Weather Alert
Key School Weather Warning NWS WEATHER ALERT FOR THE KEY SCHOOL, IL AREA - Issued: 903 PM CDT Fri Sep 4 2026 Key School Weather Warning

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Key School, IL Weather - Hour by Hour Forecast

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Key School, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Partly Cloudy. Temperature is 83°F28°C, dew point 73°F23°C, humidity 72%. Wind direction is SE at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 29.9 in1013 mb.
Overnight - Partly cloudy. A chance of showers and thunderstorms late in the evening, then a slight chance of showers and thunderstorms late. .. Full Forecast
Saturday - Partly cloudy in the morning, then becoming mostly cloudy. Patchy fog early in the morning. Humid with highs in the mid 80s inland.. Full Forecast

Key School Hourly Weather

24 Hour Forecast Scroll
Sat, Sep 05
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Noon
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Sun, Sep 06
Midnight
Key School, IL Hourly Weather - Mostly Cloudy - 1:00 AM Key School, IL Hourly Weather - Mostly Cloudy - 2:00 AM Key School, IL Hourly Weather - Partly Cloudy - 3:00 AM Key School, IL Hourly Weather - Partly Cloudy - 4:00 AM Key School, IL Hourly Weather - Partly Cloudy - 5:00 AM Key School, IL Hourly Weather - Mostly Cloudy - 6:00 AM Key School, IL Hourly Weather - Mostly Cloudy - 7:00 AM Key School, IL Hourly Weather - Mostly Cloudy - 8:00 AM Key School, IL Hourly Weather - Mostly Cloudy - 9:00 AM Key School, IL Hourly Weather - Mostly Cloudy - 10:00 AM Key School, IL Hourly Weather - Mostly Cloudy - 11:00 AM Key School, IL Hourly Weather - Mostly Cloudy - 12:00 PM Key School, IL Hourly Weather - Mostly Cloudy - 1:00 PM Key School, IL Hourly Weather - Mostly Cloudy - 2:00 PM Key School, IL Hourly Weather - Mostly Cloudy - 3:00 PM Key School, IL Hourly Weather - Mostly Cloudy - 4:00 PM Key School, IL Hourly Weather - Mostly Cloudy - 5:00 PM Key School, IL Hourly Weather - Partly Cloudy - 6:00 PM Key School, IL Hourly Weather - Partly Cloudy - 7:00 PM Key School, IL Hourly Weather - Partly Cloudy - 8:00 PM Key School, IL Hourly Weather - Mostly Clear - 9:00 PM Key School, IL Hourly Weather - Mostly Clear - 10:00 PM Key School, IL Hourly Weather - Mostly Clear - 11:00 PM Key School, IL Hourly Weather - Clear - 12:00 AM
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 Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Clear
83°F28°C 82°F28°C 80°F27°C 79°F26°C 78°F26°C 78°F26°C 77°F25°C 78°F26°C 80°F27°C 81°F27°C 82°F28°C 82°F28°C 83°F28°C 82°F28°C 82°F28°C 81°F27°C 80°F27°C 78°F26°C 77°F25°C 76°F24°C 76°F24°C 75°F24°C 74°F23°C 73°F23°C
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18% 18% 18% 18% 18% 18% 18% 4% 4% 4% 4% 4% 4% 1% 1% 1% 1% 1% 1% 0% 0% 0% 0% 0%
74°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 66°F19°C
74% 74% 79% 79% 82% 79% 82% 79% 74% 72% 67% 67% 63% 65% 63% 65% 67% 69% 71% 74% 74% 76% 79% 79%
NW NW NW NNW SW SE N NNE NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE ENE
3 mph 3 mph 3 mph 3 mph 3 mph 5 mph 5 mph 5 mph 9 mph 9 mph 9 mph 9 mph 9 mph 9 mph 12 mph 12 mph 12 mph 12 mph 12 mph 12 mph 8 mph 8 mph 8 mph 6 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
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KMDW model statistics.

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Prob Precip % = Probability of Precipitation.

Key School 36 Hour Forecast

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

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