Current conditions at

Gary Regional Airport (KGYY)

Lat: 41.61°NLon: 87.41°WElev: 584ft.

Thunderstorm Rain Fog/Mist

64°F

18°C

Humidity 100%
Wind Speed N 2 G 16 mph
Barometer 29.95 in
Dewpoint 64°F (18°C)
Visibility 5.00 mi
Last update 24 Jun 9:50 pm CDT
Extended Forecast for

3 Miles WNW Merrillville IN

Severe T-storm Watch June 24, 09:55pm until June 24, 10:00pm
Flood Advisory until June 24, 11:00pm
Flash Flood Warning June 24, 09:55pm until June 24, 11:45pm
Click here for hazard details and duration
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Flash Flood Warning
  •  
    Severe T-storm Watch June 24, 09:55pm until June 24, 10:00pm
    Flood Advisory until June 24, 11:00pm
    Flash Flood Warning June 24, 09:55pm until June 24, 11:45pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 62 °F

    Severe
    Thunderstorms
    then Chance
    T-storms

  • Thursday

    Thursday: Mostly sunny, with a high near 78. West wind 5 to 10 mph.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 59. North northwest wind around 5 mph becoming northeast in the evening.

    Low: 59 °F

    Mostly Cloudy

  • Friday

    Friday: A 50 percent chance of showers, mainly after 1pm.  Mostly cloudy, with a high near 73. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 73 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before 1am.  Mostly cloudy, with a low around 60. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 60 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 65.

    Low: 65 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 86.

    High: 86 °F

    Partly Sunny

Detailed Forecast

Tonight
Showers and thunderstorms, mainly before midnight. Some of the storms could be severe. Low around 62. West southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Mostly sunny, with a high near 78. West wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 59. North northwest wind around 5 mph becoming northeast in the evening.
Friday
A 50 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 73. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 60. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
Partly sunny, with a high near 78.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 65.
Sunday
Partly sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 72.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
Sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Merrillville IN
 41.5°N 87.38°W
9:16 pm CDT Jun 24, 2026
9pm CDT Jun 24, 2026-6pm CDT Jul 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

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