Weather Alert
Karnak Weather Warning NWS WEATHER ALERT FOR THE KARNAK, IL AREA - Issued: 402 PM CDT Fri Sep 18 2026 Karnak Weather Warning

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Karnak, IL Weather - Hour by Hour Forecast

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Karnak, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 74°F23°C, dew point 71°F22°C, humidity 90%. Wind direction is N at 0 mph0 km/h with visibility of 9 mi14 km. Barometric pressure is 30.03 in1016 mb.
Tonight - Mostly clear. Lows in the lower 70s. Northeast winds around 5 mph this evening, becoming light and variable... Full Forecast
Saturday - Sunny, hot with highs in the upper 90s. Southwest winds around 5 mph... Full Forecast

Karnak Hourly Weather

24 Hour Forecast Scroll
Sat, Sep 19
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Karnak, IL Hourly Weather - Mostly Clear - 12:00 AM Karnak, IL Hourly Weather - Mostly Clear - 1:00 AM Karnak, IL Hourly Weather - Mostly Clear - 2:00 AM Karnak, IL Hourly Weather - Partly Cloudy - 3:00 AM Karnak, IL Hourly Weather - Partly Cloudy - 4:00 AM Karnak, IL Hourly Weather - Partly Cloudy - 5:00 AM Karnak, IL Hourly Weather - Partly Cloudy - 6:00 AM Karnak, IL Hourly Weather - Partly Cloudy - 7:00 AM Karnak, IL Hourly Weather - Partly Cloudy - 8:00 AM Karnak, IL Hourly Weather - Clear - 9:00 AM Karnak, IL Hourly Weather - Clear - 10:00 AM Karnak, IL Hourly Weather - Clear - 11:00 AM Karnak, IL Hourly Weather - Clear - 12:00 PM Karnak, IL Hourly Weather - Clear - 1:00 PM Karnak, IL Hourly Weather - Clear - 2:00 PM Karnak, IL Hourly Weather - Mostly Clear - 3:00 PM Karnak, IL Hourly Weather - Mostly Clear - 4:00 PM Karnak, IL Hourly Weather - Mostly Clear - 5:00 PM Karnak, IL Hourly Weather - Partly Cloudy - 6:00 PM Karnak, IL Hourly Weather - Partly Cloudy - 7:00 PM Karnak, IL Hourly Weather - Partly Cloudy - 8:00 PM Karnak, IL Hourly Weather - Partly Cloudy - 9:00 PM Karnak, IL Hourly Weather - Partly Cloudy - 10:00 PM Karnak, IL Hourly Weather - Partly Cloudy - 11:00 PM
Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
77°F25°C 76°F24°C 74°F23°C 73°F23°C 71°F22°C 70°F21°C 69°F21°C 68°F20°C 74°F23°C 81°F27°C 87°F31°C 90°F32°C 92°F33°C 95°F35°C 96°F36°C 97°F36°C 98°F37°C 94°F34°C 90°F32°C 86°F30°C 83°F28°C 81°F27°C 78°F26°C 78°F26°C
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0% 0% 3% 3% 3% 3% 3% 3% 5% 5% 5% 5% 5% 5% 3% 3% 3% 3% 3% 3% 5% 5% 5% 5%
66°F19°C 66°F19°C 65°F18°C 63°F17°C 62°F17°C 61°F16°C 61°F16°C 60°F16°C 61°F16°C 63°F17°C 64°F18°C 63°F17°C 62°F17°C 61°F16°C 60°F16°C 59°F15°C 58°F14°C 59°F15°C 61°F16°C 62°F17°C 63°F17°C 64°F18°C 65°F18°C 66°F19°C
69% 71% 74% 71% 73% 73% 76% 76% 64% 54% 47% 41% 37% 33% 31% 29% 27% 31% 38% 45% 51% 56% 64% 67%
SW SW SW SW SW SW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSW SSE
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Hour (CDT)
Weather
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Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KPAH model statistics.

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Prob Precip % = Probability of Precipitation.

Karnak 36 Hour Forecast

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

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