Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

Clark Regional Airport (KJVY)

Lat: 38.37°NLon: 85.74°WElev: 476ft.

A Few Clouds

77°F

25°C

Humidity 65%
Wind Speed S 13 mph
Barometer 29.87 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 18 Oct 12:35 pm EDT
Extended Forecast for

Marengo IN

  • This Afternoon

    This Afternoon: A 10 percent chance of showers after 4pm.  Partly sunny, with a high near 82. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 82 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2am.  Low around 48. South wind 6 to 11 mph, with gusts as high as 26 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Chance
    T-storms then
    Showers

  • Sunday

    Sunday: Showers and thunderstorms likely, then showers after 8am.  High near 61. West wind 10 to 16 mph, with gusts as high as 31 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 61 °F

    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 8pm.  Mostly clear, with a low around 38. West wind 3 to 7 mph. Winds could gust as high as 20 mph.

    Low: 38 °F

    Chance
    Showers then
    Clear

  • Monday

    Monday: Sunny, with a high near 66. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after 2am.  Mostly clear, with a low around 47.

    Low: 47 °F

    Clear then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 10 percent chance of showers before 8am.  Sunny, with a high near 64.

    High: 64 °F

    Slight Chance
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

This Afternoon
A 10 percent chance of showers after 4pm. Partly sunny, with a high near 82. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2am. Low around 48. South wind 6 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and thunderstorms likely, then showers after 8am. High near 61. West wind 10 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
A 30 percent chance of showers before 8pm. Mostly clear, with a low around 38. West wind 3 to 7 mph. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 66. Calm wind becoming southwest 5 to 8 mph in the morning.
Monday Night
A 20 percent chance of showers after 2am. Mostly clear, with a low around 47.
Tuesday
A 10 percent chance of showers before 8am. Sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 41.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Marengo IN
 38.38°N 86.33°W (Elev. 623 ft)
10:12 am EDT Oct 18, 2025
1pm EDT Oct 18, 2025-6pm EDT Oct 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