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

Hazardous Weather Conditions

Current conditions at

Gary Regional Airport (KGYY)

Lat: 41.61°NLon: 87.41°WElev: 584ft.

Fair

7°F

-14°C

Humidity 66%
Wind Speed W 8 mph
Barometer 30.28 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-6°F (-21°C)
Last update 27 Jan 10:55 pm CST
Extended Forecast for

Portage IN

  • Tonight

    Tonight: Mostly clear, with a low around -1. Wind chill values as low as -15. West southwest wind 5 to 10 mph.

    Low: -1 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 16. Wind chill values as low as -14. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 16 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 1. Wind chill values as low as -10. West northwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 1 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 13. Wind chill values as low as -10. West northwest wind 5 to 10 mph.

    High: 13 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 2. West northwest wind around 5 mph becoming north northeast after midnight. Winds could gust as high as 10 mph.

    Low: 2 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: A 40 percent chance of snow. Partly sunny, with a high near 14.

    High: 14 °F

    Chance Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 7.

    Low: 7 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 20.

    High: 20 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around -1. Wind chill values as low as -15. West southwest wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 16. Wind chill values as low as -14. West wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 1. Wind chill values as low as -10. West northwest wind around 5 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 13. Wind chill values as low as -10. West northwest wind 5 to 10 mph.
Thursday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 2. West northwest wind around 5 mph becoming north northeast after midnight. Winds could gust as high as 10 mph.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 14.
Friday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 7.
Saturday
A chance of snow. Mostly cloudy, with a high near 20.
Saturday Night
Mostly cloudy, with a low around 7.
Sunday
Partly sunny, with a high near 23.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 12.
Monday
Mostly cloudy, with a high near 25.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portage IN
 41.57°N 87.17°W
Last Update:
9:17 pm CST Jan 27, 2026
Forecast Valid:
11pm CST Jan 27, 2026-6pm CST Feb 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation