Kopp Park, IL Weather Forecast & Current Conditions

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Kopp Park, IL Weather Maps

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Kopp Park Weather Map
UTC Time: 9/17/2026, 04:09
Your Time:

Kopp Park, IL

Tonight
Thunderstorms
65°18°
70%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
70%
Friday
Mostly Cloudy
75°/ 65° 24°/ 18°
50%
Saturday
Thunderstorms
80°/ 65° 27°/ 18°
80%
Sunday
Thunderstorms
70°/ 58° 21°/ 14°
60%
Monday
Rain Showers
68°/ 58° 20°/ 14°
50%
Tuesday
Rain Showers
68°/ 58° 20°/ 14°
30%
Wednesday
Cloudy
72°22°
0%

Night: Cloudy. A slight chance of showers in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Showers likely and a chance of thunderstorms late. Near steady temperature in the mid 60s. Northeast winds 5 to 10 mph, becoming north after midnight. Chance of precipitation 70 percent.

Chicago, IL

Tonight
Thunderstorms
68°20°
80%
Thursday
Thunderstorms
75°/ 65° 24°/ 18°
70%
Friday
Mostly Cloudy
75°/ 65° 24°/ 18°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
80%
Sunday
Thunderstorms
68°/ 62° 20°/ 17°
50%
Monday
Rain Showers
70°/ 58° 21°/ 14°
50%
Tuesday
Rain Showers
68°/ 58° 20°/ 14°
30%
Wednesday
Cloudy
72°22°
0%

Night: Cloudy. A slight chance of showers and thunderstorms in the evening, then showers with thunderstorms likely after midnight. Locally heavy rainfall possible after midnight. Near steady temperature in the upper 60s. Northeast winds 5 to 10 mph, becoming north after midnight. Chance of precipitation 80 percent.

Naperville, IL

Tonight
Thunderstorms
65°18°
80%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
70%
Friday
Mostly Cloudy
75°/ 65° 24°/ 18°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
72°/ 60° 22°/ 16°
50%
Monday
Rain Showers
68°/ 58° 20°/ 14°
50%
Tuesday
Rain Showers
68°/ 58° 20°/ 14°
30%
Wednesday
Cloudy
72°22°
0%

Night: Cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. Locally heavy rainfall possible after midnight. Near steady temperature in the mid 60s. Northeast winds 5 to 10 mph in the evening, becoming light and variable. Chance of precipitation 80 percent.

Waukegan, IL

Tonight
Thunderstorms
62°17°
70%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
70%
Friday
Mostly Cloudy
72°/ 62° 22°/ 17°
70%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
90%
Sunday
Rain Showers
68°/ 58° 20°/ 14°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Rain Showers
68°/ 55° 20°/ 13°
30%
Wednesday
Mostly Cloudy
72°22°
0%

Night: Cloudy. A slight chance of showers in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Showers likely and a chance of thunderstorms late. Near steady temperature in the lower 60s. Northeast winds 5 to 10 mph, becoming north after midnight. Chance of precipitation 70 percent.

Aurora, IL

Tonight
Thunderstorms
65°18°
80%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
70%
Friday
Mostly Cloudy
75°/ 65° 24°/ 18°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
60%
Monday
Rain Showers
68°/ 58° 20°/ 14°
50%
Tuesday
Rain Showers
68°/ 55° 20°/ 13°
30%
Wednesday
Cloudy
72°22°
0%

Night: Cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. Locally heavy rainfall possible after midnight. Near steady temperature in the mid 60s. Northeast winds 5 to 10 mph in the evening, becoming light and variable. Chance of precipitation 80 percent.

Crystal Lake, IL

Tonight
Thunderstorms
62°17°
70%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Friday
Thunderstorms
75°/ 62° 24°/ 17°
70%
Saturday
Thunderstorms
80°/ 62° 27°/ 17°
90%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Rain Showers
68°/ 55° 20°/ 13°
30%
Wednesday
Cloudy
72°22°
0%

Night: Cloudy. A slight chance of showers in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Showers likely and a chance of thunderstorms late. Near steady temperature in the lower 60s. Northeast winds 5 to 10 mph in the evening, becoming light and variable. Chance of precipitation 70 percent.

Joliet, IL

Tonight
Thunderstorms
68°20°
90%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
80%
Friday
Mostly Cloudy
78°/ 65° 26°/ 18°
40%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
80%
Sunday
Thunderstorms
75°/ 60° 24°/ 16°
50%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Rain Showers
70°/ 58° 21°/ 14°
30%
Wednesday
Cloudy
75°24°
0%

Night: Cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. Locally heavy rainfall possible after midnight. Near steady temperature in the upper 60s. Northeast winds 5 to 10 mph in the evening, becoming light and variable. Chance of precipitation 90 percent.

