Zone Forecast Product
Issued by NWS Chicago, IL

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
766
FPUS53 KLOT 212124
ZFPLOT

ZONE FORECAST PRODUCT
National Weather Service Chicago/Romeoville, IL
324 PM CST Sun Jan 21 2018

ILZ014-221515-
Cook-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 3 AM CST MONDAY...

.TONIGHT...Showers. Widespread dense fog through early morning.
Temperatures nearly steady in the lower 40s. Southeast winds 5 to
10 mph. Chance of precipitation 90 percent.
.MONDAY...Showers and a chance of thunderstorms. Patchy fog.
Highs in the mid 50s. South winds 10 to 15 mph. Chance of
precipitation 100 percent.
.MONDAY NIGHT...Rain showers, light rain likely and a slight
chance of thunderstorms in the evening, then light rain and light
snow likely after midnight. Little or no snow accumulation. Lows
in the lower 30s. Southwest winds 10 to 15 mph. Chance of
precipitation 70 percent.
.TUESDAY...Mostly cloudy. A 40 percent chance of light snow in
the morning. Highs in the lower 30s. Northwest winds 10 to
15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Northwest
winds 10 to 15 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.THURSDAY...Partly cloudy. Highs around 40.
.THURSDAY NIGHT...Partly cloudy in the evening then becoming
mostly clear. Lows in the lower 30s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 40s.
.FRIDAY NIGHT...Mostly cloudy. A 30 percent chance of rain after
midnight. Lows around 40.
.SATURDAY...Mostly cloudy with a 50 percent chance of rain. Highs
in the upper 40s.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain and snow in the
evening, then a chance of snow after midnight. Lows in the upper
20s. Chance of precipitation 30 percent.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow and
rain. Highs in the mid 30s. Then temperatures falling into the
lower 30s by evening.

$$

ILZ006-221515-
Lake IL-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM CST MONDAY...

.TONIGHT...Showers. Widespread dense fog. Temperatures nearly
steady in the upper 30s. East winds 5 to 10 mph. Chance of
precipitation 90 percent.
.MONDAY...Showers and a slight chance of thunderstorms. Patchy
fog. Highs in the lower 50s. Southeast winds 10 to 15 mph in the
morning becoming south in the afternoon. Chance of precipitation
100 percent.
.MONDAY NIGHT...Rain showers with light rain likely and a slight
chance of thunderstorms in the evening, then light rain and light
snow after midnight. Snow accumulation up to 1 inch. Lows around
30. South winds 5 to 10 mph in the evening shifting to the west
10 to 15 mph after midnight. Chance of precipitation 80 percent.
.TUESDAY...Mostly cloudy. A 30 percent chance of light snow in
the morning. Highs in the lower 30s. Northwest winds 10 to
20 mph. Gusts up to 30 mph in the morning.
.TUESDAY NIGHT...Partly cloudy. Lows 17 to 21. Northwest winds
5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows 17 to 21.
.THURSDAY...Partly cloudy. Highs in the upper 30s.
.THURSDAY NIGHT...Partly cloudy in the evening then clearing.
Lows around 30.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 40s.
.FRIDAY NIGHT...Mostly cloudy. A 30 percent chance of rain after
midnight. Lows in the upper 30s.
.SATURDAY...Mostly cloudy with a 40 percent chance of rain. Highs
in the upper 40s.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow and
rain. Highs in the mid 30s. Then temperatures falling into the
upper 20s by evening.

$$

ILZ005-221515-
McHenry-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM CST MONDAY...

.TONIGHT...Showers. Widespread dense fog. Temperatures nearly
steady around 40. East winds 5 to 10 mph. Chance of precipitation
90 percent.
.MONDAY...Showers and a slight chance of thunderstorms. Patchy
fog. Highs in the lower 50s. East winds 10 to 15 mph in the
morning shifting to the south in the afternoon. Chance of
precipitation 100 percent.
.MONDAY NIGHT...Rain showers, rain and a slight chance of
thunderstorms in the evening, then light snow and light rain
after midnight. Snow accumulation of 1 to 2 inches. Lows in the
upper 20s. Southwest winds 5 to 10 mph in the evening shifting to
the northwest 10 to 15 mph after midnight. Chance of
precipitation 80 percent.
.TUESDAY...Mostly cloudy. A 30 percent chance of light snow in
the morning. Highs in the lower 30s. Northwest winds 10 to
15 mph. Gusts up to 30 mph in the morning.
.TUESDAY NIGHT...Partly cloudy. Lows 16 to 20. Northwest winds
5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs around 30.
.WEDNESDAY NIGHT...Partly cloudy. Lows 16 to 20.
.THURSDAY...Partly cloudy. Highs in the upper 30s.
.THURSDAY NIGHT...Partly cloudy in the evening then clearing.
Lows in the upper 20s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 40s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain.
Lows in the upper 30s.
.SATURDAY...Mostly cloudy with a 40 percent chance of rain. Highs
in the upper 40s. Then temperatures falling into the lower 40s by
evening.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow. Highs
in the lower 30s. Then temperatures falling into the upper 20s by
evening.

$$

ILZ012-221515-
Kane-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 3 AM CST MONDAY...

