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.

Overcast and Breezy

34°F

1°C

Humidity 100%
Wind Speed N 23 G 31 mph
Barometer 30.18 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 23 Mar 1:55 am CDT
Extended Forecast for

Portage IN

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 33. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 33 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 36. North wind around 15 mph, with gusts as high as 25 mph.

    High: 36 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 30. Northeast wind 5 to 10 mph becoming light and variable after midnight.

    Low: 30 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 51. South wind 5 to 10 mph.

    High: 51 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. South southeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers before 1am. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 33. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 36. North wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Increasing clouds, with a low around 30. Northeast wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
Partly sunny, with a high near 51. South wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 37. South southeast wind around 5 mph, with gusts as high as 15 mph.
Wednesday
Partly sunny, with a high near 65.
Wednesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 51.
Thursday
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 68.
Thursday Night
A chance of showers before 1am. Mostly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portage IN
 41.57°N 87.17°W
Last Update:
1:31 am CDT Mar 23, 2026
Forecast Valid:
2am CDT Mar 23, 2026-6pm CDT Mar 29, 2026
 
Forecast Discussion
 
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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