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 Rain Fog/Mist

41°F

5°C

Humidity 100%
Wind Speed Calm
Barometer 29.58 in
Dewpoint 41°F (5°C)
Visibility 4.00 mi
Last update 11 Mar 4:15 am CDT
Extended Forecast for

Hammond IN

  • Overnight

    Overnight: Rain and possibly a thunderstorm. Patchy fog. Steady temperature around 45. West northwest wind around 15 mph. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain before 3pm, then a chance of rain and snow. Some thunder is also possible. Patchy fog before 10am. Temperature falling to around 36 by 5pm. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 42 °F⇓

    Rain and
    Patchy Fog
    then
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Cloudy during the early evening, then gradual clearing, with a low around 30. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 30 °F

    Decreasing
    Clouds and
    Blustery then
    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 46. West wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 46 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Cloudy, with a low around 39. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph.

    Low: 39 °F

    Chance
    Showers and
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 49. Windy.

    High: 49 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow. Cloudy, with a high near 42.

    High: 42 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow. Cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Rain and possibly a thunderstorm. Patchy fog. Steady temperature around 45. West northwest wind around 15 mph. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain before 3pm, then a chance of rain and snow. Some thunder is also possible. Patchy fog before 10am. Temperature falling to around 36 by 5pm. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Cloudy during the early evening, then gradual clearing, with a low around 30. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Thursday
Increasing clouds, with a high near 46. West wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A 50 percent chance of showers. Cloudy, with a low around 39. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph.
Friday
Mostly sunny, with a high near 49. Windy.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
A chance of snow. Cloudy, with a high near 42.
Saturday Night
A chance of rain and snow. Cloudy, with a low around 35.
Sunday
Rain. Mostly cloudy, with a high near 49.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 20. Blustery.
Monday
Mostly cloudy, with a high near 28.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hammond IN
 41.61°N 87.49°W
Last Update:
4:11 am CDT Mar 11, 2026
Forecast Valid:
5am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation