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 >

Hazardous Weather Conditions

Current conditions at

Valparaiso Porter County Municipal Airport (KVPZ)

Lat: 41.45°NLon: 87°WElev: 768ft.

Fair

71°F

22°C

Humidity 42%
Wind Speed S 10 mph
Barometer 29.84 in (1010.2 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 17 Oct 4:56 pm CDT
Extended Forecast for

2 Miles ENE Dune Acres IN

  • Tonight

    Tonight: A slight chance of showers between 4am and 5am, then a chance of showers and thunderstorms after 5am.  Partly cloudy, with a low around 62. South wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    Low: 62 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before 10am, then showers likely and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 73. South southwest wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 73 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 54. South southwest wind 10 to 15 mph becoming west northwest after midnight.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 54 °F

    Showers

  • Sunday

    Sunday: Showers, mainly before 1pm.  High near 58. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 40 mph.  Chance of precipitation is 80%.

    High: 58 °F

    Showers and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: A 50 percent chance of showers.  Partly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers after 1pm.  Mostly sunny, with a high near 54. Breezy.

    High: 54 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers before 1am.  Mostly cloudy, with a low around 46. Breezy.

    Low: 46 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Tonight
A slight chance of showers between 4am and 5am, then a chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 62. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday
Showers and thunderstorms likely, mainly before 10am, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 73. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and possibly a thunderstorm. Low around 54. South southwest wind 10 to 15 mph becoming west northwest after midnight. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday
Showers, mainly before 1pm. High near 58. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Sunday Night
Mostly clear, with a low around 47. West wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 63.
Monday Night
A 50 percent chance of showers. Partly cloudy, with a low around 50.
Tuesday
A chance of showers after 1pm. Mostly sunny, with a high near 54. Breezy.
Tuesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 46. Breezy.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
A chance of showers. Mostly sunny, with a high near 59.
Thursday Night
A chance of showers. Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Dune Acres IN
 41.66°N 87.08°W
4:11 pm CDT Oct 17, 2025
5pm CDT Oct 17, 2025-6pm CDT 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