Hazardous Weather Conditions
Current conditions at
Gary Regional Airport (KGYY)
Lat: 41.61°NLon: 87.41°WElev: 584ft.
Thunderstorm Rain Fog/Mist
64°F
18°C
| Humidity | 100% |
| Wind Speed | N 2 G 16 mph |
| Barometer | 29.95 in |
| Dewpoint | 64°F (18°C) |
| Visibility | 5.00 mi |
| Last update | 24 Jun 9:50 pm CDT |
Extended Forecast for
3 Miles WNW Merrillville IN
Severe T-storm Watch June 24, 09:55pm until June 24, 10:00pm
Flood Advisory until June 24, 11:00pm
Flash Flood Warning June 24, 09:55pm until June 24, 11:45pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 62 °F
Severe
Thunderstorms
then Chance
T-stormsThursday

High: 78 °F
Mostly Sunny
Thursday Night

Low: 59 °F
Mostly Cloudy
Friday
High: 73 °F
Slight Chance
Showers then
Chance
ShowersFriday Night

Low: 60 °F
Chance
ShowersSaturday

High: 78 °F
Partly Sunny
Saturday Night
Low: 65 °F
Slight Chance
T-storms then
Chance
ShowersSunday

High: 86 °F
Partly Sunny
Detailed Forecast
Tonight
Showers and thunderstorms, mainly before midnight. Some of the storms could be severe. Low around 62. West southwest wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Mostly sunny, with a high near 78. West wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 59. North northwest wind around 5 mph becoming northeast in the evening.
Friday
A 50 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 73. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 60. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
Partly sunny, with a high near 78.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 65.
Sunday
Partly sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 72.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
Sunny, with a high near 92.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Merrillville IN
41.5°N 87.38°W
41.5°N 87.38°W
9:16 pm CDT Jun 24, 2026
9pm CDT Jun 24, 2026-6pm CDT Jul 1, 2026



