National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

548
FPUS53 KLOT 161947
ZFPLOT

ZONE FORECAST PRODUCT
National Weather Service Chicago/Romeoville, IL
247 PM CDT Sun May 16 2021

ILZ104-171415-
Central Cook-
Including the cities of Chicago, Cicero, Oak Lawn, Oak Park,
and La Grange
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy. Lows in the mid 50s. East winds 5 to 10 mph.
.MONDAY...Cloudy. Chance of showers in the morning, then showers
likely in the afternoon. Highs in the upper 60s inland...but only
around 60 near the lake. Southeast winds 10 to 15 mph. Chance of
precipitation 60 percent.
.MONDAY NIGHT...Cloudy with a 30 percent chance of showers. Lows
in the upper 50s. East winds around 10 mph.
.TUESDAY...Mostly cloudy. Chance of showers in the morning, then
showers likely in the afternoon. Highs in the upper 60s inland...
but only in the mid 60s near the lake. Southeast winds 10 to
15 mph. Chance of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds 10 to 15 mph. Chance of precipitation 50 percent.
.WEDNESDAY...Mostly cloudy. Chance of showers in the morning,
then a slight chance of showers and thunderstorms in the
afternoon. Highs around 80. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly sunny. Highs in the mid 80s.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in
the upper 60s. Highs in the mid 80s.
.SUNDAY...Partly cloudy with a 30 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

ILZ103-171415-
Northern Cook-
Including the cities of Evanston, Des Plaines, Schaumburg,
Palatine, and Northbrook
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy. Lows in the mid 50s. East winds 5 to 10 mph.
.MONDAY...Cloudy with a 40 percent chance of showers. Highs in
the upper 60s inland...but only around 60 near the lake.
Southeast winds 10 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of
showers. Lows in the upper 50s. East winds around 10 mph.
.TUESDAY...Mostly cloudy. Chance of showers in the morning, then
showers likely in the afternoon. Highs in the upper 60s inland...
but only in the lower 60s near the lake. Southeast winds 10 to
15 mph. Chance of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds 10 to 15 mph. Chance of precipitation 50 percent.
.WEDNESDAY...Mostly cloudy. Chance of showers in the morning,
then a slight chance of showers and thunderstorms in the
afternoon. Highs around 80. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly sunny. Highs in the mid 80s.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in
the mid 60s. Highs in the mid 80s.
.SUNDAY...Partly cloudy with a 30 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

ILZ105-171415-
Southern Cook-
Including the cities of Calumet City, Oak Forest, Lemont,
Orland Park, and Park Forest
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy. A 30 percent chance of showers after midnight.
Lows in the mid 50s. East winds 5 to 10 mph.
.MONDAY...Cloudy with showers likely. Highs in the upper 60s.
Southeast winds 10 to 15 mph. Chance of precipitation 60 percent.
.MONDAY NIGHT...Cloudy with a 30 percent chance of showers. Lows
in the upper 50s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Chance of showers in the morning, then
showers likely in the afternoon. Highs in the upper 60s.
Southeast winds 10 to 15 mph. Chance of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds 10 to 15 mph. Chance of precipitation 50 percent.
.WEDNESDAY...Mostly cloudy. Chance of showers in the morning,
then a slight chance of showers and thunderstorms in the
afternoon. Highs around 80. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly sunny. Highs in the lower 80s.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in
the mid 60s. Highs in the mid 80s.
.SUNDAY...Partly cloudy with a 30 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

ILZ006-171415-
Lake IL-
Including the cities of Waukegan, Buffalo Grove, Mundelein,
and Gurnee
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy. Lows in the lower 50s. East winds 5 to 10 mph.
.MONDAY...Cloudy with a 30 percent chance of showers. Highs in
the upper 60s inland...but only in the upper 50s near the lake.
Southeast winds 10 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of
showers. Lows in the mid 50s. East winds around 10 mph.
.TUESDAY...Mostly cloudy with a 50 percent chance of showers.
Highs in the upper 60s inland...but only in the lower 60s near
the lake. Southeast winds 10 to 15 mph.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows in the upper 50s. South
winds 10 to 15 mph. Chance of precipitation 50 percent.
.WEDNESDAY...Mostly cloudy. Chance of showers in the morning,
then a chance of showers and thunderstorms in the afternoon.
Highs in the upper 70s inland...but only in the mid 70s near the
lake. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 60s.
.THURSDAY...Mostly cloudy. Highs in the lower 80s.
.THURSDAY NIGHT THROUGH SUNDAY...Partly cloudy with a 40 percent
chance of showers and thunderstorms. Lows in the mid 60s. Highs
in the mid 80s.

$$

ILZ005-171415-
McHenry-
Including the cities of Crystal Lake, Algonquin, McHenry,
and Woodstock
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy. Lows in the lower 50s. East winds 5 to 10 mph.
.MONDAY...Mostly cloudy with a 30 percent chance of showers.
Highs in the upper 60s. Southeast winds 10 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a 20 percent chance of
showers. Lows in the mid 50s. East winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Chance of showers in the morning, then
showers likely in the afternoon. Highs in the upper 60s.
Southeast winds 10 to 15 mph. Chance of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds 10 to 15 mph. Chance of precipitation 50 percent.
.WEDNESDAY...Mostly cloudy. Chance of showers in the morning,
then a chance of showers and thunderstorms in the afternoon.
Highs around 80. Chance of precipitation 40 percent.
.WEDNESDAY NIGHT...Mostly cloudy. A 20 percent chance of showers
and thunderstorms in the evening. Lows in the mid 60s.
.THURSDAY...Partly sunny. Chance of showers and thunderstorms in
the afternoon. Highs in the lower 80s. Chance of precipitation
30 percent.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.FRIDAY THROUGH SATURDAY NIGHT...Partly cloudy. Highs in the mid
80s. Lows in the mid 60s.
.SUNDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

ILZ012-171415-
Kane-
Including the cities of Aurora and Elgin
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy with a 30 percent chance of showers. Lows in
the mid 50s. Southeast winds 5 to 10 mph.
.MONDAY...Cloudy with a 40 percent chance of showers. Highs in
the upper 60s. Southeast winds 10 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of
showers. Lows in the upper 50s. East winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Showers likely in the morning, then
showers likely and a slight chance of thunderstorms in the
afternoon. Highs in the upper 60s. Southeast winds 10 to 20 mph.
Chance of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southeast
winds 10 to 15 mph. Chance of precipitation 50 percent.
.WEDNESDAY...Mostly cloudy. Chance of showers in the morning,
then a chance of showers and thunderstorms in the afternoon.
Highs around 80. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly sunny. Chance of showers and thunderstorms in
the afternoon. Highs in the lower 80s. Chance of precipitation
30 percent.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.FRIDAY THROUGH SUNDAY...Partly cloudy with a 40 percent chance
of showers and thunderstorms. Highs in the mid 80s. Lows in the
mid 60s.

$$

ILZ013-171415-
DuPage-
Including the cities of Naperville, Wheaton, Downers Grove,
Lombard, and Carol Stream
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy. A 20 percent chance of showers after midnight.
Lows in the mid 50s. East winds 5 to 10 mph.
.MONDAY...Cloudy. Chance of showers in the morning, then showers
likely in the afternoon. Highs in the upper 60s. Southeast winds
10 to 15 mph. Chance of precipitation 60 percent.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of
showers. Lows in the upper 50s. East winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Chance of showers in the morning, then
showers likely in the afternoon. Highs in the upper 60s.
Southeast winds 10 to 15 mph. Chance of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds 10 to 15 mph. Chance of precipitation 50 percent.
.WEDNESDAY...Mostly cloudy. Chance of showers in the morning,
then a slight chance of showers and thunderstorms in the
afternoon. Highs around 80. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly sunny. Highs in the mid 80s.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in
the upper 60s. Highs in the mid 80s.
.SUNDAY...Partly cloudy with a 30 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