.TONIGHT...Light showers likely in the evening, then showers and
a slight chance of thunderstorms after midnight. Widespread dense
fog. Temperatures nearly steady in the lower 40s. East winds 5 to
10 mph. Chance of precipitation 90 percent.
.MONDAY...Showers and a slight chance of thunderstorms. Patchy
fog. Highs in the mid 50s. Southeast winds 10 to 15 mph. Chance
of precipitation 100 percent.
.MONDAY NIGHT...Rain showers with light rain likely and a slight
chance of thunderstorms in the evening, then light snow and light
rain after midnight. Snow accumulation up to 1 inch. Lows in the
upper 20s. Southwest winds 5 to 10 mph in the evening becoming
west 10 to 15 mph after midnight. Chance of precipitation
80 percent.
.TUESDAY...Mostly cloudy. A 30 percent chance of light snow in
the morning. Highs in the lower 30s. Northwest winds 10 to
20 mph. Gusts up to 30 mph in the morning.
.TUESDAY NIGHT...Partly cloudy. Lows around 20. Northwest winds
10 to 15 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 20.
.THURSDAY...Partly cloudy. Highs in the upper 30s.
.THURSDAY NIGHT...Mostly clear. Lows in the upper 20s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 40s.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 40 percent
chance of rain. Lows in the upper 30s. Highs in the upper 40s.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s.
.SUNDAY...Mostly cloudy. Chance of snow in the morning, then a
chance of snow and rain in the afternoon. Highs in the mid 30s.
Then temperatures falling into the upper 20s by evening. Chance
of precipitation 30 percent.

$$

ILZ013-221515-
DuPage-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 3 AM CST MONDAY...

.TONIGHT...Showers. Widespread dense fog. Temperatures nearly
steady in the lower 40s. Southeast winds 5 to 10 mph. Chance of
precipitation 90 percent.
.MONDAY...Showers and a chance of thunderstorms. Patchy fog.
Highs in the mid 50s. South winds 10 to 15 mph. Chance of
precipitation 100 percent.
.MONDAY NIGHT...Rain showers, light rain likely and a slight
chance of thunderstorms in the evening, then light rain and light
snow likely after midnight. Little or no snow accumulation. Lows
in the lower 30s. Southwest winds around 10 mph in the evening
becoming west after midnight. Chance of precipitation 70 percent.
.TUESDAY...Mostly cloudy. A 30 percent chance of light snow in
the morning. Highs in the lower 30s. Northwest winds 10 to
15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Northwest
winds 5 to 10 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.THURSDAY...Partly cloudy. Highs around 40.
.THURSDAY NIGHT...Mostly clear. Lows around 30.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 40s.
.FRIDAY NIGHT...Mostly cloudy. A 30 percent chance of rain after
midnight. Lows in the upper 30s.
.SATURDAY...Mostly cloudy with a 50 percent chance of rain. Highs
in the upper 40s.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow and
rain. Highs in the mid 30s. Then temperatures falling into the
upper 20s by evening.

$$

ILZ020-221515-
Kendall-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 3 AM CST MONDAY...

.TONIGHT...Light showers likely in the evening, then showers and
a slight chance of thunderstorms after midnight. Widespread dense
fog. Temperatures nearly steady in the lower 40s. Southeast winds
5 to 10 mph. Chance of precipitation 90 percent.
.MONDAY...Showers and a chance of thunderstorms. Highs in the mid
50s. South winds 10 to 20 mph. Chance of precipitation
90 percent.
.MONDAY NIGHT...Rain showers, light rain likely and a slight
chance of thunderstorms in the evening, then light rain and light
snow likely after midnight. Little or no snow accumulation. Lows
in the lower 30s. Southwest winds around 10 mph in the evening
becoming west after midnight. Chance of precipitation 70 percent.
.TUESDAY...Mostly cloudy. A 20 percent chance of light snow in
the morning. Highs in the lower 30s. Northwest winds 10 to
20 mph. Gusts up to 30 mph in the morning.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Northwest
winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Highs in the lower 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.THURSDAY...Partly cloudy. Highs in the lower 40s.
.THURSDAY NIGHT...Mostly clear. Lows around 30.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs around 50.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows in the upper 30s.
.SATURDAY...Mostly cloudy with a 50 percent chance of rain. Highs
in the upper 40s.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow and
rain. Highs in the mid 30s. Then temperatures falling into the
upper 20s by evening.

$$

ILZ022-221515-
Will-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 3 AM CST MONDAY...

