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

30°F

-1°C

Humidity 100%
Wind Speed W 8 mph
Barometer 29.93 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 6 Dec 8:50 am CST
Extended Forecast for

Portage IN

  • Today

    Today: A slight chance of flurries after noon. Cloudy, with a high near 30. West wind 5 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 30 °F

    Slight Chance
    Flurries

  • Tonight

    Tonight: Snow after midnight. Low around 25. Southeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Cloudy then
    Snow

  • Sunday

    Sunday: Snow likely before 11am, then rain and snow likely between 11am and noon, then a chance of snow after noon. Mostly cloudy, with a high near 34. Southeast wind 5 to 15 mph becoming north in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Sunday Night

    Sunday Night: A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 13. North wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph.

    Low: 13 °F

    Chance Snow
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 23. East wind around 5 mph becoming south in the afternoon. Winds could gust as high as 10 mph.

    High: 23 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 38.

    High: 38 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 34.

    Low: 34 °F

    Rain

  • Wednesday

    Wednesday: Rain likely before noon, then a chance of snow. Mostly cloudy, with a high near 36.

    High: 36 °F

    Rain Likely
    then Chance
    Snow

Detailed Forecast

Today
A slight chance of flurries after noon. Cloudy, with a high near 30. West wind 5 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 15 mph.
Tonight
Snow after midnight. Low around 25. Southeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow likely before 11am, then rain and snow likely between 11am and noon, then a chance of snow after noon. Mostly cloudy, with a high near 34. Southeast wind 5 to 15 mph becoming north in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 13. North wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 23. East wind around 5 mph becoming south in the afternoon. Winds could gust as high as 10 mph.
Monday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 14.
Tuesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 38.
Tuesday Night
Rain. Cloudy, with a low around 34.
Wednesday
Rain likely before noon, then a chance of snow. Mostly cloudy, with a high near 36.
Wednesday Night
A chance of snow before midnight. Mostly cloudy, with a low around 20.
Thursday
A chance of snow. Mostly cloudy, with a high near 27.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portage IN
 41.6°N 87.17°W
Last Update:
9:06 am CST Dec 6, 2025
Forecast Valid:
9am CST Dec 6, 2025-6pm CST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation