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National Weather Service Forecast for: Chicago/Romeoville, Lewis University Airport IL
Issued by: National Weather Service Chicago, IL
Updated: 2:31 am CST Nov 18, 2017

Will County
 
Overnight

Overnight: Rain likely with areas of drizzle.  Widespread fog, mainly before 5am.  Otherwise, cloudy, with a steady temperature around 45. South wind around 5 mph becoming east northeast.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Rain Likely
and Fog

Saturday

Saturday: Rain before 4pm, then a chance of rain and snow.  Patchy fog before 8am. Temperature falling to around 37 by 5pm. Breezy, with a north northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.
Rain and
Patchy Fog
then
Rain/Snow and
Breezy
Saturday
Night
Saturday Night: Partly cloudy, with a low around 26. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Mostly Cloudy
and Blustery
then Partly
Cloudy
Sunday

Sunday: Mostly sunny, with a high near 35. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Sunny


Sunday
Night
Sunday Night: Mostly clear, with a low around 27. Southwest wind 5 to 10 mph.
Mostly Clear


Monday

Monday: Sunny, with a high near 48.
Sunny


Monday
Night
Monday Night: Mostly clear, with a low around 36.
Mostly Clear


Tuesday

Tuesday: Mostly sunny, with a high near 46.
Mostly Sunny


Tuesday
Night
Tuesday Night: Mostly clear, with a low around 23.
Mostly Clear


Lo 45 °F Hi 45 °F Lo 26 °F Hi 35 °F Lo 27 °F Hi 48 °F Lo 36 °F Hi 46 °F Lo 23 °F

Hazardous Weather Outlook
 

Overnight
 
Rain likely with areas of drizzle. Widespread fog, mainly before 5am. Otherwise, cloudy, with a steady temperature around 45. South wind around 5 mph becoming east northeast. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
 
Rain before 4pm, then a chance of rain and snow. Patchy fog before 8am. Temperature falling to around 37 by 5pm. Breezy, with a north northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday Night
 
Partly cloudy, with a low around 26. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
 
Mostly sunny, with a high near 35. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
 
Mostly clear, with a low around 27. Southwest wind 5 to 10 mph.
Monday
 
Sunny, with a high near 48.
Monday Night
 
Mostly clear, with a low around 36.
Tuesday
 
Mostly sunny, with a high near 46.
Tuesday Night
 
Mostly clear, with a low around 23.
Wednesday
 
Sunny, with a high near 34.
Wednesday Night
 
Partly cloudy, with a low around 25.
Thanksgiving Day
 
Mostly sunny, with a high near 39.
Thursday Night
 
Partly cloudy, with a low around 30.
Friday
 
Mostly sunny, with a high near 45.

 

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