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National Weather Service Forecast for: Chicago/Romeoville, Lewis University Airport IL
Issued by: National Weather Service Chicago, IL
Updated: 12:17 am CST Feb 22, 2018

Will County
 
Overnight

Overnight: Cloudy, with a low around 28. Northeast wind around 10 mph, with gusts as high as 20 mph.
Cloudy

Thursday

Thursday: A slight chance of snow before 11am, then a slight chance of rain between 11am and 1pm.  Mostly cloudy, with a high near 38. East northeast wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.
Slight Chance
Rain/Snow
then Slight
Chance Rain
Thursday
Night
Thursday Night: Rain likely, mainly after midnight.  Cloudy, with a low around 35. East wind 10 to 15 mph becoming south after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Chance Rain
then Rain
Likely
Friday

Friday: A 20 percent chance of rain before noon.  Mostly cloudy, with a high near 46. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Slight Chance
Rain then
Partly Sunny
Friday
Night
Friday Night: A chance of rain between midnight and 5am, then a chance of freezing rain after 5am.  Mostly cloudy, with a low around 32. West wind around 5 mph becoming east northeast after midnight.  Chance of precipitation is 30%.
Mostly Cloudy
then Chance
Rain/Freezing
Rain
Saturday

Saturday: A chance of freezing rain before 7am, then rain likely.  Mostly cloudy, with a high near 46. Chance of precipitation is 60%.
Chance
Rain/Freezing
Rain then
Rain Likely
Saturday
Night
Saturday Night: Rain likely, mainly before midnight.  Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Rain Likely
then Slight
Chance Rain
Sunday

Sunday: Mostly sunny, with a high near 45.
Mostly Sunny

Sunday
Night
Sunday Night: Mostly clear, with a low around 29.
Mostly Clear

Lo 28 °F Hi 38 °F Lo 35 °F Hi 46 °F Lo 32 °F Hi 46 °F Lo 35 °F Hi 45 °F Lo 29 °F

Hazardous Weather Outlook
 

Overnight
 
Cloudy, with a low around 28. Northeast wind around 10 mph, with gusts as high as 20 mph.
Thursday
 
A slight chance of snow before 11am, then a slight chance of rain between 11am and 1pm. Mostly cloudy, with a high near 38. East northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
 
Rain likely, mainly after midnight. Cloudy, with a low around 35. East wind 10 to 15 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
 
A 20 percent chance of rain before noon. Mostly cloudy, with a high near 46. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Friday Night
 
A chance of rain between midnight and 5am, then a chance of freezing rain after 5am. Mostly cloudy, with a low around 32. West wind around 5 mph becoming east northeast after midnight. Chance of precipitation is 30%.
Saturday
 
A chance of freezing rain before 7am, then rain likely. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.
Saturday Night
 
Rain likely, mainly before midnight. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Sunday
 
Mostly sunny, with a high near 45.
Sunday Night
 
Mostly clear, with a low around 29.
Monday
 
Sunny, with a high near 47.
Monday Night
 
Mostly clear, with a low around 31.
Tuesday
 
Sunny, with a high near 50.
Tuesday Night
 
Partly cloudy, with a low around 35.
Wednesday
 
A chance of rain. Partly sunny, with a high near 48.

 

Forecast from NOAA-NWS for Chicago/Romeoville, Lewis University Airport IL.