Calumet City, IL

Tonight
Thunderstorms
68°20°
80%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
80%
Friday
Mostly Cloudy
78°/ 65° 26°/ 18°
40%
Saturday
Thunderstorms
85°/ 68° 29°/ 20°
80%
Sunday
Thunderstorms
72°/ 60° 22°/ 16°
50%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Rain Showers
70°/ 58° 21°/ 14°
30%
Wednesday
Cloudy
75°24°
0%

Night: Cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. Locally heavy rainfall possible after midnight. Near steady temperature in the upper 60s. Northeast winds 5 to 10 mph in the evening, becoming light and variable. Chance of precipitation 80 percent.

Oswego, IL

Tonight
Thunderstorms
68°20°
90%
Thursday
Thunderstorms
78°/ 62° 26°/ 17°
80%
Friday
Mostly Cloudy
78°/ 65° 26°/ 18°
40%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Sunday
Thunderstorms
75°/ 60° 24°/ 16°
50%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Mostly Cloudy
70°/ 58° 21°/ 14°
0%
Wednesday
Cloudy
75°24°
0%

Night: Cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. Locally heavy rainfall possible after midnight. Near steady temperature in the upper 60s. Northeast winds 5 to 10 mph, becoming north after midnight. Chance of precipitation 90 percent.

Kenosha, WI

Tonight
Thunderstorms
62°17°
50%
Thursday
Rain Showers
72°/ 58° 22°/ 14°
50%
Friday
Rain Showers
72°/ 62° 22°/ 17°
80%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
90%
Sunday
Rain Showers
68°/ 58° 20°/ 14°
50%
Monday
Thunderstorms
65°/ 55° 18°/ 13°
50%
Tuesday
Rain Showers
65°/ 55° 18°/ 13°
30%
Wednesday
Partly Cloudy
72°22°
0%

Night: Cloudy. Chance of sprinkles late in the evening. Chance of light showers and thunderstorms after midnight. Near steady temperature in the lower 60s. Northeast winds up to 10 mph. Chance of precipitation 50 percent.

Gary, IN

Tonight
Thunderstorms
68°20°
80%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
90%
Friday
Mostly Cloudy
78°/ 62° 26°/ 17°
40%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
80%
Sunday
Thunderstorms
75°/ 60° 24°/ 16°
50%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Rain Showers
70°/ 58° 21°/ 14°
30%
Wednesday
Cloudy
75°24°
0%

Night: Cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. Locally heavy rainfall possible after midnight. Near steady temperature in the upper 60s. Northeast winds 5 to 10 mph, becoming northwest after midnight. Chance of precipitation 80 percent.

Whitewater, WI

Tonight
Thunderstorms
60°16°
50%
Thursday
Thunderstorms
72°/ 55° 22°/ 13°
50%
Friday
Rain Showers
72°/ 62° 22°/ 17°
90%
Saturday
Thunderstorms
78°/ 62° 26°/ 17°
90%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
50%
Monday
Thunderstorms
65°/ 55° 18°/ 13°
50%
Tuesday
Rain Showers
65°/ 55° 18°/ 13°
30%
Wednesday
Partly Cloudy
72°22°
0%

Night: Cloudy. Chance of sprinkles late in the evening. Chance of light showers and thunderstorms after midnight. Lows around 60. Northeast winds up to 10 mph. Chance of precipitation 50 percent.

DeKalb, IL

Tonight
Thunderstorms
65°18°
90%
Thursday
Thunderstorms
75°/ 62° 24°/ 17°
70%
Friday
Thunderstorms
75°/ 65° 24°/ 18°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
50%
Monday
Rain Showers
68°/ 55° 20°/ 13°
50%
Tuesday
Mostly Cloudy
68°/ 55° 20°/ 13°
0%
Wednesday
Cloudy
72°22°
0%

Night: Cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. Locally heavy rainfall possible after midnight. Near steady temperature in the mid 60s. Northeast winds 5 to 10 mph. Chance of precipitation 90 percent.

Crete, IL

Tonight
Thunderstorms
68°20°
80%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
90%
Friday
Mostly Cloudy
78°/ 62° 26°/ 17°
30%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
80%
Sunday
Thunderstorms
75°/ 60° 24°/ 16°
50%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Rain Showers
70°/ 58° 21°/ 14°
30%
Wednesday
Cloudy
75°24°
0%

Night: Cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. Locally heavy rainfall possible after midnight. Near steady temperature in the upper 60s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of precipitation 80 percent.

Belvidere, IL

Tonight
Thunderstorms
62°17°
70%
Thursday
Thunderstorms
75°/ 58° 24°/ 14°
70%
Friday
Thunderstorms
75°/ 62° 24°/ 17°
70%
Saturday
Thunderstorms
80°/ 62° 27°/ 17°
90%
Sunday
Thunderstorms
68°/ 58° 20°/ 14°
50%
Monday
Rain Showers
65°/ 55° 18°/ 13°
50%
Tuesday
Rain Showers
68°/ 55° 20°/ 13°
30%
Wednesday
Mostly Cloudy
72°22°
0%

Night: Cloudy. A slight chance of showers in the evening, then showers likely and a chance of thunderstorms after midnight. Near steady temperature in the lower 60s. East winds 5 to 10 mph in the evening, becoming light and variable. Chance of precipitation 70 percent.

Channahon, IL

Tonight
Thunderstorms
68°20°
90%
Thursday
Thunderstorms
78°/ 65° 26°/ 18°
90%
Friday
Mostly Cloudy
78°/ 65° 26°/ 18°
30%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Sunday
Thunderstorms
75°/ 62° 24°/ 17°
50%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Rain Showers
72°/ 58° 22°/ 14°
30%
Wednesday
Cloudy
75°24°
0%

Night: Cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 60s. Northeast winds 5 to 10 mph in the evening, becoming light and variable. Chance of precipitation 90 percent.

Morris, IL

Tonight
Thunderstorms
68°20°
90%
Thursday
Thunderstorms
80°/ 65° 27°/ 18°
90%
Friday
Mostly Cloudy
80°/ 65° 27°/ 18°
40%
Saturday
Thunderstorms
88°/ 65° 31°/ 18°
70%
Sunday
Thunderstorms
78°/ 62° 26°/ 17°
50%
Monday
Rain Showers
75°/ 58° 24°/ 14°
50%
Tuesday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Wednesday
Cloudy
75°24°
0%

Night: Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 60s. Northeast winds around 5 mph. Chance of precipitation 90 percent.

Racine, WI

Tonight
Thunderstorms
62°17°
50%
Thursday
Rain Showers
72°/ 58° 22°/ 14°
40%
Friday
Rain Showers
72°/ 62° 22°/ 17°
90%
Saturday
Thunderstorms
75°/ 62° 24°/ 17°
90%
Sunday
Rain Showers
68°/ 55° 20°/ 13°
50%
Monday
Thunderstorms
65°/ 55° 18°/ 13°
50%
Tuesday
Rain Showers
65°/ 55° 18°/ 13°
30%
Wednesday
Partly Cloudy
70°21°
0%

Night: Cloudy. Chance of sprinkles late in the evening. Chance of light showers and slight chance of thunderstorms after midnight. Near steady temperature in the lower 60s. Northeast winds up to 10 mph. Chance of precipitation 50 percent.

Portage, IN

Tonight
Thunderstorms
68°20°
70%
Thursday
Thunderstorms
78°/ 62° 26°/ 17°
70%
Friday
Mostly Cloudy
78°/ 62° 26°/ 17°
40%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
80%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
50%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Rain Showers
72°/ 58° 22°/ 14°
30%
Wednesday
Cloudy
75°24°
0%

Night: Cloudy. A chance of showers in the evening. A slight chance of thunderstorms late in the evening, then showers likely and a chance of thunderstorms after midnight. Near steady temperature in the upper 60s. Northeast winds 5 to 10 mph, becoming southwest after midnight. Chance of precipitation 70 percent.

Ottawa, IL

Tonight
Thunderstorms
68°20°
90%
Thursday
Thunderstorms
78°/ 62° 26°/ 17°
90%
Friday
Thunderstorms
78°/ 68° 26°/ 20°
40%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
70%
Sunday
Thunderstorms
75°/ 60° 24°/ 16°
60%
Monday
Rain Showers
72°/ 58° 22°/ 14°
50%
Tuesday
Mostly Cloudy
72°/ 58° 22°/ 14°
0%
Wednesday
Cloudy
75°24°
0%

Night: Cloudy. A chance of showers and a slight chance of thunderstorms in the evening, then showers with thunderstorms likely after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 60s. East winds 5 to 10 mph. Chance of precipitation 90 percent.

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