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Excessive Heat Spreads East; Many Areas with Heavy Rain Threats

Hot and muggy conditions are forecast to continue across the Midwest and Northeast, while spreading eastward. A frontal boundary bringing very heavy rains to the Upper Midwest will sag southward bringing cooler temperatures to areas to the north, including the city of Chicago. Heavy rains will also be possible along the Texas Gulf Coast from a tropical disturbance. Read More >

Current conditions at

Gary Regional Airport (KGYY)

Lat: 41.61°NLon: 87.41°WElev: 584ft.

Clear

27°C

81°F

Humidity 79%
Wind Speed SW 17 km/h
Barometer 29.98 in
Dewpoint 23°C (73°F)
Visibility 16 km
Heat Index30°C (86°F)
Last update 18 Jun 5:45 am CDT
Extended Forecast for

Merrillville IN

Heat Advisory until June 18, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until June 18, 07:00pm

    NOW until
    7:00pm Mon

    Heat Advisory

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 34. Heat index values as high as 38. West southwest wind 15 to 25 km/h, with gusts as high as 35 km/h.

    Sunny then
    Slight Chance
    T-storms

    High: 34 °C

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly between 1am and 4am.  Mostly cloudy, with a low around 19. West wind 10 to 15 km/h becoming north northeast after midnight.  Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.

    T-storms
    Likely

    Low: 19 °C

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 28. North wind around 10 km/h.

    Chance
    T-storms

    High: 28 °C

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms likely, mainly before 1am.  Mostly cloudy, with a low around 18. North northeast wind 5 to 10 km/h.  Chance of precipitation is 70%.

    T-storms
    Likely

    Low: 18 °C

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 26. North wind 10 to 15 km/h.

    Chance
    T-storms

    High: 26 °C

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 16.

    Mostly Cloudy

    Low: 16 °C

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 27.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 27 °C

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 17.

    Chance
    T-storms

    Low: 17 °C

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 34. Heat index values as high as 38. West southwest wind 15 to 25 km/h, with gusts as high as 35 km/h.
Tonight
Showers and thunderstorms likely, mainly between 1am and 4am. Mostly cloudy, with a low around 19. West wind 10 to 15 km/h becoming north northeast after midnight. Chance of precipitation is 60%. New rainfall amounts between 5 and 7.5 mm possible.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 28. North wind around 10 km/h.
Tuesday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 18. North northeast wind 5 to 10 km/h. Chance of precipitation is 70%.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 26. North wind 10 to 15 km/h.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 27.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 17.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 26.
Friday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 18.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 27.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 28.
Click Map For Forecast
Point Forecast:
Merrillville IN
 41.47°N 87.33°W
5:17 am CDT Jun 18, 2018
6am CDT Jun 18, 2018-6pm CDT Jun 24, 2018
 
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