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.

Light Snow Fog/Mist

19°F

-7°C

Humidity 100%
Wind Speed SW 10 mph
Barometer 29.91 in
Dewpoint 19°F (-7°C)
Visibility 0.75 mi
Wind Chill8°F (-13°C)
Last update 18 Jan 7:50 pm CST
Extended Forecast for

Gary IN

Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Snow before midnight, then snow showers likely, mainly between midnight and 3am. Low around 4. Wind chill values as low as -13. Blustery, with a southwest wind 10 to 15 mph becoming west northwest 20 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of around an inch possible.

    Low: 4 °F

    Snow then
    Snow Showers
    Likely and
    Blustery

  • M.L.King Day

    M.L.King Day: Isolated snow showers before 9am. Mostly sunny and cold, with a high near 9. Wind chill values as low as -19. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

    High: 9 °F

    Isolated Snow
    Showers and
    Blustery

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 5. Wind chill values as low as -10. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 5 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 21. Wind chill values as low as -7. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 21 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 15. South wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 19.

    High: 19 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow before midnight, then snow showers likely, mainly between midnight and 3am. Low around 4. Wind chill values as low as -13. Blustery, with a southwest wind 10 to 15 mph becoming west northwest 20 to 25 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of around an inch possible.
M.L.King Day
Isolated snow showers before 9am. Mostly sunny and cold, with a high near 9. Wind chill values as low as -19. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 5. Wind chill values as low as -10. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 21. Wind chill values as low as -7. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 15. South wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 32.
Wednesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 13.
Thursday
Partly sunny, with a high near 19.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
Partly sunny, with a high near 21.
Friday Night
A chance of snow. Mostly cloudy, with a low around 7.
Saturday
A chance of snow. Mostly cloudy, with a high near 14.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 1.
Sunday
A chance of snow. Partly sunny, with a high near 11.
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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:
4:01 pm CST Jan 18, 2026
Forecast Valid:
8pm CST Jan 18, 2026-6pm CST Jan 25, 2026
 
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