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

Heavy Rain and Thunderstorms in the Plains; Tropical Moisture Brings Heavy Rain to Southern California and Southwest

Heavy rain showers and thunderstorms, some severe, will persist across the Plains and Mississippi Valley through Friday. Increasing tropical moisture from the remnants of Mario will bring showers, thunderstorms, and a flash flooding threat across much of southern California into the Desert Southwest through Friday. Read More >

Current conditions at

Gary Regional Airport (KGYY)

Lat: 41.61°NLon: 87.41°WElev: 584ft.

Fair

79°F

26°C

Humidity 61%
Wind Speed NE 8 mph
Barometer 30.04 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 17 Sep 4:50 pm CDT
Extended Forecast for

Lake Station IN

  • Tonight

    Tonight: Mostly clear, with a low around 58. Northeast wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Calm wind becoming north around 5 mph in the afternoon. Winds could gust as high as 10 mph.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. Northeast wind around 5 mph.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 82. East wind around 5 mph becoming north northeast in the afternoon. Winds could gust as high as 10 mph.

    High: 82 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 64. Northeast wind 5 to 10 mph becoming southeast after midnight.

    Low: 64 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Partly cloudy, with a low around 64.

    Low: 64 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A chance of showers after 1pm. Partly sunny, with a high near 82.

    High: 82 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.

    Low: 64 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 58. Northeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 82. Calm wind becoming north around 5 mph in the afternoon. Winds could gust as high as 10 mph.
Thursday Night
Mostly clear, with a low around 63. Northeast wind around 5 mph.
Friday
Mostly sunny, with a high near 82. East wind around 5 mph becoming north northeast in the afternoon. Winds could gust as high as 10 mph.
Friday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 64. Northeast wind 5 to 10 mph becoming southeast after midnight.
Saturday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 83.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 64.
Sunday
A chance of showers after 1pm. Partly sunny, with a high near 82.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Monday
A chance of showers. Partly sunny, with a high near 80.
Monday Night
A chance of showers. Mostly cloudy, with a low around 64.
Tuesday
A chance of showers. Partly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Mostly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Station IN
 41.58°N 87.26°W
Last Update:
4:11 pm CDT Sep 17, 2025
Forecast Valid:
5pm CDT Sep 17, 2025-6pm CDT Sep 24, 2025
 
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