Current conditions at
Gary Regional Airport (KGYY)
Lat: 41.61°NLon: 87.41°WElev: 584ft.
Fair
19°F
-7°C
| Humidity | 100% |
| Wind Speed | SW 5 mph |
| Barometer | 30.24 in |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 12°F (-11°C) |
| Last update | 24 Feb 12:35 am CST |
Extended Forecast for
3 Miles NW Merrillville IN
Overnight
Low: 17 °F
Mostly Cloudy
Tuesday
High: 41 °F
Breezy.
Mostly Cloudy
then Chance
Light RainTuesday Night
Low: 26 °F
Chance
Showers and
Breezy then
Partly CloudyWednesday
High: 35 °F
Sunny
Wednesday Night
Low: 25 °F
Chance Snow
Thursday
High: 38 °F
Chance Snow
then Mostly
SunnyThursday Night
Low: 26 °F
Partly Cloudy
Friday
High: 52 °F
Sunny
Friday Night
Low: 33 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 17. Calm wind becoming south around 5 mph.
Tuesday
A 30 percent chance of light rain with a slight chance of showers after 5pm. Mostly cloudy, with a high near 41. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Tuesday Night
A chance of showers or light rain before 7pm, then a chance of light rain with a slight chance of showers between 7pm and 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 26. Breezy, with a southwest wind 10 to 20 mph becoming west northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 35. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 25. West northwest wind around 5 mph becoming east northeast after midnight. Winds could gust as high as 15 mph.
Thursday
A 30 percent chance of snow before noon. Mostly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Partly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
A chance of rain and snow. Partly sunny, with a high near 33.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 22.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 34.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NW Merrillville IN
41.49°N 87.35°W
41.49°N 87.35°W
12:16 am CST Feb 24, 2026
1am CST Feb 24, 2026-6pm CST Mar 2, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
