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.

Fair

12°F

-11°C

Humidity 92%
Wind Speed W 5 mph
Barometer 30.32 in (1028.3 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 1 Feb 3:56 am CST
Extended Forecast for

Rensselaer IN

  • Today

    Today: Patchy freezing fog before 7am. Mostly sunny, with a high near 25. West wind 5 to 10 mph becoming south in the afternoon.

    High: 25 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Snow likely, mainly between 9pm and 3am. Increasing clouds, with a low around 16. South southwest wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Slight Chance
    Snow then
    Snow Likely

  • Monday

    Monday: A slight chance of snow before 9am, then a slight chance of flurries between 9am and 3pm. Mostly cloudy, with a high near 28. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 28 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. West wind around 5 mph becoming calm.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 27. Calm wind becoming north around 5 mph in the afternoon. Winds could gust as high as 10 mph.

    High: 27 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

Detailed Forecast

Today
Patchy freezing fog before 7am. Mostly sunny, with a high near 25. West wind 5 to 10 mph becoming south in the afternoon.
Tonight
Snow likely, mainly between 9pm and 3am. Increasing clouds, with a low around 16. South southwest wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
A slight chance of snow before 9am, then a slight chance of flurries between 9am and 3pm. Mostly cloudy, with a high near 28. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 14. West wind around 5 mph becoming calm.
Tuesday
Mostly cloudy, with a high near 27. Calm wind becoming north around 5 mph in the afternoon. Winds could gust as high as 10 mph.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 22.
Wednesday Night
Partly cloudy, with a low around 6.
Thursday
Partly sunny, with a high near 29.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 22.
Friday
A chance of snow. Mostly cloudy, with a high near 33.
Friday Night
Mostly cloudy, with a low around 9.
Saturday
Mostly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rensselaer IN
 40.94°N 87.16°W
Last Update:
4:11 am CST Feb 1, 2026
Forecast Valid:
4am CST Feb 1, 2026-6pm CST Feb 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation