Weather Alert
McCook Weather Warning NWS WEATHER ALERT FOR THE MCCOOK, IL AREA - Issued: 312 PM CDT Thu Sep 3 2026 McCook Weather Warning

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McCook, IL Weather - Hour by Hour Forecast

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McCook, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Clear. Temperature is 87°F31°C, dew point 70°F21°C, humidity 56%. Wind direction is E at 12 mph19 km/h with visibility of 10 mi16 km. Barometric pressure is 29.91 in1013 mb.
Today - Partly cloudy. A chance of showers and thunderstorms. Near steady temperature in the mid 80s. East winds 10 to 15 mph. Chance of p.. Full Forecast
Tonight - Mostly clear. A slight chance of showers and thunderstorms after midnight. Humid with lows in the mid 70s. South winds around 5 mp.. Full Forecast

McCook Hourly Weather

24 Hour Forecast Scroll
Thu, Sep 03
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Noon
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McCook, IL Hourly Weather - Partly Cloudy - 5:00 PM McCook, IL Hourly Weather - Partly Cloudy - 6:00 PM McCook, IL Hourly Weather - Partly Cloudy - 7:00 PM McCook, IL Hourly Weather - Partly Cloudy - 8:00 PM McCook, IL Hourly Weather - Partly Cloudy - 9:00 PM McCook, IL Hourly Weather - Partly Cloudy - 10:00 PM McCook, IL Hourly Weather - Partly Cloudy - 11:00 PM McCook, IL Hourly Weather - Mostly Cloudy - 12:00 AM McCook, IL Hourly Weather - Mostly Cloudy - 1:00 AM McCook, IL Hourly Weather - Mostly Cloudy - 2:00 AM McCook, IL Hourly Weather - Partly Cloudy - 3:00 AM McCook, IL Hourly Weather - Partly Cloudy - 4:00 AM McCook, IL Hourly Weather - Partly Cloudy - 5:00 AM McCook, IL Hourly Weather - Mostly Cloudy - 6:00 AM McCook, IL Hourly Weather - Mostly Cloudy - 7:00 AM McCook, IL Hourly Weather - Mostly Cloudy - 8:00 AM McCook, IL Hourly Weather - Mostly Cloudy - 9:00 AM McCook, IL Hourly Weather - Mostly Cloudy - 10:00 AM McCook, IL Hourly Weather - Mostly Cloudy - 11:00 AM McCook, IL Hourly Weather - Mostly Cloudy - 12:00 PM McCook, IL Hourly Weather - Mostly Cloudy - 1:00 PM McCook, IL Hourly Weather - Mostly Cloudy - 2:00 PM McCook, IL Hourly Weather - Mostly Cloudy - 3:00 PM McCook, IL Hourly Weather - Mostly Cloudy - 4:00 PM
Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy
92°F33°C 91°F33°C 90°F32°C 89°F32°C 87°F31°C 86°F30°C 85°F29°C 84°F29°C 83°F28°C 82°F28°C 81°F27°C 80°F27°C 80°F27°C 80°F27°C 80°F27°C 82°F28°C 83°F28°C 85°F29°C 87°F31°C 88°F31°C 90°F32°C 90°F32°C 91°F33°C 91°F33°C
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12% 12% 12% 8% 8% 8% 8% 8% 8% 5% 5% 5% 5% 5% 5% 9% 9% 9% 9% 9% 9% 3% 3% 3%
69°F21°C 68°F20°C 68°F20°C 69°F21°C 69°F21°C 70°F21°C 70°F21°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C
47% 47% 49% 52% 55% 59% 61% 65% 67% 69% 72% 74% 74% 77% 77% 69% 67% 61% 57% 54% 50% 50% 49% 49%
S S SSE SSE SSE SE SSE SSE S S S SSE SE E NNE NE E SE SSE SSE SSW S E NE
10 mph 7 mph 7 mph 7 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 9 mph 9 mph 9 mph 11 mph 11 mph 11 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 9 mph 9 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 KMDW model statistics.

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Prob Precip % = Probability of Precipitation.

McCook 36 Hour Forecast

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

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