NWS Forecast for: Merrillville IN
Issued by: National Weather Service Chicago, IL
Last Update: 9:17 pm CST Feb 17, 2018
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  • Tonight

    Tonight: Mostly cloudy early, then gradual clearing, with a low around 20. West wind 5 to 10 mph.

    Gradual
    Clearing


    Low: 20 °F

  • Sunday

    Sunday: Patchy dense freezing fog between 7am and 10am. Sunny, with a high near 43. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    Patchy Dense
    Freezing Fog
    then Mostly
    Sunny

    High: 43 °F

  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm after 1am.  Increasing clouds, with a low around 37. South wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Partly Cloudy
    then Showers
    Likely

    Low: 37 °F

  • Washington's
    Birthday

    Washington's Birthday: Showers and possibly a thunderstorm.  High near 61. South wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%.

    Showers



    High: 61 °F

  • Monday
    Night

    Monday Night: Showers and possibly a thunderstorm.  Low around 55. South southwest wind around 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%.

    Showers



    Low: 55 °F

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm.  High near 61. Chance of precipitation is 90%.

    Showers



    High: 61 °F

  • Tuesday
    Night

    Tuesday Night: Rain before 3am, then freezing rain likely. Some thunder is also possible.  Low around 30. Chance of precipitation is 90%.

    Showers then
    Rain/Freezing
    Rain

    Low: 30 °F

  • Wednesday

    Wednesday: Freezing rain likely before 7am.  Mostly cloudy, with a high near 36.

    Freezing Rain
    Likely then
    Mostly Cloudy

    High: 36 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of snow after 7pm.  Mostly cloudy, with a low around 25.

    Slight Chance
    Snow


    Low: 25 °F



  • Tonight: Mostly cloudy early, then gradual clearing, with a low around 20. West wind 5 to 10 mph.

    Sunday: Patchy dense freezing fog between 7am and 10am. Sunny, with a high near 43. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    Sunday Night: Showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 37. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Washington's Birthday: Showers and possibly a thunderstorm. High near 61. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Monday Night: Showers and possibly a thunderstorm. Low around 55. South southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    Tuesday: Showers and possibly a thunderstorm. High near 61. Chance of precipitation is 90%.

    Tuesday Night: Rain before 3am, then freezing rain likely. Some thunder is also possible. Low around 30. Chance of precipitation is 90%.

    Wednesday: Freezing rain likely before 7am. Mostly cloudy, with a high near 36.

    Wednesday Night: A slight chance of snow after 7pm. Mostly cloudy, with a low around 25.

    Thursday: A slight chance of snow before 7am. Mostly sunny, with a high near 40.

    Thursday Night: Mostly cloudy, with a low around 29.

    Friday: Rain and snow likely. Cloudy, with a high near 43.

    Friday Night: Rain and snow likely. Mostly cloudy, with a low around 34.

    Saturday: Rain and snow likely. Mostly cloudy, with a high near 45.



    Merrillville IN
     41.47°N 87.33°W

    Visit your local NWS office at: http://www.crh.noaa.gov/lot