.TONIGHT...Light showers likely in the evening, then showers and
a slight chance of thunderstorms after midnight. Widespread dense
fog. Temperatures nearly steady in the mid 40s. Southeast winds
5 to 10 mph. Chance of precipitation 90 percent.
.MONDAY...Showers and a chance of thunderstorms. Highs in the mid
50s. South winds 10 to 20 mph. Gusts up to 30 mph in the morning.
Chance of precipitation 100 percent.
.MONDAY NIGHT...Rain showers, light rain likely and a slight
chance of thunderstorms in the evening, then light rain and light
snow likely after midnight. Little or no snow accumulation. Lows
in the lower 30s. Southwest winds 10 to 15 mph. Chance of
precipitation 70 percent.
.TUESDAY...Mostly cloudy. A 30 percent chance of light snow in
the morning. Highs in the mid 30s. Northwest winds 10 to 15 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Northwest
winds 10 to 15 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.THURSDAY...Partly cloudy. Highs in the lower 40s.
.THURSDAY NIGHT...Mostly clear. Lows around 30.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 40s.
.FRIDAY NIGHT...Mostly cloudy. A 40 percent chance of rain after
midnight. Lows in the upper 30s.
.SATURDAY...Mostly cloudy with rain likely. Highs in the upper
40s. Chance of precipitation 60 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain and snow in the
evening, then a chance of snow after midnight. Lows in the upper
20s. Chance of precipitation 30 percent.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow and
rain. Highs in the mid 30s. Then temperatures falling into the
lower 30s by evening.

$$

INZ001-221515-
Lake IN-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 3 AM CST MONDAY...

.TONIGHT...Showers. Widespread dense fog. Temperatures nearly
steady in the lower 40s. South winds 10 to 15 mph. Chance of
precipitation 100 percent.
.MONDAY...Showers and a chance of thunderstorms. Patchy fog.
Highs in the mid 50s. South winds 10 to 20 mph. Inland, gusts up
to 30 mph in the morning. Near the lake, gusts up to 30 mph.
Chance of precipitation 100 percent.
.MONDAY NIGHT...Rain showers, light rain likely and a slight
chance of thunderstorms in the evening, then light rain and light
snow likely after midnight. Little or no snow accumulation. Lows
in the lower 30s. Southwest winds 10 to 15 mph. Chance of
precipitation 70 percent.
.TUESDAY...Cloudy. A 40 percent chance of light snow in the
morning. Highs in the mid 30s. Northwest winds 10 to 20 mph.
Gusts up to 30 mph in the morning.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Northwest
winds 10 to 15 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.THURSDAY...Partly cloudy. Highs in the lower 40s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 30s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 40s.
.FRIDAY NIGHT...Mostly cloudy. A 50 percent chance of rain after
midnight. Lows in the upper 30s.
.SATURDAY...Rain likely. Highs in the upper 40s. Chance of
precipitation 60 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening,
then a chance of snow and rain after midnight. Lows around 30.
Chance of precipitation 40 percent.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow and
rain. Highs in the mid 30s. Then temperatures falling into the
lower 30s by evening.

$$

INZ002-221515-
Porter-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 3 AM CST MONDAY...

.TONIGHT...Showers. Widespread dense fog. Temperatures nearly
steady in the lower 40s. South winds 10 to 15 mph. Chance of
precipitation 100 percent.
.MONDAY...Showers and a chance of thunderstorms. Patchy fog.
Highs in the lower 50s. South winds 10 to 20 mph with gusts up to
30 mph. Chance of precipitation 100 percent.
.MONDAY NIGHT...Cloudy. Rain showers, light rain likely and a
slight chance of thunderstorms in the evening, then light rain
likely and a chance of light snow after midnight. Little or no
snow accumulation. Lows in the lower 30s. Southwest winds 10 to
15 mph. Chance of precipitation 70 percent.
.TUESDAY...Cloudy with a 50 percent chance of light snow. Highs
in the mid 30s. Northwest winds 10 to 20 mph with gusts up to
30 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Northwest
winds 10 to 15 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.THURSDAY...Partly cloudy. Highs around 40.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 30s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 40s.
.FRIDAY NIGHT...Mostly cloudy. A 50 percent chance of rain after
midnight. Lows in the upper 30s.
.SATURDAY...Rain likely. Highs in the upper 40s. Chance of
precipitation 60 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening,
then a chance of snow and rain after midnight. Lows around 30.
Chance of precipitation 50 percent.
.SUNDAY...Mostly cloudy with a 40 percent chance of snow and
rain. Highs in the mid 30s.

$$

ILZ003-221515-
Winnebago-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM CST MONDAY...

.TONIGHT...Showers. Widespread dense fog. Temperatures nearly
steady around 40. East winds 10 to 15 mph. Chance of
precipitation 100 percent.
.MONDAY...Showers and a slight chance of thunderstorms. Patchy
fog. Highs in the lower 50s. Southeast winds 10 to 15 mph. Chance
of precipitation 90 percent.
.MONDAY NIGHT...Rain showers, rain and a slight chance of
thunderstorms in the evening, then light snow and light rain
after midnight. Snow accumulation of 1 to 2 inches. Lows in the
upper 20s. West winds 5 to 10 mph in the evening becoming
northwest 10 to 15 mph with gusts up to 30 mph after midnight.
Chance of precipitation 80 percent.
.TUESDAY...Cloudy with a 20 percent chance of light snow in the
morning, then partly sunny in the afternoon. Highs in the lower
30s. Northwest winds 10 to 20 mph. Gusts up to 30 mph in the
morning.
.TUESDAY NIGHT...Partly cloudy. Lows 17 to 21. Northwest winds
5 to 10 mph.
.WEDNESDAY...Partly cloudy. Highs around 30.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 20.
.THURSDAY...Partly cloudy. Highs in the upper 30s.
.THURSDAY NIGHT...Partly cloudy in the evening then clearing.
Lows around 30.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 40s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain.
Lows in the upper 30s.
.SATURDAY...Mostly cloudy with a 40 percent chance of rain. Highs
in the mid 40s. Then temperatures falling into the lower 40s by
evening.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.SUNDAY...Mostly cloudy. Highs in the lower 30s. Then
temperatures falling into the upper 20s by evening.

$$

ILZ004-221515-
Boone-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM CST MONDAY...

.TONIGHT...Showers. Widespread dense fog. Temperatures nearly
steady around 40. East winds 10 to 15 mph. Chance of
precipitation 100 percent.
.MONDAY...Showers and a slight chance of thunderstorms. Patchy
fog. Highs in the lower 50s. East winds 10 to 15 mph in the
morning becoming southeast in the afternoon. Chance of
precipitation 100 percent.
.MONDAY NIGHT...Rain showers, rain and a slight chance of
thunderstorms in the evening, then snow and light rain after
midnight. Snow accumulation of 1 to 2 inches. Lows in the upper
20s. Southwest winds 5 to 10 mph in the evening shifting to the
northwest 10 to 15 mph with gusts up to 30 mph after midnight.
Chance of precipitation 80 percent.
.TUESDAY...Cloudy with a 20 percent chance of light snow in the
morning, then partly sunny in the afternoon. Highs in the lower
30s. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the
morning.
.TUESDAY NIGHT...Partly cloudy. Lows 16 to 20. Northwest winds
5 to 10 mph.
.WEDNESDAY...Partly cloudy. Highs around 30.
.WEDNESDAY NIGHT...Partly cloudy. Lows 17 to 21.
.THURSDAY...Partly cloudy. Highs in the upper 30s.
.THURSDAY NIGHT...Partly cloudy in the evening then clearing.
Lows in the upper 20s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 40s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain.
Lows in the upper 30s.
.SATURDAY...Mostly cloudy with a 40 percent chance of rain. Highs
in the mid 40s. Then temperatures falling into the lower 40s by
evening.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s.
.SUNDAY...Mostly cloudy. Highs in the lower 30s. Then
temperatures falling into the upper 20s by evening.

$$

ILZ008-221515-
Ogle-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 3 AM CST MONDAY...

.TONIGHT...Light showers in the evening, then showers and a
slight chance of thunderstorms after midnight. Widespread dense
fog. Temperatures nearly steady around 40. East winds 10 to
15 mph. Chance of precipitation 100 percent.
.MONDAY...Showers and a slight chance of thunderstorms. Patchy
fog. Highs in the mid 50s. Southeast winds 10 to 15 mph. Chance
of precipitation 90 percent.
.MONDAY NIGHT...Rain showers with light rain likely and a slight
chance of thunderstorms in the evening, then light snow and light
rain after midnight. Snow accumulation up to 1 inch. Lows in the
upper 20s. Southwest winds 5 to 10 mph in the evening shifting to
the northwest 10 to 15 mph with gusts up to 30 mph after
midnight. Chance of precipitation 80 percent.
.TUESDAY...Mostly cloudy. Highs in the lower 30s. Northwest winds
10 to 15 mph. Gusts up to 30 mph in the morning.
.TUESDAY NIGHT...Partly cloudy. Lows 17 to 21. Northwest winds
5 to 10 mph.
.WEDNESDAY...Partly cloudy. Highs in the lower 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.THURSDAY...Partly cloudy. Highs around 40.
.THURSDAY NIGHT...Mostly clear. Lows around 30.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 40s.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain.
Lows in the upper 30s.
.SATURDAY...Mostly cloudy with a 40 percent chance of rain. Highs
in the mid 40s. Then temperatures falling into the upper 30s by
evening.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.SUNDAY...Mostly cloudy. Highs in the lower 30s. Then
temperatures falling into the upper 20s by evening.

$$

ILZ011-221515-
De Kalb-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 3 AM CST MONDAY...

.TONIGHT...Light showers likely in the evening, then showers and
a slight chance of thunderstorms after midnight. Widespread dense
fog. Temperatures nearly steady in the lower 40s. East winds 5 to
10 mph. Chance of precipitation 90 percent.
.MONDAY...Showers and a slight chance of thunderstorms. Patchy
fog. Highs in the mid 50s. Southeast winds 10 to 20 mph. Chance
of precipitation 90 percent.
.MONDAY NIGHT...Rain showers with light rain likely and a slight
chance of thunderstorms in the evening, then light snow and light
rain after midnight. Snow accumulation up to 1 inch. Lows in the
upper 20s. Southwest winds 5 to 10 mph in the evening becoming
west 10 to 15 mph with gusts up to 30 mph after midnight. Chance
of precipitation 80 percent.
.TUESDAY...Cloudy with a 20 percent chance of light snow in the
morning, then partly sunny in the afternoon. Highs in the lower
30s. Northwest winds 10 to 20 mph. Gusts up to 30 mph in the
morning.
.TUESDAY NIGHT...Partly cloudy. Lows around 20. Northwest winds
10 to 15 mph.
.WEDNESDAY...Partly cloudy. Highs in the lower 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows around 20.
.THURSDAY...Partly cloudy. Highs in the upper 30s.
.THURSDAY NIGHT...Mostly clear. Lows around 30.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 40s.
.FRIDAY NIGHT AND SATURDAY...Mostly cloudy with a 40 percent
chance of rain. Lows in the upper 30s. Highs in the upper 40s.
.SATURDAY NIGHT...Mostly cloudy. Lows in the mid 20s.
.SUNDAY...Mostly cloudy. Highs in the mid 30s. Then temperatures
falling into the upper 20s by evening.

$$

ILZ010-221515-
Lee-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 3 AM CST MONDAY...

.TONIGHT...Light showers in the evening, then showers and a
slight chance of thunderstorms after midnight. Widespread dense
fog. Temperatures nearly steady in the lower 40s. Southeast winds
10 to 15 mph. Chance of precipitation 100 percent.
.MONDAY...Showers and a slight chance of thunderstorms. Patchy
fog. Highs in the mid 50s. Southeast winds 10 to 20 mph. Chance
of precipitation 90 percent.
.MONDAY NIGHT...Rain showers, light rain likely and a slight
chance of thunderstorms in the evening, then light rain and light
snow likely after midnight. Snow accumulation up to 1 inch. Lows
around 30. Southwest winds 5 to 10 mph in the evening shifting to
the northwest 10 to 15 mph with gusts up to 30 mph after
midnight. Chance of precipitation 70 percent.
.TUESDAY...Mostly cloudy. Highs in the lower 30s. Northwest winds
10 to 20 mph. Gusts up to 30 mph in the morning.
.TUESDAY NIGHT...Partly cloudy. Lows around 20. Northwest winds
10 to 15 mph.
.WEDNESDAY...Partly cloudy. Highs in the lower 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.THURSDAY...Partly cloudy. Highs in the lower 40s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 30s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs around 50.
.FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain.
Lows in the upper 30s.
.SATURDAY...Mostly cloudy with a 40 percent chance of rain. Highs
in the upper 40s. Then temperatures falling into the lower 40s by
evening.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 20s.
.SUNDAY...Mostly cloudy. Highs in the mid 30s. Then temperatures
falling into the upper 20s by evening.

$$

ILZ019-221515-
La Salle-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 PM CST THIS EVENING...

.TONIGHT...Light showers likely in the evening, then showers and
a slight chance of thunderstorms after midnight. Widespread dense
fog in the evening, then areas of fog after midnight.
Temperatures nearly steady in the mid 40s. Southeast winds 5 to
10 mph. Chance of precipitation 90 percent.
.MONDAY...Showers and a chance of thunderstorms. Highs in the mid
50s. South winds 10 to 20 mph. Gusts up to 30 mph in the morning.
Chance of precipitation 90 percent.
.MONDAY NIGHT...Rain showers, light rain likely and a slight
chance of thunderstorms in the evening, then light rain and light
snow likely after midnight. Little or no snow accumulation. Lows
in the lower 30s. Southwest winds 10 to 15 mph in the evening
becoming west with gusts up to 30 mph after midnight. Chance of
precipitation 60 percent.
.TUESDAY...Mostly cloudy. A 20 percent chance of light snow in
the morning. Highs in the mid 30s. Northwest winds 10 to 20 mph.
Gusts up to 30 mph in the morning.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Northwest
winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Highs in the lower 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.THURSDAY...Partly cloudy. Highs in the lower 40s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 30s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower 50s.
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Lows in the upper 30s.
.SATURDAY...Mostly cloudy with a 50 percent chance of rain. Highs
in the upper 40s. Then temperatures falling into the lower 40s by
evening.
.SATURDAY NIGHT...Mostly cloudy. Lows in the upper 20s.
.SUNDAY...Mostly cloudy with chance of snow. Highs in the mid
30s. Then temperatures falling into the lower 30s by evening.
Chance of precipitation 30 percent.

$$

ILZ021-221515-
Grundy-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 3 AM CST MONDAY...

.TONIGHT...Widespread dense fog in the evening. Light showers
likely in the evening, then showers and a slight chance of
thunderstorms after midnight. Temperatures nearly steady in the
mid 40s. Southeast winds 5 to 10 mph. Chance of precipitation
90 percent.
.MONDAY...Showers and a chance of thunderstorms. Highs in the mid
50s. South winds 10 to 20 mph. Gusts up to 30 mph in the morning.
Chance of precipitation 90 percent.
.MONDAY NIGHT...Rain showers, light rain likely and a slight
chance of thunderstorms in the evening, then light rain and light
snow likely after midnight. Little or no snow accumulation. Lows
in the lower 30s. Southwest winds 10 to 15 mph. Chance of
precipitation 60 percent.
.TUESDAY...Mostly cloudy. A 20 percent chance of light snow in
the morning. Highs in the mid 30s. Northwest winds 10 to 20 mph.
Gusts up to 30 mph in the morning.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Northwest
winds 5 to 10 mph.
.WEDNESDAY...Partly cloudy. Highs in the mid 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.THURSDAY...Partly cloudy. Highs in the lower 40s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 30s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs around 50.
.FRIDAY NIGHT...Mostly cloudy. A 40 percent chance of rain after
midnight. Lows in the upper 30s.
.SATURDAY...Mostly cloudy. Rain likely in the morning, then a
chance of rain in the afternoon. Highs in the upper 40s. Chance
of precipitation 60 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain and snow in the
evening, then a chance of snow after midnight. Lows in the upper
20s. Chance of precipitation 30 percent.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow and
rain. Highs in the mid 30s. Then temperatures falling into the
lower 30s by evening.

$$

ILZ032-221515-
Livingston-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 PM CST THIS EVENING...

.TONIGHT...Areas of dense fog in the evening. Light showers
likely in the evening, then showers and a slight chance of
thunderstorms after midnight. Temperatures nearly steady in the
upper 40s. South winds 10 to 15 mph. Chance of precipitation
90 percent.
.MONDAY...Light showers and a chance of thunderstorms. Breezy.
Highs in the mid 50s. South winds 15 to 25 mph. Gusts up to
30 mph in the morning. Chance of precipitation 90 percent.
.MONDAY NIGHT...Rain showers, light rain likely and a slight
chance of thunderstorms in the evening, then light rain and light
snow likely after midnight. Little or no snow accumulation. Lows
in the lower 30s. Southwest winds 10 to 15 mph. Gusts up to
30 mph after midnight. Chance of precipitation 60 percent.
.TUESDAY...Cloudy with a 20 percent chance of light snow in the
morning, then partly sunny in the afternoon. Highs in the mid
30s. Northwest winds 10 to 20 mph with gusts up to 30 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Northwest
winds 10 to 15 mph.
.WEDNESDAY...Partly cloudy. Highs in the mid 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.THURSDAY...Partly cloudy. Highs in the mid 40s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 30s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the lower 50s.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain.
Lows around 40.
.SATURDAY...Mostly cloudy with rain likely. Highs in the upper
40s. Chance of precipitation 60 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain and snow in the
evening, then a chance of snow after midnight. Lows in the upper
20s. Chance of precipitation 30 percent.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow and
rain. Highs in the mid 30s. Then temperatures falling into the
lower 30s by evening.

$$

ILZ023-221515-
Kankakee-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 PM CST THIS EVENING...

