Cerny Park, IL Weather Forecast & Current Conditions

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Cerny Park Weather Map
UTC Time: 10/1/2026, 20:54
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Cerny Park, IL Regional Weather

Expires:202610012100;;373726
ASUS43 KLOT 012011
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT THU OCT 01 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
  REPORT WEATHER SUCH AS PRECIPITATION OR FOG.


ILZ005-006-012>014-019>023-012100-
NORTHEAST ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  LGT RAIN  70  68  93 W8        29.85F FOG     TC  21   
CHICAGO-MIDWAY LGT RAIN  71  69  93 SW8       29.86S TC  22           
AURORA         LGT RAIN  70  70 100 SW5       29.86F FOG     TC  21   
JOLIET*        LGT RAIN  72  71  97 SW5       29.88S TC  22           
WAUKEGAN       LGT RAIN  64  62  93 N9G18     29.88R TC  18           
DUPAGE AIRPORT LGT RAIN  70  69  97 W7        29.87S TC  21           
KANKAKEE*      LGT RAIN  77  66  69 W12       29.89R TC  25           
WHEELING       LGT RAIN  67  66  97 N5        29.89R TC  19           
LANSING*       LGT RAIN  73  69  88 W6        29.88S TC  23           
NORTHERLY ISL*   N/A     71  67  87 W6          N/A  TC  22           
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Cerny Park, IL

Afternoon
Thunderstorms
72°/ 52° 22°/ 11°
100%
Friday
Cloudy
65°/ 45° 18°/ 7°
0%
Saturday
Sunny
65°/ 48° 18°/ 9°
0%
Sunday
Sunny
70°/ 45° 21°/ 7°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Sunny
65°/ 48° 18°/ 9°
0%
Wednesday
Cloudy
72°22°
0%

Day: A slight chance of thunderstorms early in the afternoon. Rain. Some thunderstorms may produce heavy rainfall early in the afternoon. Rain may be heavy at times. Highs in the lower 70s. West winds around 10 mph. Chance of precipitation near 100 percent.

Night: Cloudy. Rain, mainly in the evening. Less humid with lows in the lower 50s. North winds around 10 mph. Chance of precipitation 90 percent.

Aurora, IL

Afternoon
Thunderstorms
72°/ 50° 22°/ 10°
100%
Friday
Cloudy
65°/ 45° 18°/ 7°
0%
Saturday
Sunny
65°/ 45° 18°/ 7°
0%
Sunday
Sunny
70°/ 42° 21°/ 6°
0%
Monday
Sunny
65°/ 40° 18°/ 4°
0%
Tuesday
Sunny
65°/ 45° 18°/ 7°
0%
Wednesday
Cloudy
72°22°
0%

Day: A slight chance of thunderstorms early in the afternoon. Rain. Some thunderstorms may produce heavy rainfall early in the afternoon. Highs in the lower 70s. Northwest winds around 10 mph. Chance of precipitation near 100 percent.

Night: Cloudy. Rain likely early in the evening, then a chance of rain late in the evening. Less humid with lows around 50. North winds 10 to 15 mph. Chance of precipitation 70 percent.

Joliet, IL

Afternoon
Thunderstorms
72°/ 55° 22°/ 13°
100%
Friday
Cloudy
65°/ 45° 18°/ 7°
0%
Saturday
Sunny
68°/ 45° 20°/ 7°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Sunny
68°/ 45° 20°/ 7°
0%
Wednesday
Cloudy
72°22°
0%

Day: Rain and a slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Rain may be heavy at times. Highs in the lower 70s. West winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Rain early in the evening, then a chance of rain late in the evening. A slight chance of rain after midnight. Rain may be heavy at times early in the evening. Lows in the mid 50s. North winds 10 to 15 mph. Chance of precipitation near 100 percent.

Oswego, IL

Afternoon
Thunderstorms
72°/ 52° 22°/ 11°
100%
Friday
Cloudy
65°/ 45° 18°/ 7°
0%
Saturday
Sunny
68°/ 45° 20°/ 7°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Sunny
68°/ 40° 20°/ 4°
0%
Tuesday
Sunny
68°/ 45° 20°/ 7°
0%
Wednesday
Cloudy
72°22°
0%

Day: Rain and a slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Rain may be heavy at times. Highs in the lower 70s. West winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Rain, mainly in the evening. Lows in the lower 50s. North winds 10 to 15 mph. Chance of precipitation near 100 percent.

Calumet City, IL

Afternoon
Thunderstorms
75°/ 58° 24°/ 14°
100%
Friday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Saturday
Sunny
65°/ 48° 18°/ 9°
0%
Sunday
Sunny
72°/ 48° 22°/ 9°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Sunny
65°/ 48° 18°/ 9°
0%
Wednesday
Cloudy
72°22°
0%

Day: Rain likely early in the afternoon. A slight chance of thunderstorms. Rain late. Some thunderstorms may produce heavy rainfall. Rain may be heavy at times late. Highs in the mid 70s. West winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Rain, mainly in the evening. Rain may be heavy at times early in the evening. Lows in the upper 50s. North winds 10 to 15 mph. Chance of precipitation near 100 percent.

Chicago, IL

Afternoon
Thunderstorms
72°/ 58° 22°/ 14°
100%
Friday
Cloudy
62°/ 50° 17°/ 10°
0%
Saturday
Sunny
65°/ 48° 18°/ 9°
0%
Sunday
Sunny
70°/ 50° 21°/ 10°
0%
Monday
Sunny
62°/ 45° 17°/ 7°
0%
Tuesday
Sunny
65°/ 48° 18°/ 9°
0%
Wednesday
Cloudy
70°21°
0%

Day: A slight chance of thunderstorms early in the afternoon. Rain. A slight chance of thunderstorms late. Some thunderstorms may produce heavy rainfall early in the afternoon. Rain may be heavy at times. Highs in the lower 70s. West winds around 10 mph. Chance of precipitation near 100 percent.

Night: Rain early in the evening, then a chance of rain late in the evening. A slight chance of rain after midnight. Rain may be heavy at times early in the evening. Lows in the upper 50s. North winds 10 to 15 mph. Chance of precipitation near 100 percent.

Evanston, IL

Afternoon
Thunderstorms
72°/ 52° 22°/ 11°
100%
Friday
Cloudy
65°/ 48° 18°/ 9°
0%
Saturday
Sunny
65°/ 48° 18°/ 9°
0%
Sunday
Sunny
70°/ 45° 21°/ 7°
0%
Monday
Sunny
65°/ 42° 18°/ 6°
0%
Tuesday
Sunny
65°/ 48° 18°/ 9°
0%
Wednesday
Cloudy
72°22°
0%

Day: A slight chance of thunderstorms early in the afternoon. Rain. Some thunderstorms may produce heavy rainfall early in the afternoon. Highs in the lower 70s. Northwest winds around 10 mph. Chance of precipitation near 100 percent.

Night: Cloudy. Rain early in the evening, then a chance of rain late in the evening. Less humid with lows in the lower 50s. North winds 5 to 10 mph, increasing to 10 to 15 mph after midnight. Chance of precipitation 90 percent.

DeKalb, IL

Afternoon
Thunderstorms
70°/ 50° 21°/ 10°
100%
Friday
Cloudy
65°/ 45° 18°/ 7°
0%
Saturday
Sunny
65°/ 45° 18°/ 7°
0%
Sunday
Sunny
72°/ 42° 22°/ 6°
0%
Monday
Sunny
65°/ 40° 18°/ 4°
0%
Tuesday
Sunny
68°/ 48° 20°/ 9°
0%
Wednesday
Cloudy
72°22°
0%

Day: A slight chance of thunderstorms early in the afternoon. Rain. Some thunderstorms may produce heavy rainfall early in the afternoon. Highs around 70. Northwest winds around 10 mph. Chance of precipitation near 100 percent.

Night: Cloudy. Rain likely early in the evening, then a chance of rain late in the evening. Less humid with lows around 50. North winds 10 to 15 mph. Chance of precipitation 70 percent.

Waukegan, IL

Afternoon
Thunderstorms
68°/ 50° 20°/ 10°
100%
Friday
Cloudy
65°/ 45° 18°/ 7°
0%
Saturday
Sunny
65°/ 45° 18°/ 7°
0%
Sunday
Sunny
70°/ 45° 21°/ 7°
0%
Monday
Sunny
62°/ 42° 17°/ 6°
0%
Tuesday
Sunny
65°/ 48° 18°/ 9°
0%
Wednesday
Cloudy
70°21°
0%

Day: A slight chance of thunderstorms early in the afternoon. Rain. Some thunderstorms may produce heavy rainfall early in the afternoon. Highs in the upper 60s. Northwest winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Cloudy. Rain likely early in the evening, then a chance of rain late in the evening. Less humid with lows around 50. North winds 5 to 10 mph, increasing to 10 to 15 mph after midnight. Chance of precipitation 70 percent.

Crystal Lake, IL

Afternoon
Rain
68°/ 48° 20°/ 9°
100%
Friday
Cloudy
62°/ 42° 17°/ 6°
0%
Saturday
Sunny
65°/ 45° 18°/ 7°
0%
Sunday
Sunny
68°/ 42° 20°/ 6°
0%
Monday
Sunny
65°/ 38° 18°/ 3°
0%
Tuesday
Sunny
65°/ 48° 18°/ 9°
0%
Wednesday
Cloudy
72°22°
0%

Day: Rain. Highs in the upper 60s. North winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Cloudy. Rain likely early in the evening, then a slight chance of rain late in the evening. Cooler. Less humid with lows in the upper 40s. North winds 5 to 10 mph. Chance of precipitation 70 percent.

Morris, IL

Afternoon
Thunderstorms
75°/ 55° 24°/ 13°
100%
Friday
Cloudy
68°/ 45° 20°/ 7°
0%
Saturday
Sunny
68°/ 45° 20°/ 7°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Sunny
68°/ 40° 20°/ 4°
0%
Tuesday
Sunny
68°/ 45° 20°/ 7°
0%
Wednesday
Cloudy
75°24°
0%

Day: Rain and a slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the mid 70s. Southwest winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Rain, mainly in the evening. Lows in the mid 50s. North winds 10 to 15 mph. Chance of precipitation near 100 percent.

Channahon, IL

Afternoon
Thunderstorms
75°/ 55° 24°/ 13°
100%
Friday
Cloudy
68°/ 45° 20°/ 7°
0%
Saturday
Sunny
68°/ 45° 20°/ 7°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Sunny
68°/ 40° 20°/ 4°
0%
Tuesday
Sunny
68°/ 45° 20°/ 7°
0%
Wednesday
Cloudy
75°24°
0%

Day: Rain and a slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the mid 70s. Southwest winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Rain, mainly in the evening. Lows in the mid 50s. North winds 10 to 15 mph. Chance of precipitation near 100 percent.

Crete, IL

Afternoon
Thunderstorms
75°/ 55° 24°/ 13°
100%
Friday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Saturday
Sunny
68°/ 45° 20°/ 7°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Sunny
65°/ 38° 18°/ 3°
0%
Tuesday
Sunny
65°/ 45° 18°/ 7°
0%
Wednesday
Cloudy
72°22°
0%

Day: Rain and a slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the mid 70s. West winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Rain, mainly in the evening. Rain may be heavy at times in the evening. Lows in the mid 50s. North winds 10 to 15 mph. Chance of precipitation near 100 percent.

Ottawa, IL

Afternoon
Thunderstorms
72°/ 52° 22°/ 11°
100%
Friday
Cloudy
68°/ 45° 20°/ 7°
0%
Saturday
Sunny
68°/ 45° 20°/ 7°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Sunny
68°/ 40° 20°/ 4°
0%
Tuesday
Sunny
68°/ 48° 20°/ 9°
0%
Wednesday
Cloudy
75°24°
0%

Day: Rain and a slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Rain may be heavy at times. Highs in the lower 70s. West winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Rain early in the evening, then a chance of rain late in the evening. A slight chance of rain after midnight. Less humid with lows in the lower 50s. North winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight. Chance of precipitation near 100 percent.

Gary, IN

Afternoon
Thunderstorms
78°/ 58° 26°/ 14°
100%
Friday
Mostly Cloudy
65°/ 45° 18°/ 7°
0%
Saturday
Sunny
65°/ 45° 18°/ 7°
0%
Sunday
Sunny
70°/ 48° 21°/ 9°
0%
Monday
Sunny
62°/ 38° 17°/ 3°
0%
Tuesday
Sunny
65°/ 42° 18°/ 6°
0%
Wednesday
Cloudy
72°22°
0%

Day: Rain and a slight chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the upper 70s inland, but only in the lower 70s near the lake. West winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: A slight chance of thunderstorms early in the evening. Rain in the evening, then a chance of rain after midnight. Some thunderstorms may produce heavy rainfall early in the evening. Rain may be heavy at times early in the evening. Lows in the upper 50s. North winds 10 to 15 mph. Chance of precipitation near 100 percent.

Belvidere, IL

Afternoon
Rain
68°/ 48° 20°/ 9°
100%
Friday
Sunny
62°/ 45° 17°/ 7°
0%
Saturday
Sunny
65°/ 45° 18°/ 7°
0%
Sunday
Sunny
68°/ 40° 20°/ 4°
0%
Monday
Sunny
65°/ 38° 18°/ 3°
0%
Tuesday
Sunny
65°/ 48° 18°/ 9°
0%
Wednesday
Cloudy
72°22°
0%

Day: Rain. Highs in the upper 60s. North winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Cloudy. A chance of rain early in the evening. Cooler. Less humid with lows in the upper 40s. North winds 5 to 10 mph. Chance of precipitation 50 percent.

Rochelle, IL

Afternoon
Rain
68°/ 48° 20°/ 9°
100%
Friday
Sunny
65°/ 42° 18°/ 6°
0%
Saturday
Sunny
68°/ 45° 20°/ 7°
0%
Sunday
Sunny
70°/ 42° 21°/ 6°
0%
Monday
Sunny
65°/ 40° 18°/ 4°
0%
Tuesday
Sunny
68°/ 48° 20°/ 9°
0%
Wednesday
Cloudy
72°22°
0%

Day: Rain. Highs in the upper 60s. North winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Cloudy. A chance of rain early in the evening. Less humid with lows in the upper 40s. North winds 5 to 10 mph. Chance of precipitation 50 percent.

Dixon, IL

Afternoon
Thunderstorms
72°/ 50° 22°/ 10°
100%
Friday
Cloudy
65°/ 42° 18°/ 6°
0%
Saturday
Sunny
68°/ 45° 20°/ 7°
0%
Sunday
Sunny
72°/ 42° 22°/ 6°
0%
Monday
Sunny
65°/ 40° 18°/ 4°
0%
Tuesday
Sunny
68°/ 48° 20°/ 9°
0%
Wednesday
Cloudy
72°22°
0%

Day: A slight chance of thunderstorms early in the afternoon. Rain. Some thunderstorms may produce heavy rainfall early in the afternoon. Highs in the lower 70s. Northwest winds 10 to 15 mph. Chance of precipitation near 100 percent.

Night: Cloudy. A chance of rain early in the evening, then a slight chance of rain late in the evening. Less humid with lows around 50. North winds 10 to 15 mph. Chance of precipitation 50 percent.

Kankakee, IL

Afternoon
Thunderstorms
78°/ 55° 26°/ 13°
100%
Friday
Mostly Cloudy
68°/ 45° 20°/ 7°
0%
Saturday
Sunny
68°/ 45° 20°/ 7°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Sunny
68°/ 38° 20°/ 3°
0%
Tuesday
Sunny
68°/ 45° 20°/ 7°
0%
Wednesday
Cloudy
75°24°
0%

Day: A chance of rain early in the afternoon. A slight chance of thunderstorms. Rain late. Highs in the upper 70s. Temperature falling into the lower 70s in the afternoon. West winds 5 to 10 mph. Chance of precipitation near 100 percent.

Night: Rain with a slight chance of thunderstorms in the evening, then a chance of rain after midnight. Rain may be heavy at times in the evening. Lows in the mid 50s. North winds 10 to 15 mph, diminishing to 5 to 10 mph after midnight. Chance of precipitation near 100 percent.

Kenosha, WI

Today
Rain Showers
65°/ 50° 18°/ 10°
90%
Friday
Partly Cloudy
62°/ 45° 17°/ 7°
0%
Saturday
Sunny
65°/ 45° 18°/ 7°
0%
Sunday
Sunny
68°/ 42° 20°/ 6°
0%
Monday
Sunny
62°/ 42° 17°/ 6°
0%
Tuesday
Sunny
65°/ 48° 18°/ 9°
0%
Wednesday
Sunny
70°21°
0%

Day: Showers. Patchy fog. Near steady temperature in the mid 60s. North winds 5 to 10 mph. Chance of showers 90 percent.

Night: Cooler. Mostly cloudy. Light rain showers likely in the evening, then slight chance of light rain showers late in the evening. Lows around 50. North winds up to 10 mph. Chance of showers 60 percent.

Names listed above may include county names.

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