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Thomas Park Weather Warning NWS WEATHER ALERT FOR THE THOMAS PARK, IL AREA - Issued: 1137 AM CDT Fri Sep 18 2026 Thomas Park Weather Warning

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Thomas Park, IL Weather - Hour by Hour Forecast

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Thomas Park, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Mostly Cloudy. Temperature is 69°F21°C, dew point 67°F19°C, humidity 92%. Wind direction is E at 8 mph13 km/h with visibility of 10 mi16 km. Barometric pressure is 30.18 in1022 mb.
Today - Mostly sunny with a 50% chance of showers. Not as warm. Near steady temperature in the upper 70s. East winds around 10 mph... Full Forecast
Tonight - Partly cloudy. Lows around 70. Southeast winds 5 to 10 mph with gusts up to 20 mph... Full Forecast

Thomas Park Hourly Weather

24 Hour Forecast Scroll
Fri, Sep 18
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Sat, Sep 19
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Thomas Park, IL Hourly Weather - Cloudy - 2:00 PM Thomas Park, IL Hourly Weather - Mostly Cloudy - 3:00 PM Thomas Park, IL Hourly Weather - Mostly Cloudy - 4:00 PM Thomas Park, IL Hourly Weather - Mostly Cloudy - 5:00 PM Thomas Park, IL Hourly Weather - Mostly Cloudy - 6:00 PM Thomas Park, IL Hourly Weather - Mostly Cloudy - 7:00 PM Thomas Park, IL Hourly Weather - Mostly Cloudy - 8:00 PM Thomas Park, IL Hourly Weather - Mostly Cloudy - 9:00 PM Thomas Park, IL Hourly Weather - Mostly Cloudy - 10:00 PM Thomas Park, IL Hourly Weather - Mostly Cloudy - 11:00 PM Thomas Park, IL Hourly Weather - Mostly Cloudy - 12:00 AM Thomas Park, IL Hourly Weather - Mostly Cloudy - 1:00 AM Thomas Park, IL Hourly Weather - Mostly Cloudy - 2:00 AM Thomas Park, IL Hourly Weather - Cloudy - 3:00 AM Thomas Park, IL Hourly Weather - Cloudy - 4:00 AM Thomas Park, IL Hourly Weather - Cloudy - 5:00 AM Thomas Park, IL Hourly Weather - Cloudy - 6:00 AM Thomas Park, IL Hourly Weather - Cloudy - 7:00 AM Thomas Park, IL Hourly Weather - Cloudy - 8:00 AM Thomas Park, IL Hourly Weather - Cloudy - 9:00 AM Thomas Park, IL Hourly Weather - Cloudy - 10:00 AM Thomas Park, IL Hourly Weather - Cloudy - 11:00 AM Thomas Park, IL Hourly Weather - Cloudy - 12:00 PM Thomas Park, IL Hourly Weather - Cloudy - 1:00 PM
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 Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
77°F25°C 77°F25°C 78°F26°C 77°F25°C 76°F24°C 75°F24°C 74°F23°C 72°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 69°F21°C 70°F21°C 71°F22°C 73°F23°C 74°F23°C 76°F24°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain
22% 22% 22% 22% 22% 22% 23% 23% 23% 23% 23% 23% 50% 50% 50% 50% 50% 50% 63% 63% 63% 63% 63% 63%
68°F20°C 68°F20°C 68°F20°C 68°F20°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 67°F19°C 67°F19°C 67°F19°C 66°F19°C 66°F19°C 67°F19°C 67°F19°C 68°F20°C 69°F21°C 69°F21°C 70°F21°C
74% 74% 71% 74% 79% 82% 82% 87% 87% 87% 90% 90% 90% 90% 90% 93% 90% 93% 93% 90% 90% 87% 84% 82%
E E E E E ENE E E E E E E E E E E E E E ENE ENE ENE E E
7 mph 9 mph 9 mph 9 mph 5 mph 5 mph 5 mph 9 mph 9 mph 9 mph 7 mph 7 mph 7 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 6 mph 6 mph 6 mph 7 mph 7 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 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 3 mi5 km 3 mi5 km 3 mi5 km 5 mi8 km 5 mi8 km 6 mi10 km 6 mi10 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 KPIA model statistics.

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Prob Precip % = Probability of Precipitation.

Thomas Park 36 Hour Forecast

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

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