.TONIGHT...Areas of dense fog in the evening. Light showers
likely in the evening, then showers and a slight chance of
thunderstorms after midnight. Temperatures nearly steady in the
mid 40s. South winds 10 to 15 mph. Chance of precipitation
90 percent.
.MONDAY...Showers and a chance of thunderstorms. Breezy. Highs in
the mid 50s. South winds 15 to 25 mph. Gusts up to 30 mph in the
morning. Chance of precipitation 100 percent.
.MONDAY NIGHT...Rain showers, light rain likely and a slight
chance of thunderstorms in the evening, then light rain and light
snow likely after midnight. Little or no snow accumulation. Lows
in the lower 30s. Southwest winds 10 to 15 mph. Chance of
precipitation 70 percent.
.TUESDAY...Mostly cloudy. A 30 percent chance of light snow in
the morning. Highs in the mid 30s. Northwest winds 10 to 20 mph.
Gusts up to 30 mph in the morning.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Northwest
winds 10 to 15 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.THURSDAY...Partly cloudy. Highs in the lower 40s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 30s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs around 50.
.FRIDAY NIGHT...Mostly cloudy. A 50 percent chance of rain after
midnight. Lows in the upper 30s.
.SATURDAY...Rain likely. Highs in the upper 40s. Chance of
precipitation 60 percent.
.SATURDAY NIGHT...Mostly cloudy with a 40 percent chance of rain
and snow. Lows in the upper 20s.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow and
rain. Highs in the mid 30s. Then temperatures falling into the
lower 30s by evening.

$$

ILZ039-221515-
Ford-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 PM CST THIS EVENING...

.TONIGHT...Areas of dense fog in the evening. Light showers
likely in the evening, then showers and a slight chance of
thunderstorms after midnight. Temperatures nearly steady in the
upper 40s. South winds 10 to 20 mph. Gusts up to 30 mph after
midnight. Chance of precipitation 90 percent.
.MONDAY...Showers and a chance of thunderstorms. Breezy. Highs in
the mid 50s. South winds 15 to 25 mph with gusts up to 30 mph.
Chance of precipitation 90 percent.
.MONDAY NIGHT...Rain showers, light rain likely and a slight
chance of thunderstorms in the evening, then light snow and light
rain likely after midnight. Little or no snow accumulation. Lows
in the lower 30s. Southwest winds 10 to 15 mph. Gusts up to
30 mph after midnight. Chance of precipitation 70 percent.
.TUESDAY...Mostly cloudy. A 20 percent chance of light snow in
the morning. Highs in the mid 30s. Northwest winds 10 to 20 mph
with gusts up to 30 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. West winds
10 to 15 mph.
.WEDNESDAY...Partly cloudy. Highs in the mid 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.THURSDAY...Partly cloudy in the morning then clearing. Highs in
the mid 40s.
.THURSDAY NIGHT...Clear. Lows in the lower 30s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs around 50.
.FRIDAY NIGHT AND SATURDAY...Rain likely. Lows around 40. Highs
around 50. Chance of precipitation 60 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain and snow in the
evening, then a chance of snow after midnight. Lows in the upper
20s. Chance of precipitation 40 percent.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow and
rain. Highs in the mid 30s. Then temperatures falling into the
lower 30s by evening.

$$

ILZ033-221515-
Iroquois-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 PM CST THIS EVENING...

.TONIGHT...Areas of dense fog in the evening. Light showers
likely in the evening, then showers and a slight chance of
thunderstorms after midnight. Temperatures nearly steady in the
mid 40s. South winds 10 to 20 mph. Chance of precipitation
90 percent.
.MONDAY...Showers and a chance of thunderstorms. Breezy. Highs in
the mid 50s. South winds 15 to 25 mph with gusts up to 30 mph.
Chance of precipitation 90 percent.
.MONDAY NIGHT...Rain showers, light rain likely and a slight
chance of thunderstorms in the evening, then light rain and light
snow likely after midnight. Little or no snow accumulation. Lows
in the lower 30s. Southwest winds 10 to 15 mph. Chance of
precipitation 70 percent.
.TUESDAY...Mostly cloudy. A 30 percent chance of light snow in
the morning. Highs in the mid 30s. West winds 10 to 20 mph with
gusts up to 30 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. West winds
10 to 15 mph.
.WEDNESDAY...Partly cloudy. Highs in the mid 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.THURSDAY...Partly cloudy. Highs in the lower 40s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 30s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs around 50.
.FRIDAY NIGHT...Mostly cloudy. Rain likely after midnight. Lows
around 40. Chance of precipitation 60 percent.
.SATURDAY...Rain likely. Highs in the upper 40s. Chance of
precipitation 60 percent.
.SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
and snow. Lows in the upper 20s.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow and
rain. Highs in the mid 30s. Then temperatures falling into the
lower 30s by evening.

$$

INZ010-221515-
Newton-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 PM CST THIS EVENING...

.TONIGHT...Areas of dense fog in the evening. Light showers
likely in the evening, then showers and a slight chance of
thunderstorms after midnight. Temperatures nearly steady in the
mid 40s. South winds 10 to 15 mph. Chance of precipitation
90 percent.
.MONDAY...Showers and a chance of thunderstorms. Highs in the mid
50s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of
precipitation 90 percent.
.MONDAY NIGHT...Rain showers, light rain likely and a slight
chance of thunderstorms in the evening, then light rain and light
snow likely after midnight. Little or no snow accumulation. Lows
in the lower 30s. Southwest winds 10 to 15 mph. Chance of
precipitation 70 percent.
.TUESDAY...Mostly cloudy. A 40 percent chance of light snow in
the morning. Highs in the mid 30s. West winds 10 to 20 mph with
gusts up to 30 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. West winds
10 to 15 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.THURSDAY...Partly cloudy. Highs in the lower 40s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 30s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs around 50.
.FRIDAY NIGHT...Mostly cloudy. A 50 percent chance of rain after
midnight. Lows around 40.
.SATURDAY...Rain likely. Highs in the upper 40s. Chance of
precipitation 60 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening,
then a chance of snow and rain after midnight. Lows in the lower
30s. Chance of precipitation 50 percent.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow and
rain. Highs in the upper 30s. Then temperatures falling into the
lower 30s by evening.

$$

INZ011-221515-
Jasper-
324 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 9 PM CST THIS EVENING...

.TONIGHT...Areas of dense fog in the evening. Showers.
Temperatures nearly steady in the mid 40s. South winds 10 to
15 mph. Chance of precipitation 90 percent.
.MONDAY...Showers and a chance of thunderstorms. Highs in the
lower 50s. South winds 10 to 20 mph with gusts up to 30 mph.
Chance of precipitation 90 percent.
.MONDAY NIGHT...Rain showers, light rain likely and a slight
chance of thunderstorms in the evening, then light rain and light
snow likely after midnight. Little or no snow accumulation. Lows
in the mid 30s. Southwest winds 10 to 15 mph. Chance of
precipitation 70 percent.
.TUESDAY...Cloudy. A 40 percent chance of light snow in the
morning. Highs in the mid 30s. West winds 10 to 20 mph with gusts
up to 30 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. West winds
10 to 15 mph.
.WEDNESDAY...Partly sunny. Highs in the lower 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.THURSDAY...Partly cloudy. Highs in the lower 40s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 30s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 40s.
.FRIDAY NIGHT...Mostly cloudy. A 50 percent chance of rain after
midnight. Lows around 40.
.SATURDAY...Rain likely. Highs in the upper 40s. Chance of
precipitation 60 percent.
.SATURDAY NIGHT...Mostly cloudy. Chance of rain in the evening,
then a chance of snow and rain after midnight. Lows in the lower
30s. Chance of precipitation 50 percent.
.SUNDAY...Mostly cloudy with a 30 percent chance of rain and
snow. Highs in the upper 30s. Then temperatures falling into the
lower 30s by evening.

$$

INZ019-221515-
Benton-
424 PM EST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 PM EST THIS EVENING...

.TONIGHT...Areas of dense fog in the evening. Light showers in
the evening, then showers and a slight chance of thunderstorms
after midnight. Temperatures nearly steady in the mid 40s. South
winds 10 to 20 mph. Chance of precipitation 80 percent.
.MONDAY...Showers and a chance of thunderstorms. Highs in the mid
50s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of
precipitation 90 percent.
.MONDAY NIGHT...Rain showers, light rain likely and a slight
chance of thunderstorms in the evening, then light rain and light
snow likely after midnight. Little or no snow accumulation. Lows
in the mid 30s. Southwest winds 10 to 15 mph. Gusts up to 30 mph
in the evening. Chance of precipitation 70 percent.
.TUESDAY...Mostly cloudy. A 30 percent chance of light snow in
the morning. Highs in the mid 30s. West winds 10 to 20 mph with
gusts up to 30 mph.
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. West winds
10 to 15 mph.
.WEDNESDAY...Partly sunny. Highs in the mid 30s.
.WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 20s.
.THURSDAY...Partly cloudy in the morning then clearing. Highs in
the lower 40s.
.THURSDAY NIGHT...Mostly clear. Lows in the lower 30s.
.FRIDAY...Mostly sunny in the morning then becoming partly
cloudy. Highs in the upper 40s.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain.
Lows around 40.
.SATURDAY...Rain likely. Highs in the upper 40s. Chance of
precipitation 60 percent.
.SATURDAY NIGHT...Mostly cloudy. Rain likely in the evening, then
a chance of snow and rain after midnight. Lows in the lower 30s.
Chance of precipitation 60 percent.
.SUNDAY...Mostly cloudy with a 30 percent chance of snow and
rain. Highs in the upper 30s. Then temperatures falling into the
lower 30s by evening.

$$


VISIT US AT HTTP://WEATHER.GOV/CHICAGO (ALL LOWERCASE)

FOLLOW US ON FACEBOOK...TWITTER...AND YOUTUBE AT:
WWW.FACEBOOK.COM/NWSCHICAGO
WWW.TWITTER.COM/NWSCHICAGO
WWW.YOUTUBE.COM/NWSCHICAGO



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.