°C 59°F15°C 60°F16°C 61°F16°C 61°F16°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 63°F17°C 63°F17°C 63°F17°C 64°F18°C 64°F18°C 64°F18°C
73% 66% 58% 51% 44% 42% 40% 38% 42% 46% 51% 54% 62% 66% 68% 71% 73% 76% 79% 81% 81% 84% 84% 71%
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Hour (CDT)
Weather
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POP = Probability of Precipitation. ** Indicates missing data/values from KHAE model statistics.

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Prob Precip % = Probability of Precipitation.

Turtle Lake 36 Hour Forecast

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

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