Tuesday, December 30, 2025
25.0°F

IN Chicago/Romeoville, IL Zone Forecast

| January 17, 2020 2:35 AM

IN Chicago/Romeoville, IL Zone Forecast for Thursday, January 16, 2020

_____

174 FPUS53 KLOT 171003

ZFPLOT

ZONE FORECAST PRODUCT

National Weather Service Chicago/Romeoville, IL

403 AM CST Fri Jan 17 2020

INZ001-180330-

Lake IN-

Including the cities of Gary, Hammond, East Chicago,

and Merrillville

403 AM CST Fri Jan 17 2020

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO

6 AM CST SATURDAY...

.TODAY...Cloudy. Light snow likely in the afternoon. Little or no

snow accumulation. Highs in the lower 30s. Southeast winds 10 to

20 mph. Chance of precipitation 70 percent.

.TONIGHT...Snow and light sleet in the evening, then rain,

freezing rain and light sleet after midnight. Snow and sleet

accumulation of 1 to 3 inches. Ice accumulation up to one tenth

of an inch. Blustery. Lows in the upper 20s. Then temperatures

becoming steady or slowly rising. Southeast winds 15 to 25 mph

with gusts up to 30 mph. Chance of precipitation 100 percent.

.SATURDAY...Very windy. Cloudy. Light rain in the morning, then a

slight chance of light rain showers and light snow showers in the

afternoon. No snow accumulation. Highs in the upper 30s. Then

temperatures falling into the mid 20s by evening. Southwest winds

15 to 25 mph in the morning becoming west and increasing to 25 to

35 mph in the afternoon. Gusts up to 40 mph in the morning

increasing to 45 mph in the afternoon. Chance of precipitation

90 percent.

.SATURDAY NIGHT...Very windy. Mostly cloudy. Lows 4 to 8 above.

Wind chills as low as 5 below to 15 below zero. West winds 25 to

35 mph in the evening decreasing to 15 to 25 mph after midnight.

Gusts up to 40 mph.

.SUNDAY...Partly sunny. Blustery. Highs 12 to 16. Wind chills as

low as 5 below to 15 below zero. West winds 15 to 25 mph with

gusts up to 30 mph.

.SUNDAY NIGHT...Mostly cloudy. Lows 6 to 10 above.

.MARTIN LUTHER KING JR DAY...Partly sunny. Highs around 20.

.MONDAY NIGHT...Mostly clear. Lows 7 to 11 above.

.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the mid 20s.

Lows 14 to 18.

.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Highs in the upper

30s. Lows in the upper 20s.

$$

INZ002-180330-

Porter-

Including the cities of Portage, Valparaiso, and Chesterton

403 AM CST Fri Jan 17 2020

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO

6 AM CST SATURDAY...

.TODAY...Cloudy. Light snow likely in the afternoon. Little or no

snow accumulation. Highs in the lower 30s. Southeast winds 10 to

20 mph. Chance of precipitation 70 percent.

.TONIGHT...Snow in the evening, then freezing rain, light sleet

and rain after midnight. Snow and sleet accumulation of 2 to

4 inches. Ice accumulation up to one tenth of an inch. Blustery.

Lows in the upper 20s. Then temperatures becoming steady or

slowly rising. Southeast winds 15 to 25 mph with gusts up to

30 mph. Chance of precipitation 100 percent.

.SATURDAY...Very windy. Cloudy. Light rain in the morning, then a

slight chance of light rain showers and light snow showers in the

afternoon. Little or no snow accumulation. Highs in the upper

30s. Then temperatures falling into the mid 20s by evening.

Southwest winds 15 to 25 mph in the morning becoming west and

increasing to 25 to 35 mph in the afternoon. Gusts up to 40 mph

in the morning increasing to 45 mph in the afternoon. Chance of

precipitation 90 percent.

.SATURDAY NIGHT...Windy, cloudy. Lows 5 to 9 above. Wind chills

as low as 5 below to 15 below zero. West winds 20 to 30 mph with

gusts up to 40 mph.

.SUNDAY...Mostly cloudy. Blustery. Highs 13 to 17. Wind chills as

low as 5 below to 15 below zero. West winds 15 to 25 mph with

gusts up to 30 mph.

.SUNDAY NIGHT...Mostly cloudy. Lows 8 to 12 above.

.MARTIN LUTHER KING JR DAY...Partly sunny. A 30 percent chance of

light snow in the morning. Highs in the lower 20s.

.MONDAY NIGHT...Mostly clear in the evening then becoming partly

cloudy. Lows 9 to 13 above.

.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the mid 20s.

Lows 15 to 19.

.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Highs in the upper

30s. Lows in the upper 20s.

$$

INZ010-180330-

Newton-

Including the cities of Roselawn, Kentland, Morocco, Goodland,

and Brook

403 AM CST Fri Jan 17 2020

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO

6 AM CST SATURDAY...

.TODAY...Cloudy. Light snow likely in the afternoon. Little or no

snow accumulation. Highs in the lower 30s. Southeast winds 10 to

15 mph. Chance of precipitation 70 percent.

.TONIGHT...Snow, freezing rain and light sleet in the evening,

then rain, freezing rain and light sleet after midnight. Snow and

sleet accumulation of 1 to 2 inches. Ice accumulation around one

tenth of an inch. Lows around 30. Then temperatures becoming

steady or slowly rising. Southeast winds 10 to 20 mph with gusts

up to 30 mph. Chance of precipitation 100 percent.

