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Cornell Weather Warning NWS WEATHER ALERT FOR THE CORNELL, IL AREA - Issued: 850 PM CDT Thu Sep 3 2026 Cornell Weather Warning

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Cornell, IL Weather - Hour by Hour Forecast

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Cornell, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 73°F23°C, dew point 73°F23°C, humidity 100%. Wind direction is N at 0 mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 29.94 in1013 mb.
Rest of Tonight - Clear. Near steady temperature in the mid 70s. Southwest winds around 5 mph... Full Forecast
Friday - Mostly sunny. Hot, humid with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 108... Full Forecast

Cornell Hourly Weather

24 Hour Forecast Scroll
Fri, Sep 04
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Cornell, IL Hourly Weather - Mostly Clear - 2:00 AM Cornell, IL Hourly Weather - Clear - 3:00 AM Cornell, IL Hourly Weather - Clear - 4:00 AM Cornell, IL Hourly Weather - Clear - 5:00 AM Cornell, IL Hourly Weather - Clear - 6:00 AM Cornell, IL Hourly Weather - Clear - 7:00 AM Cornell, IL Hourly Weather - Clear - 8:00 AM Cornell, IL Hourly Weather - Clear - 9:00 AM Cornell, IL Hourly Weather - Clear - 10:00 AM Cornell, IL Hourly Weather - Clear - 11:00 AM Cornell, IL Hourly Weather - Partly Cloudy - 12:00 PM Cornell, IL Hourly Weather - Partly Cloudy - 1:00 PM Cornell, IL Hourly Weather - Partly Cloudy - 2:00 PM Cornell, IL Hourly Weather - Mostly Clear - 3:00 PM Cornell, IL Hourly Weather - Mostly Clear - 4:00 PM Cornell, IL Hourly Weather - Mostly Clear - 5:00 PM Cornell, IL Hourly Weather - Clear - 6:00 PM Cornell, IL Hourly Weather - Clear - 7:00 PM Cornell, IL Hourly Weather - Clear - 8:00 PM Cornell, IL Hourly Weather - Clear - 9:00 PM Cornell, IL Hourly Weather - Clear - 10:00 PM Cornell, IL Hourly Weather - Clear - 11:00 PM Cornell, IL Hourly Weather - Partly Cloudy - 12:00 AM Cornell, IL Hourly Weather - Partly Cloudy - 1:00 AM
Mostly Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy
75°F24°C 74°F23°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 78°F26°C 82°F28°C 87°F31°C 90°F32°C 92°F33°C 95°F35°C 96°F36°C 96°F36°C 97°F36°C 95°F35°C 92°F33°C 90°F32°C 87°F31°C 84°F29°C 81°F27°C 79°F26°C 78°F26°C 76°F24°C
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0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1% 1% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
74°F23°C 73°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 73°F23°C 74°F23°C 75°F24°C 74°F23°C 73°F23°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C 73°F23°C 74°F23°C 75°F24°C 75°F24°C 76°F24°C 76°F24°C 75°F24°C 74°F23°C 73°F23°C
97% 97% 97% 97% 97% 97% 85% 77% 68% 60% 54% 48% 46% 46% 45% 49% 56% 62% 68% 77% 85% 88% 88% 90%
S S S SSE SW SW SW SW SSW SSW SSW SSW SSW SSW SSW SW SSE S S S SSE S S SSE
3 mph 2 mph 2 mph 2 mph 2 mph 2 mph 2 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 1 mph 1 mph 1 mph 2 mph 2 mph 2 mph 2 mph 2 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 6 mi10 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
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KPNT model statistics.

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Prob Precip % = Probability of Precipitation.

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

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