National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Gary Regional Airport (KGYY)

Lat: 41.61°NLon: 87.41°WElev: 584ft.

Overcast

36°F

2°C

Humidity 65%
Wind Speed E 6 G 12 mph
Barometer 30.15 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 3 Mar 4:15 am CST
Extended Forecast for

Hammond IN

  • Overnight

    Overnight: Isolated showers. Cloudy, with a low around 33. East wind around 5 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Isolated
    Showers

  • Tuesday

    Tuesday: A slight chance of sprinkles before 7am. Cloudy, with a high near 40. East wind around 5 mph becoming calm. Winds could gust as high as 10 mph.

    High: 40 °F

    Slight Chance
    Sprinkles

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. Northeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 3pm. Mostly cloudy, with a high near 43. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 43 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after midnight. Cloudy, with a low around 41. East wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 70%.

    Low: 41 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers and possibly a thunderstorm before noon, then showers likely. High near 47. Chance of precipitation is 80%.

    High: 47 °F

    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Showers likely. Mostly cloudy, with a high near 67.

    High: 67 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Showers

Detailed Forecast

Overnight
Isolated showers. Cloudy, with a low around 33. East wind around 5 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of sprinkles before 7am. Cloudy, with a high near 40. East wind around 5 mph becoming calm. Winds could gust as high as 10 mph.
Tuesday Night
Mostly cloudy, with a low around 35. Northeast wind around 5 mph, with gusts as high as 15 mph.
Wednesday
A 30 percent chance of showers, mainly after 3pm. Mostly cloudy, with a high near 43. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Showers likely, mainly after midnight. Cloudy, with a low around 41. East wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 70%.
Thursday
Showers and possibly a thunderstorm before noon, then showers likely. High near 47. Chance of precipitation is 80%.
Thursday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 41.
Friday
Showers likely. Mostly cloudy, with a high near 67.
Friday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 55.
Saturday
A chance of showers before noon. Mostly cloudy, with a high near 63.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hammond IN
 41.63°N 87.49°W
Last Update:
5:51 am CST Mar 3, 2026
Forecast Valid:
5am CST Mar 3, 2026-6pm CDT Mar 9, 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