Expires:202512281115;;332637
FPUS53 KLOT 272029
ZFPLOT

Zone Forecast Product
National Weather Service Chicago/Romeoville, IL
229 PM CST Sat Dec 27 2025


ILZ105-281115-
Southern Cook-
Including the cities of Calumet City, Oak Forest, Lemont, 
Orland Park, and Park Forest
229 PM CST Sat Dec 27 2025

...WIND ADVISORY IN EFFECT FROM 6 PM CST SUNDAY TO 6 PM CST  
MONDAY...

.TONIGHT...Cloudy. A slight chance of rain late in the evening. A
chance of rain after midnight. Rain likely late. Patchy fog after
midnight. Lows in the mid 40s. Temperature rising into the lower
50s after midnight. Southeast winds 5 to 10 mph. Chance of
precipitation 60 percent. 
.SUNDAY...Patchy fog in the morning. Rain. A slight chance of
thunderstorms in the late morning and afternoon. Highs in the
upper 50s. Temperature falling into the lower 50s in the
afternoon. South winds 5 to 10 mph, increasing to southwest 15 to
20 mph with gusts up to 25 mph in the afternoon. Chance of
precipitation near 100 percent. 
.SUNDAY NIGHT...Mostly cloudy. Rain likely with a slight chance
of thunderstorms early in the evening, then snow likely late in
the evening. A chance of snow after midnight. Little or no snow
accumulation. Windy with lows around 17. West winds 20 to 30 mph
with gusts up to 45 mph. Chance of precipitation 70 percent. 
.MONDAY...Mostly cloudy. A chance of snow, mainly in the morning.
Windy with highs in the mid 20s. West winds 20 to 30 mph with
gusts up to 45 mph, becoming northwest 15 to 25 mph with gusts up
to 35 mph in the afternoon. Chance of precipitation 50 percent. 
.MONDAY NIGHT...Mostly cloudy in the evening, then clearing.
Blustery with lows around 14. Northwest winds 15 to 20 mph,
diminishing to 10 to 15 mph after midnight. Gusts up to 30 mph. 
.TUESDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the upper 20s. 
.TUESDAY NIGHT...Mostly cloudy. Near steady temperature in the
mid 20s. 
.WEDNESDAY...Mostly cloudy. Highs in the lower 30s. 
.WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of
snow. Lows 15 to 20. 
.NEW YEARS DAY...Mostly cloudy in the morning, then clearing.
Highs in the lower 20s. 
.THURSDAY NIGHT...Mostly clear. Lows around 10 above. 
.FRIDAY...Mostly sunny in the morning, then becoming partly
cloudy. Highs in the mid 20s. 
.FRIDAY NIGHT...Mostly cloudy in the evening, then becoming
partly cloudy. Near steady temperature in the lower 20s. 
.SATURDAY...Partly cloudy in the morning, then becoming mostly
cloudy. Highs in the mid 30s. 

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