ILZ020-171415-
Kendall-
Including the cities of Oswego, Yorkville, and Plano
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy with a 40 percent chance of showers. Lows in
the mid 50s. Southeast winds 5 to 10 mph.
.MONDAY...Showers likely. Highs in the upper 60s. Southeast winds
10 to 15 mph. Chance of precipitation 60 percent.
.MONDAY NIGHT...Cloudy with a 30 percent chance of showers. Lows
in the upper 50s. East winds 10 to 15 mph.
.TUESDAY...Showers likely in the morning, then showers likely and
a slight chance of thunderstorms in the afternoon. Highs in the
lower 70s. Southeast winds 10 to 20 mph. Chance of precipitation
60 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southeast
winds 10 to 15 mph. Chance of precipitation 50 percent.
.WEDNESDAY...Partly sunny. Chance of showers in the morning, then
a chance of showers and thunderstorms in the afternoon. Highs in
the lower 80s. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly sunny. Chance of showers and thunderstorms in
the afternoon. Highs in the mid 80s. Chance of precipitation
30 percent.
.THURSDAY NIGHT THROUGH SUNDAY...Partly cloudy with a 30 percent
chance of showers and thunderstorms. Lows in the mid 60s. Highs
in the mid 80s.

$$

ILZ106-171415-
Northern Will-
Including the cities of Joliet, Bolingbrook, Plainfield,
and Mokena
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy with a 40 percent chance of showers. Lows in
the mid 50s. East winds 5 to 10 mph.
.MONDAY...Showers likely. Highs in the upper 60s. Southeast winds
10 to 15 mph. Chance of precipitation 60 percent.
.MONDAY NIGHT...Cloudy with a 30 percent chance of showers. Lows
in the upper 50s. East winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Showers likely in the morning, then
showers likely and a slight chance of thunderstorms in the
afternoon. Highs in the upper 60s. Southeast winds 10 to 15 mph.
Chance of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. South
winds 10 to 15 mph. Chance of precipitation 50 percent.
.WEDNESDAY...Partly sunny. Chance of showers in the morning, then
a slight chance of showers and thunderstorms in the afternoon.
Highs in the lower 80s. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly sunny. Highs in the mid 80s.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in
the mid 60s. Highs in the mid 80s.
.SUNDAY...Partly cloudy with a 30 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

ILZ107-171415-
Southern Will-
Including the cities of Channahon, Manhattan, and Wilmington
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy with a 50 percent chance of showers. Lows in
the mid 50s. Southeast winds 5 to 10 mph.
.MONDAY...Showers likely. Highs in the upper 60s. Southeast winds
10 to 15 mph. Chance of precipitation 70 percent.
.MONDAY NIGHT...Cloudy with a 40 percent chance of showers. Lows
in the upper 50s. Southeast winds 10 to 15 mph.
.TUESDAY...Showers likely in the morning, then showers likely and
a slight chance of thunderstorms in the afternoon. Highs around
70. Southeast winds 10 to 15 mph. Chance of precipitation
60 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southeast
winds 10 to 15 mph. Chance of precipitation 50 percent.
.WEDNESDAY...Partly sunny. Chance of showers in the morning, then
a slight chance of showers and thunderstorms in the afternoon.
Highs in the lower 80s. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly sunny. Highs in the mid 80s.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in
the mid 60s. Highs in the upper 80s.
.SUNDAY...Partly cloudy with a 30 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

ILZ108-171415-
Eastern Will-
Including the cities of Crete, Peotone, and Beecher
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy with a 40 percent chance of showers. Lows in
the mid 50s. Southeast winds 5 to 10 mph.
.MONDAY...Showers likely. Highs in the upper 60s. Southeast winds
10 to 15 mph. Chance of precipitation 60 percent.
.MONDAY NIGHT...Cloudy with a 30 percent chance of showers. Lows
in the upper 50s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Showers likely in the morning, then
showers likely and a slight chance of thunderstorms in the
afternoon. Highs in the upper 60s. Southeast winds 10 to 15 mph.
Chance of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds 10 to
15 mph. Chance of precipitation 40 percent.
.WEDNESDAY...Partly sunny. Chance of showers in the morning, then
a slight chance of showers and thunderstorms in the afternoon.
Highs around 80. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly sunny. Highs in the lower 80s.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in
the mid 60s. Highs in the mid 80s.
.SUNDAY...Partly cloudy with a 30 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

INZ001-171415-
Lake IN-
Including the cities of Gary, Hammond, and Merrillville
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy. A 30 percent chance of showers after midnight.
Lows in the mid 50s. East winds 5 to 10 mph.
.MONDAY...Cloudy with showers likely. Highs in the upper 60s.
Southeast winds 10 to 15 mph. Chance of precipitation 60 percent.
.MONDAY NIGHT...Cloudy with a 30 percent chance of showers. Lows
in the upper 50s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Chance of showers in the morning, then
showers likely in the afternoon. Highs in the upper 60s.
Southeast winds 10 to 15 mph. Chance of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds 10 to
15 mph. Chance of precipitation 40 percent.
.WEDNESDAY...Partly sunny. Chance of showers in the morning, then
a slight chance of showers and thunderstorms in the afternoon.
Highs around 80. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly sunny. Highs in the mid 80s.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in
the mid 60s. Highs in the mid 80s.
.SUNDAY...Partly cloudy with a 30 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

INZ002-171415-
Porter-
Including the cities of Portage, Valparaiso, and Chesterton
247 PM CDT Sun May 16 2021

.TONIGHT...Mostly cloudy. Lows in the mid 50s. East winds 5 to
10 mph.
.MONDAY...Cloudy with a 50 percent chance of showers. Highs in
the upper 60s. Southeast winds 10 to 15 mph.
.MONDAY NIGHT...Cloudy with a 30 percent chance of showers. Lows
in the mid 50s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Chance of showers in the morning, then
showers likely in the afternoon. Highs in the upper 60s.
Southeast winds 10 to 15 mph. Chance of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows around 60. South winds 10 to
15 mph. Chance of precipitation 40 percent.
.WEDNESDAY...Partly sunny. Chance of showers in the morning, then
a slight chance of showers and thunderstorms in the afternoon.
Highs around 80. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly sunny. Highs in the mid 80s.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in
the mid 60s. Highs in the mid 80s.
.SUNDAY...Partly cloudy with a 30 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

ILZ003-171415-
Winnebago-
Including the city of Rockford
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy. Lows in the mid 50s. Southeast winds 5 to
10 mph.
.MONDAY...Mostly cloudy with a 30 percent chance of showers.
Highs around 70. East winds 10 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of
showers. Lows in the upper 50s. East winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Chance of showers in the morning, then
showers likely and a slight chance of thunderstorms in the
afternoon. Highs around 70. Southeast winds 10 to 20 mph. Chance
of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of
showers and thunderstorms. Lows in the lower 60s. Southeast winds
10 to 15 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers in the morning,
then a chance of showers and thunderstorms in the afternoon.
Highs in the upper 70s. Chance of precipitation 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy. Slight chance of showers and
thunderstorms in the evening. Lows in the mid 60s. Chance of
precipitation 20 percent.
.THURSDAY...Mostly cloudy. Chance of showers and thunderstorms in
the afternoon. Highs in the lower 80s. Chance of precipitation
40 percent.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.FRIDAY...Partly sunny. Chance of showers and thunderstorms in
the afternoon. Highs in the mid 80s. Chance of precipitation
30 percent.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy with a
30 percent chance of showers and thunderstorms. Lows in the mid
60s. Highs in the mid 80s.
.SUNDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the lower 80s.

$$

ILZ004-171415-
Boone-
Including the city of Belvidere
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy. Lows in the lower 50s. Southeast winds 5 to
10 mph.
.MONDAY...Mostly cloudy with a 30 percent chance of showers.
Highs around 70. Southeast winds 10 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of
showers. Lows in the upper 50s. East winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Chance of showers in the morning, then
showers likely and a slight chance of thunderstorms in the
afternoon. Highs around 70. Southeast winds 10 to 15 mph. Chance
of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southeast
winds 10 to 15 mph. Chance of precipitation 50 percent.
.WEDNESDAY...Mostly cloudy. Chance of showers in the morning,
then a chance of showers and thunderstorms in the afternoon.
Highs around 80. Chance of precipitation 40 percent.
.WEDNESDAY NIGHT...Mostly cloudy. Slight chance of showers and
thunderstorms in the evening. Lows in the mid 60s. Chance of
precipitation 20 percent.
.THURSDAY...Partly sunny. Chance of showers and thunderstorms in
the afternoon. Highs in the lower 80s. Chance of precipitation
30 percent.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.FRIDAY THROUGH SATURDAY NIGHT...Partly cloudy with a 30 percent
chance of showers and thunderstorms. Highs in the mid 80s. Lows
in the mid 60s.
.SUNDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

ILZ008-171415-
Ogle-
Including the cities of Rochelle, Oregon, and Byron
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy with a 30 percent chance of showers. Lows in
the mid 50s. Southeast winds 5 to 10 mph.
.MONDAY...Cloudy with a 40 percent chance of showers. Highs in
the upper 60s. East winds 10 to 15 mph.
.MONDAY NIGHT...Cloudy with a 30 percent chance of showers. Lows
in the upper 50s. East winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Showers likely in the morning, then
showers likely and a slight chance of thunderstorms in the
afternoon. Highs around 70. Southeast winds 10 to 20 mph. Chance
of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of
showers and thunderstorms. Lows in the lower 60s. Southeast winds
10 to 15 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers in the morning,
then a chance of showers and thunderstorms in the afternoon.
Highs in the upper 70s. Chance of precipitation 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy. Chance of showers and
thunderstorms in the evening. Lows in the mid 60s. Chance of
precipitation 30 percent.
.THURSDAY...Partly sunny. Chance of showers and thunderstorms in
the afternoon. Highs in the lower 80s. Chance of precipitation
40 percent.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.FRIDAY...Partly sunny. Chance of showers and thunderstorms in
the afternoon. Highs in the lower 80s. Chance of precipitation
30 percent.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy with a
30 percent chance of showers and thunderstorms. Lows in the mid
60s. Highs in the mid 80s.
.SUNDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the lower 80s.

$$

ILZ011-171415-
De Kalb-
Including the cities of DeKalb and Sycamore
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy with a 40 percent chance of showers. Lows in
the mid 50s. Southeast winds 5 to 10 mph.
.MONDAY...Cloudy with a 40 percent chance of showers. Highs in
the upper 60s. Southeast winds 10 to 15 mph.
.MONDAY NIGHT...Mostly cloudy with a 30 percent chance of
showers. Lows in the upper 50s. East winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Showers likely in the morning, then
showers likely and a slight chance of thunderstorms in the
afternoon. Highs around 70. Southeast winds 10 to 20 mph. Gusts
up to 30 mph in the afternoon. Chance of precipitation
60 percent.
.TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of
showers and thunderstorms. Lows around 60. Southeast winds 10 to
15 mph.
.WEDNESDAY...Partly sunny. Chance of showers in the morning, then
a chance of showers and thunderstorms in the afternoon. Highs in
the upper 70s. Chance of precipitation 40 percent.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers and
thunderstorms in the evening. Lows in the mid 60s. Chance of
precipitation 20 percent.
.THURSDAY...Partly sunny. Chance of showers and thunderstorms in
the afternoon. Highs in the lower 80s. Chance of precipitation
30 percent.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.FRIDAY THROUGH SATURDAY NIGHT...Partly cloudy with a 30 percent
chance of showers and thunderstorms. Highs in the mid 80s. Lows
in the mid 60s.
.SUNDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

ILZ010-171415-
Lee-
Including the city of Dixon
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy. Chance of showers in the evening, then showers
likely after midnight. Lows in the mid 50s. Southeast winds 5 to
10 mph. Chance of precipitation 60 percent.
.MONDAY...Cloudy. Showers likely in the morning, then a chance of
showers in the afternoon. Highs in the upper 60s. East winds
10 to 15 mph. Chance of precipitation 60 percent.
.MONDAY NIGHT...Cloudy with a 30 percent chance of showers. Lows
in the upper 50s. East winds 10 to 15 mph.
.TUESDAY...Showers likely in the morning, then showers likely and
a slight chance of thunderstorms in the afternoon. Highs around
70. Southeast winds 10 to 20 mph. Chance of precipitation
70 percent.
.TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of
showers and thunderstorms. Lows in the lower 60s. Southeast winds
10 to 15 mph.
.WEDNESDAY...Mostly cloudy. Chance of showers in the morning,
then a chance of showers and thunderstorms in the afternoon.
Highs in the upper 70s. Chance of precipitation 50 percent.
.WEDNESDAY NIGHT...Mostly cloudy. Slight chance of showers and
thunderstorms in the evening. Lows in the mid 60s. Chance of
precipitation 20 percent.
.THURSDAY...Partly sunny. Chance of showers and thunderstorms in
the afternoon. Highs in the lower 80s. Chance of precipitation
40 percent.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.FRIDAY...Partly sunny. Chance of showers and thunderstorms in
the afternoon. Highs in the lower 80s. Chance of precipitation
30 percent.
.FRIDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.SATURDAY AND SATURDAY NIGHT...Partly cloudy with a 30 percent
chance of showers and thunderstorms. Highs in the mid 80s. Lows
in the mid 60s.
.SUNDAY...Partly sunny with a 40 percent chance of showers and
thunderstorms. Highs in the lower 80s.

