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.

Fog/Mist

39°F

4°C

Humidity 100%
Wind Speed NE 20 mph
Barometer 30.14 in
Dewpoint 39°F (4°C)
Visibility 3.00 mi
Wind Chill29°F (-2°C)
Last update 25 Dec 7:50 am CST
Extended Forecast for

Portage IN

  • Christmas Day

    Christmas Day: Patchy drizzle before 9am. Partly sunny, with a high near 44. Northeast wind around 10 mph, with gusts as high as 15 mph.

    High: 44 °F

    Patchy
    Drizzle then
    Partly Sunny

  • Tonight

    Tonight: Showers likely after midnight. Cloudy, with a low around 37. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday

    Friday: Showers likely before noon. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 51. South southeast wind 5 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Showers
    Likely and
    Patchy Fog
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Cloudy, with a low around 38. North northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.

    Low: 38 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 46. Southeast wind 5 to 10 mph.

    High: 46 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after midnight. Cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after noon. Cloudy, with a high near 52. Chance of precipitation is 70%.

    High: 52 °F

    Chance Rain
    then Rain
    Likely

  • Sunday Night

    Sunday Night: A chance of rain before midnight. Mostly cloudy, with a low around 21. Blustery.

    Low: 21 °F

    Chance Rain
    then Mostly
    Cloudy and
    Blustery

  • Monday

    Monday: A chance of snow after noon. Partly sunny, with a high near 24. Blustery.

    High: 24 °F

    Blustery.
    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Christmas Day
Patchy drizzle before 9am. Partly sunny, with a high near 44. Northeast wind around 10 mph, with gusts as high as 15 mph.
Tonight
Showers likely after midnight. Cloudy, with a low around 37. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely before noon. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 51. South southeast wind 5 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Cloudy, with a low around 38. North northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.
Saturday
Mostly cloudy, with a high near 46. Southeast wind 5 to 10 mph.
Saturday Night
A 20 percent chance of rain after midnight. Cloudy, with a low around 44.
Sunday
Rain likely, mainly after noon. Cloudy, with a high near 52. Chance of precipitation is 70%.
Sunday Night
A chance of rain before midnight. Mostly cloudy, with a low around 21. Blustery.
Monday
A chance of snow after noon. Partly sunny, with a high near 24. Blustery.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Mostly cloudy, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portage IN
 41.57°N 87.17°W
Last Update:
5:56 am CST Dec 25, 2025
Forecast Valid:
8am CST Dec 25, 2025-6pm CST Dec 31, 2025
 
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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