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

41°F

5°C

Humidity 70%
Wind Speed SW 14 G 32 mph
Barometer 29.63 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 13 Jan 9:50 am CST
Extended Forecast for

Portage IN

  • Today

    Today: Partly sunny, with a high near 48. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 48 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: A slight chance of rain and snow showers before 3am, then scattered flurries between 3am and 4am, then scattered snow showers after 4am. Mostly cloudy, with a low around 28. Blustery, with a west southwest wind 10 to 20 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

    Low: 28 °F

    Mostly Cloudy
    then
    Scattered
    Rain/Snow and
    Blustery

  • Wednesday

    Wednesday: Periods of snow showers. Patchy blowing snow after 9am. Temperature falling to around 24 by 4pm. Windy, with a north northwest wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F⇓

    Snow Showers
    and Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Periods of snow showers. Patchy blowing snow before 2am. Low around 19. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 19 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Thursday

    Thursday: A 30 percent chance of snow showers before noon. Mostly sunny, with a high near 25. Northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 25 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.

    Low: 21 °F

    Chance Snow
    then Snow
    Likely

  • Friday

    Friday: Snow likely before noon, then snow showers likely after noon. Cloudy, with a high near 35. Chance of precipitation is 70%.

    High: 35 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers likely, mainly after noon. Mostly cloudy, with a high near 20.

    High: 20 °F

    Snow Showers
    Likely

Detailed Forecast

Today
Partly sunny, with a high near 48. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
A slight chance of rain and snow showers before 3am, then scattered flurries between 3am and 4am, then scattered snow showers after 4am. Mostly cloudy, with a low around 28. Blustery, with a west southwest wind 10 to 20 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 40%.
Wednesday
Periods of snow showers. Patchy blowing snow after 9am. Temperature falling to around 24 by 4pm. Windy, with a north northwest wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Periods of snow showers. Patchy blowing snow before 2am. Low around 19. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday
A 30 percent chance of snow showers before noon. Mostly sunny, with a high near 25. Northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 21. Chance of precipitation is 70%.
Friday
Snow likely before noon, then snow showers likely after noon. Cloudy, with a high near 35. Chance of precipitation is 70%.
Friday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 17.
Saturday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 20.
Saturday Night
A chance of snow showers before midnight. Mostly cloudy, with a low around 10.
Sunday
Mostly cloudy, with a high near 19.
Sunday Night
Mostly cloudy, with a low around 8.
M.L.King Day
Partly sunny, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portage IN
 41.6°N 87.17°W
Last Update:
6:36 am CST Jan 13, 2026
Forecast Valid:
10am CST Jan 13, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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