$$

ILZ019-171415-
La Salle-
Including the cities of Ottawa, Streator, La Salle, Mendota,
and Marseilles
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy. Chance of showers in the evening, then showers
likely after midnight. Lows in the mid 50s. East winds 5 to
10 mph. Chance of precipitation 60 percent.
.MONDAY...Showers. Highs in the upper 60s. Southeast winds 10 to
15 mph. Chance of precipitation 80 percent.
.MONDAY NIGHT...Cloudy with a 40 percent chance of showers. Lows
in the upper 50s. East winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Showers likely in the morning, then
showers likely and a slight chance of thunderstorms in the
afternoon. Highs in the lower 70s. Southeast winds 10 to 20 mph.
Gusts up to 30 mph in the afternoon. Chance of precipitation
70 percent.
.TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of
showers and thunderstorms. Lows in the lower 60s. Southeast winds
10 to 15 mph.
.WEDNESDAY...Partly sunny. Chance of showers in the morning, then
a chance of showers and thunderstorms in the afternoon. Highs
around 80. Chance of precipitation 40 percent.
.WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers and
thunderstorms in the evening. Lows in the mid 60s. Chance of
precipitation 20 percent.
.THURSDAY...Partly sunny. Chance of showers and thunderstorms in
the afternoon. Highs in the lower 80s. Chance of precipitation
30 percent.
.THURSDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.FRIDAY THROUGH SUNDAY...Partly cloudy with a 40 percent chance
of showers and thunderstorms. Highs in the mid 80s. Lows in the
mid 60s.

$$

ILZ021-171415-
Grundy-
Including the cities of Morris, Coal City, and Minooka
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy. Chance of showers in the evening, then showers
likely after midnight. Lows in the upper 50s. Southeast winds
5 to 10 mph. Chance of precipitation 60 percent.
.MONDAY...Showers. Highs in the upper 60s. Southeast winds 10 to
15 mph. Chance of precipitation 80 percent.
.MONDAY NIGHT...Cloudy with a 30 percent chance of showers. Lows
in the upper 50s. East winds 10 to 15 mph.
.TUESDAY...Showers likely in the morning, then showers likely and
a slight chance of thunderstorms in the afternoon. Highs in the
lower 70s. Southeast winds 10 to 15 mph. Chance of precipitation
60 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southeast
winds 10 to 15 mph. Chance of precipitation 50 percent.
.WEDNESDAY...Partly sunny. Chance of showers in the morning, then
a chance of showers and thunderstorms in the afternoon. Highs in
the lower 80s. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly sunny. Highs in the mid 80s.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in
the mid 60s. Highs in the upper 80s.
.SUNDAY...Partly cloudy with a 30 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

ILZ032-171415-
Livingston-
Including the cities of Pontiac, Dwight, and Fairbury
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy. Chance of showers in the evening, then showers
after midnight. Lows in the upper 50s. East winds 5 to 10 mph.
Chance of precipitation 80 percent.
.MONDAY...Showers in the morning, then showers likely and a
slight chance of thunderstorms in the afternoon. Highs in the
upper 60s. Southeast winds 10 to 15 mph. Chance of precipitation
80 percent.
.MONDAY NIGHT...Cloudy with a 40 percent chance of showers. Lows
in the upper 50s. East winds 10 to 15 mph.
.TUESDAY...Showers likely in the morning, then showers likely and
a slight chance of thunderstorms in the afternoon. Highs in the
lower 70s. Southeast winds 10 to 20 mph. Chance of precipitation
70 percent.
.TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of
showers and thunderstorms. Lows in the lower 60s. Southeast winds
10 to 15 mph.
.WEDNESDAY...Partly sunny. Chance of showers in the morning, then
a chance of showers and thunderstorms in the afternoon. Highs
around 80. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly sunny. Chance of showers and thunderstorms in
the afternoon. Highs in the lower 80s. Chance of precipitation
30 percent.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in
the mid 60s. Highs in the mid 80s.
.SUNDAY...Partly cloudy with a 30 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

ILZ023-171415-
Kankakee-
Including the cities of Kankakee, Bourbonnais, and Bradley
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy. Chance of showers in the evening, then showers
likely after midnight. Lows in the mid 50s. Southeast winds 5 to
10 mph. Chance of precipitation 60 percent.
.MONDAY...Showers. Highs in the upper 60s. Southeast winds 10 to
15 mph. Chance of precipitation 80 percent.
.MONDAY NIGHT...Cloudy with a 40 percent chance of showers. Lows
in the upper 50s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Showers likely in the morning, then
showers likely and a slight chance of thunderstorms in the
afternoon. Highs around 70. Southeast winds 10 to 15 mph. Chance
of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows around 60. Southeast winds
10 to 15 mph. Chance of precipitation 40 percent.
.WEDNESDAY...Partly sunny. Chance of showers in the morning, then
a slight chance of showers and thunderstorms in the afternoon.
Highs in the lower 80s. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly sunny. Highs in the mid 80s.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in
the mid 60s. Highs in the upper 80s.
.SUNDAY...Partly cloudy with a 30 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

ILZ039-171415-
Ford-
Including the cities of Paxton and Gibson City
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy. Chance of showers in the evening, then showers
after midnight. Lows in the upper 50s. East winds 5 to 10 mph.
Chance of precipitation 80 percent.
.MONDAY...Showers in the morning, then showers likely and a
slight chance of thunderstorms in the afternoon. Highs in the
upper 60s. Southeast winds 10 to 15 mph. Chance of precipitation
80 percent.
.MONDAY NIGHT...Cloudy. Chance of showers and a slight chance of
thunderstorms in the evening, then a chance of showers after
midnight. Lows in the upper 50s. Southeast winds 10 to 15 mph.
Chance of precipitation 40 percent.
.TUESDAY...Showers likely in the morning, then showers likely and
a slight chance of thunderstorms in the afternoon. Highs around
70. Southeast winds 10 to 20 mph. Gusts up to 30 mph in the
afternoon. Chance of precipitation 70 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southeast
winds 10 to 15 mph. Chance of precipitation 40 percent.
.WEDNESDAY...Partly sunny. Chance of showers in the morning, then
a slight chance of showers and thunderstorms in the afternoon.
Highs around 80. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly sunny. Highs in the mid 80s.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in
the mid 60s. Highs in the mid 80s.
.SUNDAY...Partly cloudy with a 30 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

ILZ033-171415-
Iroquois-
Including the cities of Watseka and Gilman
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy. Chance of showers in the evening, then showers
likely after midnight. Lows in the upper 50s. Southeast winds
5 to 10 mph. Chance of precipitation 60 percent.
.MONDAY...Showers in the morning, then showers likely and a
slight chance of thunderstorms in the afternoon. Highs in the
upper 60s. Southeast winds 10 to 15 mph. Chance of precipitation
80 percent.
.MONDAY NIGHT...Cloudy with a 30 percent chance of showers. Lows
in the upper 50s. East winds 10 to 15 mph.
.TUESDAY...Showers likely in the morning, then showers likely and
a slight chance of thunderstorms in the afternoon. Highs around
70. Southeast winds 10 to 15 mph. Chance of precipitation
60 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows around 60. Southeast winds
10 to 15 mph. Chance of precipitation 40 percent.
.WEDNESDAY...Partly sunny. Chance of showers in the morning, then
a slight chance of showers and thunderstorms in the afternoon.
Highs around 80. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly sunny. Highs in the mid 80s.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in
the mid 60s. Highs in the mid 80s.
.SUNDAY...Partly cloudy with a 30 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

INZ010-171415-
Newton-
Including the cities of Roselawn, Kentland, and Morocco
247 PM CDT Sun May 16 2021

.TONIGHT...Cloudy with a 50 percent chance of showers. Lows in
the mid 50s. Southeast winds 5 to 10 mph.
.MONDAY...Showers likely in the morning, then showers likely and
a slight chance of thunderstorms in the afternoon. Highs in the
upper 60s. Southeast winds 10 to 15 mph. Chance of precipitation
70 percent.
.MONDAY NIGHT...Cloudy with a 40 percent chance of showers. Lows
in the upper 50s. East winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Showers likely in the morning, then
showers likely and a slight chance of thunderstorms in the
afternoon. Highs in the upper 60s. Southeast winds 10 to 15 mph.
Chance of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows around 60. Southeast winds
10 to 15 mph. Chance of precipitation 40 percent.
.WEDNESDAY...Partly sunny. Chance of showers in the morning, then
a slight chance of showers and thunderstorms in the afternoon.
Highs in the lower 80s. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly sunny. Highs in the mid 80s.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in
the mid 60s. Highs in the upper 80s.
.SUNDAY...Partly cloudy with a 30 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

INZ011-171415-
Jasper-
Including the cities of Rensselaer and DeMotte
247 PM CDT Sun May 16 2021

.TONIGHT...Mostly cloudy with a 40 percent chance of showers.
Lows in the mid 50s. Southeast winds 5 to 10 mph.
.MONDAY...Showers likely. Highs in the upper 60s. Southeast winds
10 to 15 mph. Chance of precipitation 60 percent.
.MONDAY NIGHT...Cloudy with a 30 percent chance of showers. Lows
in the upper 50s. Southeast winds 10 to 15 mph.
.TUESDAY...Mostly cloudy. Chance of showers in the morning, then
showers likely and a slight chance of thunderstorms in the
afternoon. Highs in the upper 60s. Southeast winds 10 to 15 mph.
Chance of precipitation 60 percent.
.TUESDAY NIGHT...Mostly cloudy with chance of showers and a
slight chance of thunderstorms. Lows in the lower 60s. Southeast
winds 10 to 15 mph. Chance of precipitation 40 percent.
.WEDNESDAY...Partly sunny. Chance of showers in the morning, then
a slight chance of showers and thunderstorms in the afternoon.
Highs around 80. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly sunny. Highs in the mid 80s.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in
the mid 60s. Highs in the upper 80s.
.SUNDAY...Partly cloudy with a 30 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

INZ019-171415-
Benton-
Including the cities of Fowler and Oxford
347 PM EDT Sun May 16 2021

.TONIGHT...Cloudy. Chance of showers in the evening, then showers
likely after midnight. Lows in the mid 50s. Southeast winds 5 to
10 mph. Chance of precipitation 60 percent.
.MONDAY...Showers in the morning, then showers likely and a
slight chance of thunderstorms in the afternoon. Highs in the mid
60s. Southeast winds 10 to 15 mph. Chance of precipitation
80 percent.
.MONDAY NIGHT...Cloudy. Chance of showers and a slight chance of
thunderstorms in the evening, then a chance of showers after
midnight. Lows in the upper 50s. East winds 10 to 15 mph. Chance
of precipitation 30 percent.
.TUESDAY...Showers likely in the morning, then showers likely and
a slight chance of thunderstorms in the afternoon. Highs around
70. Southeast winds 10 to 15 mph. Chance of precipitation
60 percent.
.TUESDAY NIGHT...Mostly cloudy. Chance of showers and a slight
chance of thunderstorms in the evening, then a chance of showers
after midnight. Lows in the lower 60s. Southeast winds 10 to
15 mph. Chance of precipitation 40 percent.
.WEDNESDAY...Partly sunny. Chance of showers in the morning, then
a slight chance of showers and thunderstorms in the afternoon.
Highs in the lower 80s. Chance of precipitation 30 percent.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 60s.
.THURSDAY...Partly sunny. Highs in the mid 80s.
.THURSDAY NIGHT THROUGH SATURDAY NIGHT...Partly cloudy. Lows in
the mid 60s. Highs in the upper 80s.
.SUNDAY...Partly cloudy with a 30 percent chance of showers and
thunderstorms. Highs in the mid 80s.

$$

BKL

Visit us at weather.gov/chicago

Follow us on Facebook, Twitter, and YouTube at:
www.facebook.com/NWSChicago
www.twitter.com/NWSChicago
www.youtube.com/NWSChicago