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

61°F

16°C

Humidity 48%
Wind Speed Vrbl 5 mph
Barometer 30.04 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 9 Nov 3:50 pm CST
Extended Forecast for

Portage IN

  • Tonight

    Tonight: Mostly clear, with a low around 46. South southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. West northwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 10 mph.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: A 40 percent chance of rain after noon. Mostly cloudy, with a high near 55. Light and variable wind becoming north northeast 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 55 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 44. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    Low: 44 °F

    Rain Likely

  • Thursday

    Thursday: Rain. High near 47. Breezy. Chance of precipitation is 90%.

    High: 47 °F

    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Rain. Low around 36. Chance of precipitation is 80%.

    Low: 36 °F

    Rain

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 42.

    High: 42 °F

    Rain Likely

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 46. South southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 56. West northwest wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 10 mph.
Tuesday Night
Partly cloudy, with a low around 40. Calm wind.
Veterans Day
A 40 percent chance of rain after noon. Mostly cloudy, with a high near 55. Light and variable wind becoming north northeast 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 44. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Thursday
Rain. High near 47. Breezy. Chance of precipitation is 90%.
Thursday Night
Rain. Low around 36. Chance of precipitation is 80%.
Friday
Rain likely. Mostly cloudy, with a high near 42.
Friday Night
A chance of rain. Mostly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portage IN
 41.6°N 87.17°W
Last Update:
2:46 pm CST Nov 9, 2026
Forecast Valid:
4pm CST Nov 9, 2026-6pm CST Nov 16, 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