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

23°C

73°F

Humidity 89%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 21°C (70°F)
Visibility 16 km
Last update 3 Jul 6:45 am CDT
Extended Forecast for

Hammond IN

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 32. West northwest wind 10 to 15 km/h becoming east northeast in the afternoon. Winds could gust as high as 25 km/h.

    High: 32 °C

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 22. East southeast wind 5 to 10 km/h becoming south after midnight.

    Low: 22 °C

    Slight Chance
    T-storms then
    Mostly Clear

  • Independence Day

    Independence Day: Mostly sunny, with a high near 34. Heat index values as high as 37. South wind 10 to 15 km/h.

    High: 34 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. South wind around 10 km/h, with gusts as high as 20 km/h.

    Low: 24 °C

    Partly Cloudy

  • Saturday

    Saturday: Sunny and hot, with a high near 36. South southwest wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h.

    High: 36 °C

    Hot

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 24.

    Low: 24 °C

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms, mainly after 10am. Mostly sunny, with a high near 31.

    High: 31 °C

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 21.

    Low: 21 °C

    Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 26.

    High: 26 °C

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 32. West northwest wind 10 to 15 km/h becoming east northeast in the afternoon. Winds could gust as high as 25 km/h.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 22. East southeast wind 5 to 10 km/h becoming south after midnight.
Independence Day
Mostly sunny, with a high near 34. Heat index values as high as 37. South wind 10 to 15 km/h.
Friday Night
Partly cloudy, with a low around 24. South wind around 10 km/h, with gusts as high as 20 km/h.
Saturday
Sunny and hot, with a high near 36. South southwest wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h.
Saturday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 24.
Sunday
A 50 percent chance of showers and thunderstorms, mainly after 10am. Mostly sunny, with a high near 31.
Sunday Night
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 21.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 27.
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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:
4:26 am CDT Jul 3, 2025
Forecast Valid:
7am CDT Jul 3, 2025-6pm CDT Jul 9, 2025
 
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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