National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Gary Regional Airport (KGYY)

Lat: 41.61°NLon: 87.41°WElev: 584ft.

Fair

18°F

-8°C

Humidity 100%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 16 Dec 2:55 am CST
Extended Forecast for

New Chicago IN

  • Overnight

    Overnight: Mostly clear, with a low around 14. South wind around 5 mph.

    Low: 14 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 35. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 35 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a steady temperature around 34. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. West wind 5 to 10 mph becoming south southeast in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 33. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain and
    Breezy

  • Thursday

    Thursday: Rain before 3pm, then rain likely, possibly mixed with snow. High near 47. Chance of precipitation is 90%.

    High: 47 °F

    Rain then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 14. South wind around 5 mph.
Tuesday
Sunny, with a high near 35. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Increasing clouds, with a steady temperature around 34. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 36. West wind 5 to 10 mph becoming south southeast in the afternoon.
Wednesday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 33. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday
Rain before 3pm, then rain likely, possibly mixed with snow. High near 47. Chance of precipitation is 90%.
Thursday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Mostly cloudy, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Chicago IN
 41.56°N 87.26°W
Last Update:
2:31 am CST Dec 16, 2025
Forecast Valid:
3am CST Dec 16, 2025-6pm CST Dec 22, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation