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.

Overcast

-3°C

27°F

Humidity 61%
Wind Speed W 7 km/h
Barometer 1016.8 mb (30.00 in)
Dewpoint -9°C (15°F)
Visibility 16 km
Wind Chill-6°C (21°F)
Last update 11 Dec 11:56 am CST
Extended Forecast for

Rensselaer IN

  • This Afternoon

    This Afternoon: Cloudy, with a high near -2. West wind 5 to 10 km/h.

    High: -2 °C

    Cloudy

  • Tonight

    Tonight: Snow likely, mainly between 9pm and 3am. Cloudy, with a low around -4. South wind 5 to 10 km/h becoming east northeast after midnight. Chance of precipitation is 70%. New snow accumulation of 3 to 5 centimeters possible.

    Low: -4 °C

    Snow Likely

  • Friday

    Friday: A 20 percent chance of snow showers after noon. Mostly cloudy, with a high near -1. East northeast wind 5 to 10 km/h becoming west in the afternoon.

    High: -1 °C

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -12. West wind 10 to 20 km/h, with gusts as high as 30 km/h.

    Low: -12 °C

    Mostly Cloudy

  • Saturday

    Saturday: Snow likely, mainly after noon. Cloudy, with a high near -9. West northwest wind around 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 60%.

    High: -9 °C

    Chance Snow
    then Snow
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Partly cloudy, with a low around -21.

    Low: -21 °C

    Chance Snow
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny and cold, with a high near -13.

    High: -13 °C

    Cold

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -19.

    Low: -19 °C

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near -7.

    High: -7 °C

    Mostly Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near -2. West wind 5 to 10 km/h.
Tonight
Snow likely, mainly between 9pm and 3am. Cloudy, with a low around -4. South wind 5 to 10 km/h becoming east northeast after midnight. Chance of precipitation is 70%. New snow accumulation of 3 to 5 centimeters possible.
Friday
A 20 percent chance of snow showers after noon. Mostly cloudy, with a high near -1. East northeast wind 5 to 10 km/h becoming west in the afternoon.
Friday Night
Mostly cloudy, with a low around -12. West wind 10 to 20 km/h, with gusts as high as 30 km/h.
Saturday
Snow likely, mainly after noon. Cloudy, with a high near -9. West northwest wind around 15 km/h, with gusts as high as 25 km/h. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around -21.
Sunday
Sunny and cold, with a high near -13.
Sunday Night
Mostly clear, with a low around -19.
Monday
Mostly sunny, with a high near -7.
Monday Night
Partly cloudy, with a low around -11.
Tuesday
Mostly sunny, with a high near 0.
Tuesday Night
Mostly cloudy, with a low around -3.
Wednesday
Mostly cloudy, with a high near 3.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rensselaer IN
 40.94°N 87.16°W
Last Update:
11:21 am CST Dec 11, 2025
Forecast Valid:
12pm CST Dec 11, 2025-6pm CST Dec 17, 2025
 
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Additional Resources

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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