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.

Unknown Precip

37°F

3°C

Humidity 100%
Wind Speed S 18 G 29 mph
Barometer 29.41 in
Dewpoint 37°F (3°C)
Visibility 8.00 mi
Wind Chill27°F (-3°C)
Last update 9 Dec 10:15 pm CST
Extended Forecast for

Gary IN

  • Tonight

    Tonight: Rain, mainly before 1am. Steady temperature around 37. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain and snow likely before 8am, then snow. Temperature falling to around 29 by 4pm. Breezy, with a north northwest wind 20 to 25 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 36 °F⇓

    Breezy.
    Rain/Snow
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 18. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 25. West northwest wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 25 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Cloudy, with a low around 22. South southwest wind around 5 mph becoming southeast after midnight. Winds could gust as high as 10 mph.

    Low: 22 °F

    Chance Snow

  • Friday

    Friday: A 50 percent chance of snow. Mostly cloudy, with a high near 30.

    High: 30 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Snow likely, mainly after noon. Mostly cloudy, with a high near 16.

    High: 16 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A chance of snow before midnight. Mostly cloudy, with a low around 2.

    Low: 2 °F

    Chance Snow
    then Partly
    Cloudy

Detailed Forecast

Tonight
Rain, mainly before 1am. Steady temperature around 37. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain and snow likely before 8am, then snow. Temperature falling to around 29 by 4pm. Breezy, with a north northwest wind 20 to 25 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 30 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 18. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 25. West northwest wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
A 50 percent chance of snow. Cloudy, with a low around 22. South southwest wind around 5 mph becoming southeast after midnight. Winds could gust as high as 10 mph.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 30.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 12.
Saturday
Snow likely, mainly after noon. Mostly cloudy, with a high near 16.
Saturday Night
A chance of snow before midnight. Mostly cloudy, with a low around 2.
Sunday
Mostly sunny, with a high near 11.
Sunday Night
Mostly cloudy, with a low around 4.
Monday
Mostly cloudy, with a high near 23.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Partly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gary IN
 41.58°N 87.35°W
Last Update:
8:16 pm CST Dec 9, 2025
Forecast Valid:
10pm CST Dec 9, 2025-6pm CST Dec 16, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation