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.

Mostly Cloudy

36°F

2°C

Humidity 56%
Wind Speed N 15 G 22 mph
Barometer 30.11 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 14 Mar 1:15 am CDT
Extended Forecast for

Portage IN

  • Overnight

    Overnight: Partly cloudy, with a low around 31. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of snow showers between 11am and 3pm. Mostly cloudy, with a high near 42. North northeast wind 5 to 10 mph becoming southeast in the morning. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 10pm. Cloudy, with a low around 38. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 38 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 65. Windy, with a south wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 60%.

    High: 65 °F

    Chance
    Showers and
    Breezy then
    Showers
    Likely and
    Windy

  • Sunday Night

    Sunday Night: Rain showers before 1am, then rain and snow showers between 1am and 4am, then snow showers after 4am. Some thunder is also possible. Low around 24. Breezy, with a south wind 20 to 25 mph becoming northwest after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 100%.

    Low: 24 °F

    Showers and
    Breezy then
    Rain/Snow and
    Blustery

  • Monday

    Monday: Snow showers, mainly before 1pm. Patchy blowing snow. High near 29. Blustery. Chance of precipitation is 80%.

    High: 29 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 14. Blustery.

    Low: 14 °F

    Chance Snow
    Showers and
    Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 31. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
A slight chance of snow showers between 11am and 3pm. Mostly cloudy, with a high near 42. North northeast wind 5 to 10 mph becoming southeast in the morning. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of showers after 10pm. Cloudy, with a low around 38. Southeast wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 65. Windy, with a south wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 60%.
Sunday Night
Rain showers before 1am, then rain and snow showers between 1am and 4am, then snow showers after 4am. Some thunder is also possible. Low around 24. Breezy, with a south wind 20 to 25 mph becoming northwest after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 100%.
Monday
Snow showers, mainly before 1pm. Patchy blowing snow. High near 29. Blustery. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 14. Blustery.
Tuesday
Mostly sunny, with a high near 25.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 20.
Wednesday
Mostly cloudy, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 52.
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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:
1:25 am CDT Mar 14, 2026
Forecast Valid:
1am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation