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

Hazardous Weather Conditions

Current conditions at

Valparaiso Porter County Municipal Airport (KVPZ)

Lat: 41.45°NLon: 87°WElev: 768ft.

Fair

47°F

8°C

Humidity 93%
Wind Speed Calm
Barometer 30.13 in (1020.1 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 9 Oct 3:56 am CDT
Extended Forecast for

Rensselaer IN

  • Today

    Today: A slight chance of showers and thunderstorms between noon and 4pm. Partly sunny, with a high near 78. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 10 mph. Chance of precipitation is 20%.

    High: 78 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Mostly cloudy during the early evening, then becoming clear, with a low around 57. South southeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 57 °F

    Clear

  • Saturday

    Saturday: Partly sunny, with a high near 82. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 82 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 57. Southeast wind 5 to 10 mph.

    Low: 57 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 73. East wind around 5 mph becoming calm.

    High: 73 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms between noon and 4pm. Partly sunny, with a high near 78. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 10 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy during the early evening, then becoming clear, with a low around 57. South southeast wind around 5 mph, with gusts as high as 15 mph.
Saturday
Partly sunny, with a high near 82. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 57. Southeast wind 5 to 10 mph.
Sunday
Mostly cloudy, with a high near 73. East wind around 5 mph becoming calm.
Sunday Night
Partly cloudy, with a low around 54.
Columbus Day
Mostly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
A chance of showers. Partly sunny, with a high near 73.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 54.
Thursday
A chance of showers. Partly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rensselaer IN
 40.94°N 87.16°W
Last Update:
2:41 am CDT Oct 9, 2026
Forecast Valid:
4am CDT Oct 9, 2026-6pm CDT Oct 15, 2026
 
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Additional Resources

Radar & Satellite Image

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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