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

19°F

-7°C

Humidity 59%
Wind Speed W 20 G 28 mph
Barometer 30.09 in (1020.1 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 22 Jan 2:56 am CST
Extended Forecast for

Rensselaer IN

Cold Weather Advisory January 23, 03:00am until January 23, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 17. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 17 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 29. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 29 °F

    Increasing
    Clouds and
    Breezy

  • Thursday Night

    Thursday Night: A chance of flurries between 9pm and midnight. Mostly cloudy, with a low around -3. Wind chill values as low as -20. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: -3 °F

    Chance
    Flurries

  • Friday

    Friday: Mostly sunny and cold, with a high near 2. Wind chill values as low as -24. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 2 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -2. North northwest wind 5 to 10 mph.

    Low: -2 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Cloudy and cold, with a high near 10.

    High: 10 °F

    Cloudy then
    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely. Cloudy, with a low around 6. Chance of precipitation is 70%.

    Low: 6 °F

    Snow Likely

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 15.

    High: 15 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 17. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Increasing clouds, with a high near 29. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
A chance of flurries between 9pm and midnight. Mostly cloudy, with a low around -3. Wind chill values as low as -20. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly sunny and cold, with a high near 2. Wind chill values as low as -24. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around -2. North northwest wind 5 to 10 mph.
Saturday
A 30 percent chance of snow after noon. Cloudy and cold, with a high near 10.
Saturday Night
Snow likely. Cloudy, with a low around 6. Chance of precipitation is 70%.
Sunday
A chance of snow. Mostly cloudy, with a high near 15.
Sunday Night
Mostly cloudy, with a low around 0.
Monday
Mostly sunny, with a high near 12.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Mostly sunny, with a high near 22.
Tuesday Night
Mostly cloudy, with a low around 11.
Wednesday
Mostly cloudy, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rensselaer IN
 40.94°N 87.16°W
Last Update:
3:11 am CST Jan 22, 2026
Forecast Valid:
3am CST Jan 22, 2026-6pm CST Jan 28, 2026
 
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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