Weather Alert
Harvey Weather Warning NWS WEATHER ALERT FOR THE HARVEY, IL AREA - Issued: 1148 AM CDT Fri Sep 4 2026 Harvey Weather Warning

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Harvey, IL Weather - Hour by Hour Forecast

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Harvey, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 86°F30°C, dew point 72°F22°C, humidity 63%. Wind direction is E at 13 mph21 km/h with visibility of 10 mi16 km. Barometric pressure is 30 in1016 mb.
Today - Partly cloudy early in the afternoon, then becoming mostly sunny. Hot. Highs in the lower 90s. Northeast winds 10 to 15 mph, becom.. Full Forecast
Tonight - Partly cloudy. A slight chance of showers and thunderstorms late in the evening. A chance of showers and thunderstorms after midni.. Full Forecast

Harvey Hourly Weather

24 Hour Forecast Scroll
Fri, Sep 04
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Midnight
Sat, Sep 05
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Noon
Harvey, IL Hourly Weather - Partly Cloudy - 1:00 PM Harvey, IL Hourly Weather - Partly Cloudy - 2:00 PM Harvey, IL Hourly Weather - Clear - 3:00 PM Harvey, IL Hourly Weather - Clear - 4:00 PM Harvey, IL Hourly Weather - Clear - 5:00 PM Harvey, IL Hourly Weather - Mostly Clear - 6:00 PM Harvey, IL Hourly Weather - Mostly Clear - 7:00 PM Harvey, IL Hourly Weather - Mostly Clear - 8:00 PM Harvey, IL Hourly Weather - Mostly Clear - 9:00 PM Harvey, IL Hourly Weather - Mostly Clear - 10:00 PM Harvey, IL Hourly Weather - Mostly Clear - 11:00 PM Harvey, IL Hourly Weather - Mostly Cloudy - 12:00 AM Harvey, IL Hourly Weather - Mostly Cloudy - 1:00 AM Harvey, IL Hourly Weather - Mostly Cloudy - 2:00 AM Harvey, IL Hourly Weather - Mostly Cloudy - 3:00 AM Harvey, IL Hourly Weather - Mostly Cloudy - 4:00 AM Harvey, IL Hourly Weather - Mostly Cloudy - 5:00 AM Harvey, IL Hourly Weather - Mostly Cloudy - 6:00 AM Harvey, IL Hourly Weather - Mostly Cloudy - 7:00 AM Harvey, IL Hourly Weather - Mostly Cloudy - 8:00 AM Harvey, IL Hourly Weather - Cloudy - 9:00 AM Harvey, IL Hourly Weather - Cloudy - 10:00 AM Harvey, IL Hourly Weather - Cloudy - 11:00 AM Harvey, IL Hourly Weather - Cloudy - 12:00 PM
Partly Cloudy Partly Cloudy Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy Cloudy Cloudy Cloudy
91°F33°C 91°F33°C 92°F33°C 92°F33°C 90°F32°C 89°F32°C 87°F31°C 85°F29°C 82°F28°C 80°F27°C 79°F26°C 78°F26°C 77°F25°C 76°F24°C 75°F24°C 74°F23°C 73°F23°C 73°F23°C 72°F22°C 74°F23°C 76°F24°C 78°F26°C 79°F26°C 79°F26°C
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3% 3% 3% 3% 3% 3% 3% 10% 10% 10% 10% 10% 10% 41% 41% 41% 41% 41% 41% 6% 6% 6% 6% 6%
72°F22°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 72°F22°C 72°F22°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C 71°F22°C
54% 54% 52% 52% 56% 56% 59% 65% 72% 79% 82% 85% 88% 90% 94% 97% 100% 97% 100% 93% 87% 82% 79% 77%
SW SW SW SW SSW SSW SSW S E N ENE SE S SW W NW NNW NNW N SSW SE NE NE NE
7 mph 7 mph 7 mph 7 mph 7 mph 2 mph 2 mph 2 mph 0 mph 0 mph 0 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 2 mph 2 mph 2 mph 6 mph 6 mph 6 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 6 mi10 km 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 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 KIGQ model statistics.

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Prob Precip % = Probability of Precipitation.

Harvey 36 Hour Forecast

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

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