Severe Thunderstorms and Heavy Rain Across the Central US and Central Appalachians

Severe thunderstorms producing damaging winds, hail and possibly a few tornadoes are expected across parts of the central Plains and the Missouri Valley. Heavy rainfall and flash flooding is also expected in the area. Thunderstorms and heavy rain may also bring additional flooding impacts to the central Appalachians. High temperatures and critical fire weather conditions expected in the Southwest. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Gary Regional Airport (KGYY)

Lat: 41.61°NLon: 87.41°WElev: 584ft.

Fair

84°F

29°C

Humidity	74%
Wind Speed	SW 7 mph
Barometer	29.83 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	92°F (33°C)
Last update	17 Jun 9:45 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles WNW Merrillville IN

Today
High: 88 °F
Mostly Sunny
then Slight
Chance
T-storms
Tonight
Low: 69 °F
Chance
T-storms
Wednesday
High: 83 °F
Showers
Likely then
T-storms
Wednesday Night
Low: 62 °F
Chance
T-storms then
Chance
Showers
Juneteenth
High: 81 °F
Sunny
Thursday Night
Low: 65 °F
Mostly Clear
Friday
High: 86 °F
Mostly Sunny
Friday Night
Low: 71 °F
Partly Cloudy
Saturday
High: 91 °F
Sunny

Detailed Forecast

Today

A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 88. Southwest wind around 10 mph, with gusts as high as 15 mph.

Tonight

A 50 percent chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 69. South southwest wind 5 to 10 mph.

Wednesday

Showers and possibly a thunderstorm. High near 83. South southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 62. Southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.

Juneteenth

Sunny, with a high near 81. West northwest wind 5 to 10 mph.

Thursday Night

Mostly clear, with a low around 65.

Friday

Mostly sunny, with a high near 86.

Friday Night

Partly cloudy, with a low around 71.

Saturday

Sunny, with a high near 91.

Saturday Night

Mostly clear, with a low around 74.