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

Valparaiso Porter County Municipal Airport (KVPZ)

Lat: 41.45°NLon: 87°WElev: 768ft.

A Few Clouds

25°F

-4°C

Humidity 75%
Wind Speed W 3 mph
Barometer 30.20 in (1023.5 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 26 Mar 6:56 am CDT
Extended Forecast for

Rensselaer IN

  • Today

    Today: Partly sunny, with a high near 55. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.

    High: 55 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. North northwest wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 54. South southwest wind 5 to 10 mph.

    High: 54 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, with thunderstorms also possible after 4am. Cloudy, with a low around 45. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

    Low: 45 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Partly sunny, with a high near 76. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 50%.

    High: 76 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 58. Breezy.

    Low: 58 °F

    Breezy.
    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 70%.

    High: 70 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Showers

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 64.

    High: 64 °F

    Showers
    Likely

Detailed Forecast

Today
Partly sunny, with a high near 55. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 37. North northwest wind around 5 mph becoming calm in the evening.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 54. South southwest wind 5 to 10 mph.
Thursday Night
Showers likely, with thunderstorms also possible after 4am. Cloudy, with a low around 45. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Friday
A chance of showers and thunderstorms before 10am, then a chance of showers between 10am and 1pm. Partly sunny, with a high near 76. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 50%.
Friday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 58. Breezy.
Saturday
Showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 70%.
Saturday Night
Showers. Mostly cloudy, with a low around 51.
Sunday
Showers likely. Mostly cloudy, with a high near 64.
Sunday Night
Showers likely. Mostly cloudy, with a low around 35.
Monday
A chance of showers. Mostly cloudy, with a high near 45.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Rensselaer IN
 40.94°N 87.16°W
Last Update:
6:56 am CDT Mar 26, 2025
Forecast Valid:
7am CDT Mar 26, 2025-6pm CDT Apr 1, 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