Weather Alert
Island Park Weather Warning NWS WEATHER ALERT FOR THE ISLAND PARK, IL AREA - Issued: 332 AM CDT Thu Sep 17 2026 Island Park Weather Warning

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Island Park, IL Weather - Hour by Hour Forecast

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Island Park, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Heavy Rain. Temperature is 69°F21°C, dew point 69°F21°C, humidity 100%. Wind direction is E at 3 mph5 km/h with visibility of 3 mi5 km. Barometric pressure is 30.22 in1023 mb.
Morning - Cloudy. Patchy fog. A chance of showers late. A chance of thunderstorms. Showers likely late. Temperatures in the upper 60s. Light.. Full Forecast
Today - Mostly cloudy. Patchy fog early in the morning. Showers likely and a chance of thunderstorms early in the morning, then a chance o.. Full Forecast

Island Park Hourly Weather

24 Hour Forecast Scroll
Thu, Sep 17
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Island Park, IL Hourly Weather - Cloudy - 6:00 AM Island Park, IL Hourly Weather - Cloudy - 7:00 AM Island Park, IL Hourly Weather - Cloudy - 8:00 AM Island Park, IL Hourly Weather - Cloudy - 9:00 AM Island Park, IL Hourly Weather - Cloudy - 10:00 AM Island Park, IL Hourly Weather - Cloudy - 11:00 AM Island Park, IL Hourly Weather - Cloudy - 12:00 PM Island Park, IL Hourly Weather - Cloudy - 1:00 PM Island Park, IL Hourly Weather - Cloudy - 2:00 PM Island Park, IL Hourly Weather - Cloudy - 3:00 PM Island Park, IL Hourly Weather - Cloudy - 4:00 PM Island Park, IL Hourly Weather - Cloudy - 5:00 PM Island Park, IL Hourly Weather - Cloudy - 6:00 PM Island Park, IL Hourly Weather - Cloudy - 7:00 PM Island Park, IL Hourly Weather - Cloudy - 8:00 PM Island Park, IL Hourly Weather - Cloudy - 9:00 PM Island Park, IL Hourly Weather - Cloudy - 10:00 PM Island Park, IL Hourly Weather - Cloudy - 11:00 PM Island Park, IL Hourly Weather - Cloudy - 12:00 AM Island Park, IL Hourly Weather - Cloudy - 1:00 AM Island Park, IL Hourly Weather - Cloudy - 2:00 AM Island Park, IL Hourly Weather - Cloudy - 3:00 AM Island Park, IL Hourly Weather - Cloudy - 4:00 AM Island Park, IL Hourly Weather - Cloudy - 5:00 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
68°F20°C 67°F19°C 68°F20°C 68°F20°C 69°F21°C 71°F22°C 72°F22°C 74°F23°C 75°F24°C 75°F24°C 76°F24°C 74°F23°C 73°F23°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 66°F19°C 65°F18°C 64°F18°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain - - - -
75% 75% 60% 60% 60% 60% 60% 60% 34% 34% 34% 34% 34% 34% 35% 35% 35% 35% 35% 35% 18% 18% 18% 18%
68°F20°C 67°F19°C 68°F20°C 68°F20°C 69°F21°C 70°F21°C 70°F21°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 68°F20°C 67°F19°C 67°F19°C 66°F19°C 65°F18°C 64°F18°C 63°F17°C
100% 100% 100% 100% 100% 97% 93% 90% 87% 87% 85% 90% 90% 97% 97% 97% 97% 97% 97% 97% 97% 97% 97% 97%
NE NE NE ENE ENE ENE E E E NE NE NE NE NE NE NE NE NE NE NE NE NE NE NE
2 mph 2 mph 2 mph 3 mph 3 mph 3 mph 2 mph 2 mph 2 mph 3 mph 3 mph 3 mph 8 mph 8 mph 8 mph 9 mph 9 mph 9 mph 7 mph 7 mph 7 mph 6 mph 6 mph 6 mph
.75 mi1 km .75 mi1 km 3 mi5 km 3 mi5 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 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
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KJOT model statistics.

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Prob Precip % = Probability of Precipitation.

Island Park 36 Hour Forecast

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

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