Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy rain and severe weather possible from the northern/central Plains to the Upper Midwest

Heavy rainfall and severe thunderstorms are expected across portions of the northern and central Plains, pushing eastward into the Upper Midwest by Wednesday. These severe thunderstorms may be capable of producing large hail and damaging winds, and possibly some tornadoes. Read More >

Current conditions at

Gary Regional Airport (KGYY)

Lat: 41.61°NLon: 87.41°WElev: 584ft.

Partly Cloudy

18°C

64°F

Humidity 56%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 9°C (48°F)
Visibility 24 km
Last update 27 Jun 8:45 pm CDT
Extended Forecast for

Merrillville IN

  • Tonight

    Tonight: Mostly clear, with a low around 13. South wind 10 to 15 km/h.

    Mostly Clear

    Low: 13 °C

  • Wednesday

    Wednesday: Increasing clouds, with a high near 28. South wind 20 to 25 km/h increasing to 25 to 30 km/h in the morning. Winds could gust as high as 50 km/h.

    Increasing
    Clouds

    High: 28 °C

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely, mainly after 1am.  Mostly cloudy, with a low around 21. South wind 25 to 30 km/h, with gusts as high as 45 km/h.  Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

    T-storms
    Likely

    Low: 21 °C

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 29. Southwest wind around 25 km/h, with gusts as high as 40 km/h.

    Chance
    T-storms

    High: 29 °C

  • Thursday
    Night

    Thursday Night: Showers and thunderstorms likely.  Mostly cloudy, with a low around 21. South wind 10 to 15 km/h, with gusts as high as 25 km/h.  Chance of precipitation is 70%.

    T-storms
    Likely

    Low: 21 °C

  • Friday

    Friday: Showers and thunderstorms likely.  Cloudy, with a high near 27. Chance of precipitation is 70%.

    T-storms
    Likely

    High: 27 °C

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 17.

    Mostly Cloudy

    Low: 17 °C

  • Saturday

    Saturday: Mostly sunny, with a high near 27.

    Mostly Sunny

    High: 27 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 17.

    Partly Cloudy

    Low: 17 °C

Detailed Forecast

Tonight
Mostly clear, with a low around 13. South wind 10 to 15 km/h.
Wednesday
Increasing clouds, with a high near 28. South wind 20 to 25 km/h increasing to 25 to 30 km/h in the morning. Winds could gust as high as 50 km/h.
Wednesday Night
Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 21. South wind 25 to 30 km/h, with gusts as high as 45 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 29. Southwest wind around 25 km/h, with gusts as high as 40 km/h.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 21. South wind 10 to 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 70%.
Friday
Showers and thunderstorms likely. Cloudy, with a high near 27. Chance of precipitation is 70%.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 27.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 17.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 28.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 18.
Independence Day
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 27.
Click Map For Forecast
Point Forecast:
Merrillville IN
 41.47°N 87.33°W
8:18 pm CDT Jun 27, 2017
9pm CDT Jun 27, 2017-6pm CDT Jul 4, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database