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

37°F

3°C

Humidity 75%
Wind Speed SE 5 mph
Barometer 30.14 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 3 Mar 8:50 am CST
Extended Forecast for

Portage IN

  • Today

    Today: Cloudy, with a high near 39. Southeast wind around 5 mph becoming north in the afternoon.

    High: 39 °F

    Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. North northeast wind around 5 mph, with gusts as high as 10 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 3pm. Mostly cloudy, with a high near 45. East wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 45 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after midnight. Cloudy, with a low around 42. East wind around 5 mph. Chance of precipitation is 70%.

    Low: 42 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers and possibly a thunderstorm before noon, then showers likely. High near 52. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 80%.

    High: 52 °F

    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.

    High: 68 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    T-storms then
    Showers

  • Saturday

    Saturday: A chance of showers before noon. Mostly cloudy, with a high near 64.

    High: 64 °F

    Chance
    Showers then
    Partly Sunny

Detailed Forecast

Today
Cloudy, with a high near 39. Southeast wind around 5 mph becoming north in the afternoon.
Tonight
Mostly cloudy, with a low around 34. North northeast wind around 5 mph, with gusts as high as 10 mph.
Wednesday
A 30 percent chance of showers, mainly after 3pm. Mostly cloudy, with a high near 45. East wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Showers likely, mainly after midnight. Cloudy, with a low around 42. East wind around 5 mph. Chance of precipitation is 70%.
Thursday
Showers and possibly a thunderstorm before noon, then showers likely. High near 52. East wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 80%.
Thursday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 42.
Friday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 55.
Saturday
A chance of showers before noon. Mostly cloudy, with a high near 64.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Mostly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portage IN
 41.6°N 87.17°W
Last Update:
6:17 am CST Mar 3, 2026
Forecast Valid:
9am 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