.SATURDAY...Windy, cloudy. Light rain in the morning, then a

slight chance of light rain showers and light snow showers in the

afternoon. No snow accumulation. Highs around 40. Then

temperatures falling into the mid 20s by evening. West winds

20 to 30 mph with gusts up to 40 mph. Chance of precipitation

90 percent.

.SATURDAY NIGHT...Mostly cloudy. Blustery. Lows 3 to 7 above.

Wind chills as low as 5 below to 15 below zero. West winds 15 to

25 mph with gusts up to 35 mph.

.SUNDAY...Mostly cloudy. Highs 11 to 15. Wind chills as low as

5 below to 15 below zero. West winds 10 to 20 mph with gusts up

to 30 mph.

.SUNDAY NIGHT...Partly cloudy. Lows 4 to 8 above.

.MARTIN LUTHER KING JR DAY...Partly sunny. Highs 17 to 21.

.MONDAY NIGHT...Mostly clear. Lows 6 to 10 above.

.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the mid 20s.

Lows 14 to 18.

.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Highs in the upper

30s. Lows in the mid 20s.

$$

INZ011-180330-

Jasper-

Including the cities of Rensselaer and DeMotte

403 AM CST Fri Jan 17 2020

...WINTER WEATHER ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO

6 AM CST SATURDAY...

.TODAY...Cloudy. Light snow likely in the afternoon. Little or no

snow accumulation. Highs in the lower 30s. Southeast winds 10 to

15 mph. Chance of precipitation 70 percent.

.TONIGHT...Snow, light sleet and a chance of freezing rain in the

evening, then rain, freezing rain and light sleet after midnight.

Snow and sleet accumulation of 1 to 2 inches. Ice accumulation

around one tenth of an inch. Lows in the upper 20s. Then

temperatures becoming steady or slowly rising. Southeast winds

10 to 20 mph with gusts up to 30 mph. Chance of precipitation

100 percent.

.SATURDAY...Windy, cloudy. Light rain in the morning, then a

slight chance of light rain showers and light snow showers in the

afternoon. Little or no snow accumulation. Highs around 40. Then

temperatures falling into the mid 20s by evening. Southwest winds

20 to 30 mph with gusts up to 40 mph. Chance of precipitation

90 percent.

.SATURDAY NIGHT...Windy. Mostly cloudy. Lows 4 to 8 above. Wind

chills as low as 5 below to 15 below zero. West winds 20 to

30 mph with gusts up to 35 mph.

.SUNDAY...Mostly cloudy. Highs 12 to 16. Wind chills as low as

5 below to 15 below zero. West winds 10 to 20 mph with gusts up

to 30 mph.

.SUNDAY NIGHT...Partly cloudy. Lows 5 to 9 above.

.MARTIN LUTHER KING JR DAY...Partly sunny. Highs around 20.

.MONDAY NIGHT...Mostly clear. Lows 7 to 11 above.

.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the mid 20s.

Lows 14 to 18.

.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Highs in the upper

30s. Lows in the upper 20s.

$$

INZ019-180330-

Benton-

Including the cities of Fowler, Otterbein, Oxford, and Boswell

503 AM EST Fri Jan 17 2020

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO

7 AM EST SATURDAY...

.TODAY...Cloudy. Light snow likely in the afternoon. Little or no

snow accumulation. Highs in the lower 30s. Southeast winds 10 to

15 mph. Chance of precipitation 60 percent.

.TONIGHT...Light snow, freezing rain and light sleet in the

evening, then rain, freezing rain and a chance of light sleet

after midnight. Snow and sleet accumulation of 1 to 2 inches. Ice

accumulation of one tenth to two tenths of an inch. Lows around

30. Then temperatures becoming steady or slowly rising. Southeast

winds 10 to 20 mph with gusts up to 30 mph. Chance of

precipitation 100 percent.

.SATURDAY...Cloudy. Light rain in the morning, then a slight

chance of light rain showers and light snow showers in the

afternoon. Little or no snow accumulation. Blustery. Highs in the

lower 40s. Then temperatures falling into the mid 20s by evening.

West winds 15 to 25 mph with gusts up to 40 mph. Chance of

precipitation 90 percent.

.SATURDAY NIGHT...Mostly cloudy. Blustery. Lows 4 to 8 above.

Wind chills as low as 5 below to 15 below zero. West winds 15 to

25 mph with gusts up to 35 mph.

.SUNDAY...Partly sunny. Highs 12 to 16. Wind chills as low as

5 below to 15 below zero. West winds 10 to 20 mph with gusts up

to 30 mph.

.SUNDAY NIGHT...Partly cloudy. Lows 4 to 8 above.

.MARTIN LUTHER KING JR DAY...Partly sunny. Highs 17 to 21.

.MONDAY NIGHT...Mostly clear. Lows 7 to 11 above.

.TUESDAY AND TUESDAY NIGHT...Mostly clear. Highs in the upper

20s. Lows 15 to 19.

.WEDNESDAY THROUGH THURSDAY...Mostly cloudy. Highs in the upper

30s. Lows in the upper 20s.

$$

Ratzer

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

_____

Copyright 2020 AccuWeather