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.

Partly Cloudy

66°F

19°C

Humidity 56%
Wind Speed S 9 mph
Barometer 30.11 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 28 Oct 9:50 pm CDT
Extended Forecast for

Portage IN

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms between 10am and 4pm. Partly sunny, with a high near 67. South southwest wind 10 to 15 mph becoming west northwest in the afternoon. Chance of precipitation is 50%.

    High: 67 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45. North wind around 5 mph, with gusts as high as 10 mph.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 60. East northeast wind around 5 mph.

    High: 60 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 51. East southeast wind around 5 mph, with gusts as high as 10 mph.

    Low: 51 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 61.

    High: 61 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 66.

    High: 66 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 59. South wind around 10 mph, with gusts as high as 20 mph.
Thursday
A chance of showers and thunderstorms between 10am and 4pm. Partly sunny, with a high near 67. South southwest wind 10 to 15 mph becoming west northwest in the afternoon. Chance of precipitation is 50%.
Thursday Night
Mostly clear, with a low around 45. North wind around 5 mph, with gusts as high as 10 mph.
Friday
Mostly sunny, with a high near 60. East northeast wind around 5 mph.
Friday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 51. East southeast wind around 5 mph, with gusts as high as 10 mph.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 61.
Saturday Night
A 20 percent chance of showers before 1am. Cloudy, with a low around 50.
Sunday
Mostly cloudy, with a high near 66.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
Partly sunny, with a high near 68.
Monday Night
A chance of showers. Mostly cloudy, with a low around 54.
Tuesday
A chance of showers. Partly sunny, with a high near 68.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 53.
Wednesday
Showers likely. Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portage IN
 41.6°N 87.17°W
Last Update:
9:41 pm CDT Oct 28, 2026
Forecast Valid:
10pm CDT Oct 28, 2026-6pm CST Nov 4, 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