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

Showers and Thunderstorms in the Southwest and Ohio Valley; Mountain Snow in the Northeast

Showers and thunderstorms, along with high-elevation snow, will begin to develop over parts of the Southwest late tonight and is expected to continue through Wednesday morning. Mountain snow over parts the Northeast will continue through Tuesday. A few strong to severe storms and heavy rainfall are possible across portions of the Lower Ohio Valley Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Gary Regional Airport (KGYY)

Lat: 41.61°NLon: 87.41°WElev: 584ft.

Unknown Precip

39°F

4°C

Humidity 100%
Wind Speed SE 7 mph
Barometer 30.05 in
Dewpoint 39°F (4°C)
Visibility 7.00 mi
Wind Chill34°F (1°C)
Last update 18 Nov 4:15 am CST
Extended Forecast for

Gary IN

  • Overnight

    Overnight: Showers. Low around 37. East southeast wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Showers

  • Tuesday

    Tuesday: Showers before 9am, then a chance of showers or drizzle between 9am and 5pm, then a chance of drizzle after 5pm. High near 41. East southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Showers then
    Chance
    Drizzle

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 37. East northeast wind around 5 mph.

    Low: 37 °F

    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 44. East wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 10 mph.

    High: 44 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Friday

    Friday: A chance of rain after noon. Mostly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: A chance of rain. Partly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Overnight
Showers. Low around 37. East southeast wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers before 9am, then a chance of showers or drizzle between 9am and 5pm, then a chance of drizzle after 5pm. High near 41. East southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Cloudy, with a low around 37. East northeast wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 44. East wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 10 mph.
Wednesday Night
Cloudy, with a low around 41. Calm wind.
Thursday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 55.
Thursday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 41.
Friday
A chance of rain after noon. Mostly sunny, with a high near 49.
Friday Night
A chance of rain. Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
Sunny, with a high near 52.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gary IN
 41.58°N 87.32°W
Last Update:
4:11 am CST Nov 18, 2025
Forecast Valid:
4am CST Nov 18, 2025-6pm CST Nov 24, 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