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Cornell Weather Warning NWS WEATHER ALERT FOR THE CORNELL, IA AREA - Issued: 208 PM CDT Fri Sep 4 2026 Cornell Weather Warning

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Cornell, IA Weather - Hour by Hour Forecast

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Cornell, IA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 93°F34°C, dew point 72°F22°C, humidity 50%. Wind direction is VRB at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 29.89 in1012 mb.
Tonight - Mostly clear. Lows around 70. East winds around 5 mph. Heat index values up to 102 early this evening... Full Forecast
Saturday - Mostly sunny. A slight chance of showers and thunderstorms in the morning. Humid with highs in the lower 90s. Southeast winds arou.. Full Forecast

Cornell Hourly Weather

24 Hour Forecast Scroll
Fri, Sep 04
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Noon
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Cornell, IA Hourly Weather - Clear - 4:00 PM Cornell, IA Hourly Weather - Clear - 5:00 PM Cornell, IA Hourly Weather - Clear - 6:00 PM Cornell, IA Hourly Weather - Clear - 7:00 PM Cornell, IA Hourly Weather - Clear - 8:00 PM Cornell, IA Hourly Weather - Clear - 9:00 PM Cornell, IA Hourly Weather - Clear - 10:00 PM Cornell, IA Hourly Weather - Clear - 11:00 PM Cornell, IA Hourly Weather - Mostly Clear - 12:00 AM Cornell, IA Hourly Weather - Mostly Clear - 1:00 AM Cornell, IA Hourly Weather - Mostly Clear - 2:00 AM Cornell, IA Hourly Weather - Partly Cloudy - 3:00 AM Cornell, IA Hourly Weather - Partly Cloudy - 4:00 AM Cornell, IA Hourly Weather - Partly Cloudy - 5:00 AM Cornell, IA Hourly Weather - Mostly Clear - 6:00 AM Cornell, IA Hourly Weather - Mostly Clear - 7:00 AM Cornell, IA Hourly Weather - Mostly Clear - 8:00 AM Cornell, IA Hourly Weather - Clear - 9:00 AM Cornell, IA Hourly Weather - Clear - 10:00 AM Cornell, IA Hourly Weather - Clear - 11:00 AM Cornell, IA Hourly Weather - Mostly Clear - 12:00 PM Cornell, IA Hourly Weather - Mostly Clear - 1:00 PM Cornell, IA Hourly Weather - Mostly Clear - 2:00 PM Cornell, IA Hourly Weather - Clear - 3:00 PM
Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear
100°F38°C 98°F37°C 96°F36°C 94°F34°C 89°F32°C 84°F29°C 79°F26°C 77°F25°C 76°F24°C 74°F23°C 73°F23°C 72°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 74°F23°C 79°F26°C 83°F28°C 87°F31°C 90°F32°C 94°F34°C 95°F35°C 96°F36°C
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0% 0% 0% 0% 2% 2% 2% 2% 2% 2% 9% 9% 9% 9% 9% 9% 5% 5% 5% 5% 5% 5% 0% 0%
68°F20°C 68°F20°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 67°F19°C 69°F21°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 67°F19°C
36% 38% 42% 44% 52% 61% 72% 74% 76% 79% 82% 84% 87% 87% 87% 87% 79% 72% 65% 57% 50% 44% 42% 39%
E E E E E E E ESE SE SSE SE E NE NE ENE ENE E E ESE SE SE SE SE SE
7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 7 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 2 mph 2 mph 2 mph 6 mph 6 mph 6 mph 8 mph 8 mph 8 mph 8 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 6 mi10 km 6 mi10 km 5 mi8 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
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KSPW model statistics.

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Prob Precip % = Probability of Precipitation.

Cornell 36 Hour Forecast

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

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