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

81°F

27°C

Humidity 66%
Wind Speed SE 5 mph
Barometer 29.94 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 31 Jul 1:50 pm CDT
Extended Forecast for

Portage IN

  • This Afternoon

    This Afternoon: Showers likely, mainly after 5pm. Cloudy, with a high near 79. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Low around 65. South wind 10 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Low: 65 °F

    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 71. East southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    High: 71 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Low around 68. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 68 °F

    Showers then
    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly between 7am and 1pm. Mostly cloudy, with a high near 70. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 70 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers likely, mainly after 5pm. Cloudy, with a high near 79. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers and possibly a thunderstorm. Low around 65. South wind 10 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Saturday
Showers and possibly a thunderstorm. High near 71. East southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Saturday Night
Showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Low around 68. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Sunday
A 30 percent chance of showers, mainly between 7am and 1pm. Mostly cloudy, with a high near 70. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 63.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 66.
Thursday
Partly sunny, with a high near 79.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portage IN
 41.6°N 87.17°W
Last Update:
1:21 pm CDT Jul 31, 2026
Forecast Valid:
3pm CDT Jul 31, 2026-6pm CDT Aug 6, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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