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.

Mostly Cloudy

57°F

14°C

Humidity 48%
Wind Speed Vrbl 6 mph
Barometer 29.79 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 5 May 12:50 pm CDT
Extended Forecast for

Portage IN

  • This Afternoon

    This Afternoon: A 30 percent chance of showers, mainly after 5pm. Mostly cloudy, with a high near 56. North wind around 5 mph.

    High: 56 °F

    Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers between 8pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 43. East wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 53. North northwest wind 5 to 10 mph.

    High: 53 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 40. North northeast wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 56. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 56 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers after 1pm. Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 1am. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers, mainly after 5pm. Mostly cloudy, with a high near 56. North wind around 5 mph.
Tonight
A 30 percent chance of showers between 8pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 43. East wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 53. North northwest wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 40. North northeast wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 56. West wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 46.
Friday
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 63.
Friday Night
A chance of showers before 1am. Mostly cloudy, with a low around 47.
Saturday
Sunny, with a high near 67.
Saturday Night
A chance of showers after 1am. Mostly cloudy, with a low around 50.
Sunday
A chance of showers. Mostly cloudy, with a high near 58.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portage IN
 41.6°N 87.17°W
Last Update:
9:51 am CDT May 5, 2026
Forecast Valid:
1pm CDT May 5, 2026-6pm CDT May 11, 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