Weather Alert
Optimist Park Weather Warning NWS WEATHER ALERT FOR THE OPTIMIST PARK, IL AREA - FLOOD WATCH Issued: 145 AM CDT Sat Sep 19 2026 Optimist Park Weather Warning

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Optimist Park, IL Weather - Hour by Hour Forecast

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Optimist Park, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 72°F22°C, dew point 70°F21°C, humidity 93%. Wind direction is NNE at 9 mph14 km/h with visibility of 10 mi16 km. Barometric pressure is 29.92 in1013 mb.
Today - Mostly cloudy with a chance of thunderstorms. Humid with highs in the lower 80s. Southeast winds 5 to 10 mph. Chance of precipitat.. Full Forecast
Tonight - A chance of thunderstorms. Showers with lows in the mid 60s. Southwest winds around 5 mph, becoming northwest after midnight. Chan.. Full Forecast

Optimist Park Hourly Weather

24 Hour Forecast Scroll
Sat, Sep 19
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Sun, Sep 20
Midnight
Sun, Sep 20
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3:00 am
Optimist Park, IL Hourly Weather - Cloudy - 4:00 AM Optimist Park, IL Hourly Weather - Cloudy - 5:00 AM Optimist Park, IL Hourly Weather - Cloudy - 6:00 AM Optimist Park, IL Hourly Weather - Cloudy - 7:00 AM Optimist Park, IL Hourly Weather - Cloudy - 8:00 AM Optimist Park, IL Hourly Weather - Cloudy - 9:00 AM Optimist Park, IL Hourly Weather - Cloudy - 10:00 AM Optimist Park, IL Hourly Weather - Cloudy - 11:00 AM Optimist Park, IL Hourly Weather - Cloudy - 12:00 PM Optimist Park, IL Hourly Weather - Cloudy - 1:00 PM Optimist Park, IL Hourly Weather - Cloudy - 2:00 PM Optimist Park, IL Hourly Weather - Cloudy - 3:00 PM Optimist Park, IL Hourly Weather - Cloudy - 4:00 PM Optimist Park, IL Hourly Weather - Cloudy - 5:00 PM Optimist Park, IL Hourly Weather - Cloudy - 6:00 PM Optimist Park, IL Hourly Weather - Cloudy - 7:00 PM Optimist Park, IL Hourly Weather - Cloudy - 8:00 PM Optimist Park, IL Hourly Weather - Cloudy - 9:00 PM Optimist Park, IL Hourly Weather - Cloudy - 10:00 PM Optimist Park, IL Hourly Weather - Cloudy - 11:00 PM Optimist Park, IL Hourly Weather - Cloudy - 12:00 AM Optimist Park, IL Hourly Weather - Cloudy - 1:00 AM Optimist Park, IL Hourly Weather - Cloudy - 2:00 AM Optimist Park, IL Hourly Weather - Cloudy - 3:00 AM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
71°F22°C 70°F21°C 70°F21°C 69°F21°C 70°F21°C 70°F21°C 71°F22°C 74°F23°C 76°F24°C 79°F26°C 79°F26°C 80°F27°C 80°F27°C 79°F26°C 77°F25°C 76°F24°C 75°F24°C 74°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 71°F22°C 71°F22°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
77% 77% 77% 77% 68% 68% 68% 68% 68% 68% 30% 30% 30% 30% 30% 30% 62% 62% 62% 62% 62% 62% 67% 67%
68°F20°C 68°F20°C 67°F19°C 67°F19°C 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 69°F21°C 69°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 67°F19°C 66°F19°C
90% 93% 90% 93% 93% 93% 93% 84% 79% 72% 72% 67% 67% 72% 76% 82% 82% 84% 84% 84% 84% 84% 87% 84%
E E E E E ESE SE SE SE SE SE SSE S SSE SE SE SE ESE E S SW NW NW NNW
7 mph 7 mph 8 mph 8 mph 8 mph 6 mph 6 mph 6 mph 7 mph 7 mph 7 mph 8 mph 8 mph 8 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 10 mph
5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 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 10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 5 mi8 km 5 mi8 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 KMLI model statistics.

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Prob Precip % = Probability of Precipitation.

Optimist Park 36 Hour Forecast

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

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