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.

Overcast

21°F

-6°C

Humidity 100%
Wind Speed NW 15 mph
Barometer 30.37 in
Dewpoint 21°F (-6°C)
Visibility 9.00 mi
Wind Chill7°F (-14°C)
Last update 31 Jan 9:45 am CST
Extended Forecast for

Portage IN

Winter Weather Advisory until January 31, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 31, 12:00pm

    NOW until 12:00pm Sat

    Winter Weather Advisory

  • Today

    High: 24 °F

    Snow Showers

  • Tonight

    Tonight: Snow showers, mainly before midnight. Low around 11. North wind around 5 mph becoming south southwest after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Snow Showers
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 25. South wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 25 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 15. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 15 °F

    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 29. South southwest wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.

    High: 29 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow. Mostly cloudy, with a high near 28.

    High: 28 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow showers. High near 24. North wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow showers, mainly before midnight. Low around 11. North wind around 5 mph becoming south southwest after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Partly sunny, with a high near 25. South wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 15. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 29. South southwest wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Partly sunny, with a high near 24.
Wednesday Night
Partly cloudy, with a low around 8.
Thursday
Partly sunny, with a high near 27.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 20.
Friday
A chance of snow. Mostly cloudy, with a high near 33.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portage IN
 41.57°N 87.17°W
Last Update:
9:35 am CST Jan 31, 2026
Forecast Valid:
11am CST Jan 31, 2026-6pm CST Feb 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