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.

Fair

68°F

20°C

Humidity 73%
Wind Speed SW 20 G 28 mph
Barometer 29.79 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 31 Mar 2:15 am CDT
Extended Forecast for

Hammond IN

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly after 3am. Cloudy, with a steady temperature around 65. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 65 °F

    Chance
    T-storms and
    Breezy

  • Tuesday

    Tuesday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 73. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 73 °F

    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms before 4am, then showers likely. Low around 37. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 37 °F

    Showers

  • Wednesday

    Wednesday: Showers likely. Cloudy, with a high near 43. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 43 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 42. Northeast wind around 15 mph becoming southeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.

    Low: 42 °F

    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 72. Breezy. Chance of precipitation is 90%.

    High: 72 °F

    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 51. Chance of precipitation is 80%.

    Low: 51 °F

    Showers

  • Friday

    Friday: A chance of showers after 1pm. Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly after 3am. Cloudy, with a steady temperature around 65. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 73. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers and thunderstorms before 4am, then showers likely. Low around 37. North northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
Showers likely. Cloudy, with a high near 43. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 42. Northeast wind around 15 mph becoming southeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Thursday
Showers and possibly a thunderstorm. High near 72. Breezy. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 51. Chance of precipitation is 80%.
Friday
A chance of showers after 1pm. Partly sunny, with a high near 60.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 50.
Saturday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 67.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 39.
Sunday
Mostly cloudy, with a high near 48.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 50.
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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:
1:21 am CDT Mar 31, 2026
Forecast Valid:
2am CDT Mar 31, 2026-6pm CDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation